summaryrefslogtreecommitdiffstats
path: root/xlators/features/bit-rot/src
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/features/bit-rot/src')
-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot-bitd-messages.h82
-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot-scrub-status.h26
-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot-scrub.h31
-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot-ssm.h25
-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot.h313
-rw-r--r--xlators/features/bit-rot/src/stub/bit-rot-common.h179
-rw-r--r--xlators/features/bit-rot/src/stub/bit-rot-object-version.h12
-rw-r--r--xlators/features/bit-rot/src/stub/bit-rot-stub-mem-types.h32
-rw-r--r--xlators/features/bit-rot/src/stub/bit-rot-stub-messages.h52
-rw-r--r--xlators/features/bit-rot/src/stub/bit-rot-stub.h577
10 files changed, 641 insertions, 688 deletions
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot-bitd-messages.h b/xlators/features/bit-rot/src/bitd/bit-rot-bitd-messages.h
index 89a67cc10b1..6f59933a31d 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot-bitd-messages.h
+++ b/xlators/features/bit-rot/src/bitd/bit-rot-bitd-messages.h
@@ -23,62 +23,30 @@
* glfs-message-id.h.
*/
-GLFS_MSGID(BITROT_BITD,
- BRB_MSG_FD_CREATE_FAILED,
- BRB_MSG_READV_FAILED,
- BRB_MSG_BLOCK_READ_FAILED,
- BRB_MSG_CALC_CHECKSUM_FAILED,
- BRB_MSG_NO_MEMORY,
- BRB_MSG_GET_SIGN_FAILED,
- BRB_MSG_SET_SIGN_FAILED,
- BRB_MSG_OP_FAILED,
- BRB_MSG_READ_AND_SIGN_FAILED,
- BRB_MSG_SIGN_FAILED,
- BRB_MSG_GET_SUBVOL_FAILED,
- BRB_MSG_SET_TIMER_FAILED,
- BRB_MSG_GET_INFO_FAILED,
- BRB_MSG_PATH_FAILED,
- BRB_MSG_MARK_BAD_FILE,
- BRB_MSG_TRIGGER_SIGN,
- BRB_MSG_REGISTER_FAILED,
- BRB_MSG_CRAWLING_START,
- BRB_MSG_SPAWN_FAILED,
- BRB_MSG_INVALID_SUBVOL_CHILD,
- BRB_MSG_SKIP_OBJECT,
- BRB_MSG_NO_CHILD,
- BRB_MSG_CHECKSUM_MISMATCH,
- BRB_MSG_MARK_CORRUPTED,
- BRB_MSG_CRAWLING_FINISH,
- BRB_MSG_CALC_ERROR,
- BRB_MSG_LOOKUP_FAILED,
- BRB_MSG_PARTIAL_VERSION_PRESENCE,
- BRB_MSG_MEM_ACNT_FAILED,
- BRB_MSG_TIMER_WHEEL_UNAVAILABLE,
- BRB_MSG_BITROT_LOADED,
- BRB_MSG_SCALE_DOWN_FAILED,
- BRB_MSG_SCALE_UP_FAILED,
- BRB_MSG_SCALE_DOWN_SCRUBBER,
- BRB_MSG_SCALING_UP_SCRUBBER,
- BRB_MSG_UNKNOWN_THROTTLE,
- BRB_MSG_RATE_LIMIT_INFO,
- BRB_MSG_SCRUB_INFO,
- BRB_MSG_CONNECTED_TO_BRICK,
- BRB_MSG_BRICK_INFO,
- BRB_MSG_SUBVOL_CONNECT_FAILED,
- BRB_MSG_INVALID_SUBVOL,
- BRB_MSG_RESCHEDULE_SCRUBBER_FAILED,
- BRB_MSG_SCRUB_START,
- BRB_MSG_SCRUB_FINISH,
- BRB_MSG_SCRUB_RUNNING,
- BRB_MSG_SCRUB_RESCHEDULED,
- BRB_MSG_SCRUB_TUNABLE,
- BRB_MSG_SCRUB_THREAD_CLEANUP,
- BRB_MSG_SCRUBBER_CLEANED,
- BRB_MSG_GENERIC_SSM_INFO,
- BRB_MSG_ZERO_TIMEOUT_BUG,
- BRB_MSG_BAD_OBJ_READDIR_FAIL,
- BRB_MSG_SSM_FAILED,
- BRB_MSG_SCRUB_WAIT_FAILED
-);
+GLFS_MSGID(BITROT_BITD, BRB_MSG_FD_CREATE_FAILED, BRB_MSG_READV_FAILED,
+ BRB_MSG_BLOCK_READ_FAILED, BRB_MSG_CALC_CHECKSUM_FAILED,
+ BRB_MSG_NO_MEMORY, BRB_MSG_GET_SIGN_FAILED, BRB_MSG_SET_SIGN_FAILED,
+ BRB_MSG_OP_FAILED, BRB_MSG_READ_AND_SIGN_FAILED, BRB_MSG_SIGN_FAILED,
+ BRB_MSG_GET_SUBVOL_FAILED, BRB_MSG_SET_TIMER_FAILED,
+ BRB_MSG_GET_INFO_FAILED, BRB_MSG_PATH_FAILED, BRB_MSG_MARK_BAD_FILE,
+ BRB_MSG_TRIGGER_SIGN, BRB_MSG_REGISTER_FAILED,
+ BRB_MSG_CRAWLING_START, BRB_MSG_SPAWN_FAILED,
+ BRB_MSG_INVALID_SUBVOL_CHILD, BRB_MSG_SKIP_OBJECT, BRB_MSG_NO_CHILD,
+ BRB_MSG_CHECKSUM_MISMATCH, BRB_MSG_MARK_CORRUPTED,
+ BRB_MSG_CRAWLING_FINISH, BRB_MSG_CALC_ERROR, BRB_MSG_LOOKUP_FAILED,
+ BRB_MSG_PARTIAL_VERSION_PRESENCE, BRB_MSG_MEM_ACNT_FAILED,
+ BRB_MSG_TIMER_WHEEL_UNAVAILABLE, BRB_MSG_BITROT_LOADED,
+ BRB_MSG_SCALE_DOWN_FAILED, BRB_MSG_SCALE_UP_FAILED,
+ BRB_MSG_SCALE_DOWN_SCRUBBER, BRB_MSG_SCALING_UP_SCRUBBER,
+ BRB_MSG_UNKNOWN_THROTTLE, BRB_MSG_RATE_LIMIT_INFO,
+ BRB_MSG_SCRUB_INFO, BRB_MSG_CONNECTED_TO_BRICK, BRB_MSG_BRICK_INFO,
+ BRB_MSG_SUBVOL_CONNECT_FAILED, BRB_MSG_INVALID_SUBVOL,
+ BRB_MSG_RESCHEDULE_SCRUBBER_FAILED, BRB_MSG_SCRUB_START,
+ BRB_MSG_SCRUB_FINISH, BRB_MSG_SCRUB_RUNNING,
+ BRB_MSG_SCRUB_RESCHEDULED, BRB_MSG_SCRUB_TUNABLE,
+ BRB_MSG_SCRUB_THREAD_CLEANUP, BRB_MSG_SCRUBBER_CLEANED,
+ BRB_MSG_GENERIC_SSM_INFO, BRB_MSG_ZERO_TIMEOUT_BUG,
+ BRB_MSG_BAD_OBJ_READDIR_FAIL, BRB_MSG_SSM_FAILED,
+ BRB_MSG_SCRUB_WAIT_FAILED);
#endif /* !_BITROT_BITD_MESSAGES_H_ */
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot-scrub-status.h b/xlators/features/bit-rot/src/bitd/bit-rot-scrub-status.h
index 02bd0fab04e..24128b90a66 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot-scrub-status.h
+++ b/xlators/features/bit-rot/src/bitd/bit-rot-scrub-status.h
@@ -16,33 +16,33 @@
#include <pthread.h>
struct br_scrub_stats {
- uint64_t scrubbed_files; /* Total number of scrubbed file */
+ uint64_t scrubbed_files; /* Total number of scrubbed file */
- uint64_t unsigned_files; /* Total number of unsigned file */
+ uint64_t unsigned_files; /* Total number of unsigned file */
- uint64_t scrub_duration; /* Duration of last scrub */
+ uint64_t scrub_duration; /* Duration of last scrub */
- char last_scrub_time[1024]; /*last scrub completion time */
+ char last_scrub_time[1024]; /*last scrub completion time */
- struct timeval scrub_start_tv; /* Scrubbing starting time*/
+ struct timeval scrub_start_tv; /* Scrubbing starting time*/
- struct timeval scrub_end_tv; /* Scrubbing finishing time */
+ struct timeval scrub_end_tv; /* Scrubbing finishing time */
- int8_t scrub_running; /* Scrub running or not */
+ int8_t scrub_running; /* Scrub running or not */
- pthread_mutex_t lock;
+ pthread_mutex_t lock;
};
typedef struct br_scrub_stats br_scrub_stats_t;
void
-br_inc_unsigned_file_count (br_scrub_stats_t *scrub_stat);
+br_inc_unsigned_file_count(br_scrub_stats_t *scrub_stat);
void
-br_inc_scrubbed_file (br_scrub_stats_t *scrub_stat);
+br_inc_scrubbed_file(br_scrub_stats_t *scrub_stat);
void
-br_update_scrub_start_time (br_scrub_stats_t *scrub_stat, struct timeval *tv);
+br_update_scrub_start_time(br_scrub_stats_t *scrub_stat, struct timeval *tv);
void
-br_update_scrub_finish_time (br_scrub_stats_t *scrub_stat, char *timestr,
- struct timeval *tv);
+br_update_scrub_finish_time(br_scrub_stats_t *scrub_stat, char *timestr,
+ struct timeval *tv);
#endif /* __BIT_ROT_SCRUB_STATUS_H__ */
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot-scrub.h b/xlators/features/bit-rot/src/bitd/bit-rot-scrub.h
index 8cc88ec153e..7a3c14abb93 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot-scrub.h
+++ b/xlators/features/bit-rot/src/bitd/bit-rot-scrub.h
@@ -14,24 +14,33 @@
#include "xlator.h"
#include "bit-rot.h"
-void *br_fsscanner (void *);
+void *
+br_fsscanner(void *);
-int32_t br_fsscan_schedule (xlator_t *);
-int32_t br_fsscan_reschedule (xlator_t *);
-int32_t br_fsscan_activate (xlator_t *);
-int32_t br_fsscan_deactivate (xlator_t *);
-int32_t br_fsscan_ondemand (xlator_t *);
+int32_t
+br_fsscan_schedule(xlator_t *);
+int32_t
+br_fsscan_reschedule(xlator_t *);
+int32_t
+br_fsscan_activate(xlator_t *);
+int32_t
+br_fsscan_deactivate(xlator_t *);
+int32_t
+br_fsscan_ondemand(xlator_t *);
-int32_t br_scrubber_handle_options (xlator_t *, br_private_t *, dict_t *);
+int32_t
+br_scrubber_handle_options(xlator_t *, br_private_t *, dict_t *);
int32_t
-br_scrubber_monitor_init (xlator_t *, br_private_t *);
+br_scrubber_monitor_init(xlator_t *, br_private_t *);
-int32_t br_scrubber_init (xlator_t *, br_private_t *);
+int32_t
+br_scrubber_init(xlator_t *, br_private_t *);
-int32_t br_collect_bad_objects_from_children (xlator_t *this, dict_t *dict);
+int32_t
+br_collect_bad_objects_from_children(xlator_t *this, dict_t *dict);
void
-br_child_set_scrub_state (br_child_t *, gf_boolean_t);
+br_child_set_scrub_state(br_child_t *, gf_boolean_t);
#endif /* __BIT_ROT_SCRUB_H__ */
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot-ssm.h b/xlators/features/bit-rot/src/bitd/bit-rot-ssm.h
index 8609477180b..f3fbe2928b7 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot-ssm.h
+++ b/xlators/features/bit-rot/src/bitd/bit-rot-ssm.h
@@ -14,24 +14,25 @@
#include "xlator.h"
typedef enum br_scrub_state {
- BR_SCRUB_STATE_INACTIVE = 0,
- BR_SCRUB_STATE_PENDING,
- BR_SCRUB_STATE_ACTIVE,
- BR_SCRUB_STATE_PAUSED,
- BR_SCRUB_STATE_IPAUSED,
- BR_SCRUB_STATE_STALLED,
- BR_SCRUB_MAXSTATES,
+ BR_SCRUB_STATE_INACTIVE = 0,
+ BR_SCRUB_STATE_PENDING,
+ BR_SCRUB_STATE_ACTIVE,
+ BR_SCRUB_STATE_PAUSED,
+ BR_SCRUB_STATE_IPAUSED,
+ BR_SCRUB_STATE_STALLED,
+ BR_SCRUB_MAXSTATES,
} br_scrub_state_t;
typedef enum br_scrub_event {
- BR_SCRUB_EVENT_SCHEDULE = 0,
- BR_SCRUB_EVENT_PAUSE,
- BR_SCRUB_EVENT_ONDEMAND,
- BR_SCRUB_MAXEVENTS,
+ BR_SCRUB_EVENT_SCHEDULE = 0,
+ BR_SCRUB_EVENT_PAUSE,
+ BR_SCRUB_EVENT_ONDEMAND,
+ BR_SCRUB_MAXEVENTS,
} br_scrub_event_t;
struct br_monitor;
-int32_t br_scrub_state_machine (xlator_t *, gf_boolean_t);
+int32_t
+br_scrub_state_machine(xlator_t *, gf_boolean_t);
#endif /* __BIT_ROT_SSM_H__ */
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot.h b/xlators/features/bit-rot/src/bitd/bit-rot.h
index 670060c8d88..962b4d717e6 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot.h
+++ b/xlators/features/bit-rot/src/bitd/bit-rot.h
@@ -37,271 +37,270 @@
#define BR_WORKERS 4
typedef enum scrub_throttle {
- BR_SCRUB_THROTTLE_VOID = -1,
- BR_SCRUB_THROTTLE_LAZY = 0,
- BR_SCRUB_THROTTLE_NORMAL = 1,
- BR_SCRUB_THROTTLE_AGGRESSIVE = 2,
- BR_SCRUB_THROTTLE_STALLED = 3,
+ BR_SCRUB_THROTTLE_VOID = -1,
+ BR_SCRUB_THROTTLE_LAZY = 0,
+ BR_SCRUB_THROTTLE_NORMAL = 1,
+ BR_SCRUB_THROTTLE_AGGRESSIVE = 2,
+ BR_SCRUB_THROTTLE_STALLED = 3,
} scrub_throttle_t;
typedef enum scrub_freq {
- BR_FSSCRUB_FREQ_HOURLY = 1,
- BR_FSSCRUB_FREQ_DAILY,
- BR_FSSCRUB_FREQ_WEEKLY,
- BR_FSSCRUB_FREQ_BIWEEKLY,
- BR_FSSCRUB_FREQ_MONTHLY,
- BR_FSSCRUB_FREQ_MINUTE,
- BR_FSSCRUB_FREQ_STALLED,
+ BR_FSSCRUB_FREQ_HOURLY = 1,
+ BR_FSSCRUB_FREQ_DAILY,
+ BR_FSSCRUB_FREQ_WEEKLY,
+ BR_FSSCRUB_FREQ_BIWEEKLY,
+ BR_FSSCRUB_FREQ_MONTHLY,
+ BR_FSSCRUB_FREQ_MINUTE,
+ BR_FSSCRUB_FREQ_STALLED,
} scrub_freq_t;
-#define signature_size(hl) (sizeof (br_isignature_t) + hl + 1)
+#define signature_size(hl) (sizeof(br_isignature_t) + hl + 1)
struct br_scanfs {
- gf_lock_t entrylock;
+ gf_lock_t entrylock;
- pthread_mutex_t waitlock;
- pthread_cond_t waitcond;
+ pthread_mutex_t waitlock;
+ pthread_cond_t waitcond;
- unsigned int entries;
- struct list_head queued;
- struct list_head ready;
+ unsigned int entries;
+ struct list_head queued;
+ struct list_head ready;
};
/* just need three states to track child status */
typedef enum br_child_state {
- BR_CHILD_STATE_CONNECTED = 1,
- BR_CHILD_STATE_INITIALIZING,
- BR_CHILD_STATE_CONNFAILED,
- BR_CHILD_STATE_DISCONNECTED,
+ BR_CHILD_STATE_CONNECTED = 1,
+ BR_CHILD_STATE_INITIALIZING,
+ BR_CHILD_STATE_CONNFAILED,
+ BR_CHILD_STATE_DISCONNECTED,
} br_child_state_t;
struct br_child {
- pthread_mutex_t lock; /* protects child state */
- char witnessed; /* witnessed at least one successful
- connection */
- br_child_state_t c_state; /* current state of this child */
+ pthread_mutex_t lock; /* protects child state */
+ char witnessed; /* witnessed at least one successful
+ connection */
+ br_child_state_t c_state; /* current state of this child */
- char child_up; /* Indicates whether this child is
- up or not */
- xlator_t *xl; /* client xlator corresponding to
- this child */
- inode_table_t *table; /* inode table for this child */
- char brick_path[PATH_MAX]; /* brick export directory of this
- child */
- struct list_head list; /* hook to attach to the list of
- UP children */
- xlator_t *this; /* Bit rot xlator */
+ char child_up; /* Indicates whether this child is
+ up or not */
+ xlator_t *xl; /* client xlator corresponding to
+ this child */
+ inode_table_t *table; /* inode table for this child */
+ char brick_path[PATH_MAX]; /* brick export directory of this
+ child */
+ struct list_head list; /* hook to attach to the list of
+ UP children */
+ xlator_t *this; /* Bit rot xlator */
- pthread_t thread; /* initial crawler for unsigned
- object(s) or scrub crawler */
- int threadrunning; /* active thread */
+ pthread_t thread; /* initial crawler for unsigned
+ object(s) or scrub crawler */
+ int threadrunning; /* active thread */
- struct mem_pool *timer_pool; /* timer-wheel's timer mem-pool */
+ struct mem_pool *timer_pool; /* timer-wheel's timer mem-pool */
- struct timeval tv;
+ struct timeval tv;
- struct br_scanfs fsscan; /* per subvolume FS scanner */
+ struct br_scanfs fsscan; /* per subvolume FS scanner */
- gf_boolean_t active_scrubbing; /* Actively scrubbing or not */
+ gf_boolean_t active_scrubbing; /* Actively scrubbing or not */
};
typedef struct br_child br_child_t;
struct br_obj_n_workers {
- struct list_head objects; /* queue of objects expired from the
- timer wheel and ready to be picked
- up for signing */
- pthread_t workers[BR_WORKERS]; /* Threads which pick up the objects
- from the above queue and start
- signing each object */
+ struct list_head objects; /* queue of objects expired from the
+ timer wheel and ready to be picked
+ up for signing */
+ pthread_t workers[BR_WORKERS]; /* Threads which pick up the objects
+ from the above queue and start
+ signing each object */
};
struct br_scrubber {
- xlator_t *this;
+ xlator_t *this;
- scrub_throttle_t throttle;
+ scrub_throttle_t throttle;
- /**
- * frequency of scanning for this subvolume. this should
- * normally be per-child, but since all children follow the
- * same frequency for a volume, this option ends up here
- * instead of br_child_t.
- */
- scrub_freq_t frequency;
+ /**
+ * frequency of scanning for this subvolume. this should
+ * normally be per-child, but since all children follow the
+ * same frequency for a volume, this option ends up here
+ * instead of br_child_t.
+ */
+ scrub_freq_t frequency;
- gf_boolean_t frequency_reconf;
- gf_boolean_t throttle_reconf;
+ gf_boolean_t frequency_reconf;
+ gf_boolean_t throttle_reconf;
- pthread_mutex_t mutex;
- pthread_cond_t cond;
+ pthread_mutex_t mutex;
+ pthread_cond_t cond;
- unsigned int nr_scrubbers;
- struct list_head scrubbers;
+ unsigned int nr_scrubbers;
+ struct list_head scrubbers;
- /**
- * list of "rotatable" subvolume(s) undergoing scrubbing
- */
- struct list_head scrublist;
+ /**
+ * list of "rotatable" subvolume(s) undergoing scrubbing
+ */
+ struct list_head scrublist;
};
struct br_monitor {
- gf_lock_t lock;
- pthread_t thread; /* Monitor thread */
-
- gf_boolean_t inited;
- pthread_mutex_t mutex;
- pthread_cond_t cond; /* Thread starts and will be waiting on cond.
- First child which is up wakes this up */
-
- xlator_t *this;
- /* scheduler */
- uint32_t boot;
-
- int32_t active_child_count; /* Number of children currently scrubbing */
- gf_boolean_t kick; /* This variable tracks the scrubber is
- * kicked or not. Both 'kick' and
- * 'active_child_count' uses the same pair
- * of mutex-cond variable, i.e, wakelock and
- * wakecond. */
-
- pthread_mutex_t wakelock;
- pthread_cond_t wakecond;
-
- gf_boolean_t done;
- pthread_mutex_t donelock;
- pthread_cond_t donecond;
-
- struct gf_tw_timer_list *timer;
- br_scrub_state_t state; /* current scrub state */
+ gf_lock_t lock;
+ pthread_t thread; /* Monitor thread */
+
+ gf_boolean_t inited;
+ pthread_mutex_t mutex;
+ pthread_cond_t cond; /* Thread starts and will be waiting on cond.
+ First child which is up wakes this up */
+
+ xlator_t *this;
+ /* scheduler */
+ uint32_t boot;
+
+ int32_t active_child_count; /* Number of children currently scrubbing */
+ gf_boolean_t kick; /* This variable tracks the scrubber is
+ * kicked or not. Both 'kick' and
+ * 'active_child_count' uses the same pair
+ * of mutex-cond variable, i.e, wakelock and
+ * wakecond. */
+
+ pthread_mutex_t wakelock;
+ pthread_cond_t wakecond;
+
+ gf_boolean_t done;
+ pthread_mutex_t donelock;
+ pthread_cond_t donecond;
+
+ struct gf_tw_timer_list *timer;
+ br_scrub_state_t state; /* current scrub state */
};
typedef struct br_obj_n_workers br_obj_n_workers_t;
typedef struct br_private br_private_t;
-typedef void (*br_scrubbed_file_update) (br_private_t *priv);
+typedef void (*br_scrubbed_file_update)(br_private_t *priv);
struct br_private {
- pthread_mutex_t lock;
+ pthread_mutex_t lock;
- struct list_head bricks; /* list of bricks from which enents
- have been received */
+ struct list_head bricks; /* list of bricks from which enents
+ have been received */
- struct list_head signing;
+ struct list_head signing;
- pthread_cond_t object_cond; /* handling signing of objects */
- int child_count;
- br_child_t *children; /* list of subvolumes */
- int up_children;
+ pthread_cond_t object_cond; /* handling signing of objects */
+ int child_count;
+ br_child_t *children; /* list of subvolumes */
+ int up_children;
- pthread_cond_t cond; /* handling CHILD_UP notifications */
- pthread_t thread; /* thread for connecting each UP
- child with changelog */
+ pthread_cond_t cond; /* handling CHILD_UP notifications */
+ pthread_t thread; /* thread for connecting each UP
+ child with changelog */
- struct tvec_base *timer_wheel; /* timer wheel where the objects which
- changelog has sent sits and waits
- for expiry */
- br_obj_n_workers_t *obj_queue; /* place holder for all the objects
- that are expired from timer wheel
- and ready to be picked up for
- signing and the workers which sign
- the objects */
+ struct tvec_base *timer_wheel; /* timer wheel where the objects which
+ changelog has sent sits and waits
+ for expiry */
+ br_obj_n_workers_t *obj_queue; /* place holder for all the objects
+ that are expired from timer wheel
+ and ready to be picked up for
+ signing and the workers which sign
+ the objects */
- uint32_t expiry_time; /* objects "wait" time */
+ uint32_t expiry_time; /* objects "wait" time */
- tbf_t *tbf; /* token bucket filter */
+ tbf_t *tbf; /* token bucket filter */
- gf_boolean_t iamscrubber; /* function as a fs scrubber */
+ gf_boolean_t iamscrubber; /* function as a fs scrubber */
- struct br_scrub_stats scrub_stat; /* statistics of scrub*/
+ struct br_scrub_stats scrub_stat; /* statistics of scrub*/
- struct br_scrubber fsscrub; /* scrubbers for this subvolume */
+ struct br_scrubber fsscrub; /* scrubbers for this subvolume */
- struct br_monitor scrub_monitor; /* scrubber monitor */
+ struct br_monitor scrub_monitor; /* scrubber monitor */
};
struct br_object {
- xlator_t *this;
+ xlator_t *this;
- uuid_t gfid;
+ uuid_t gfid;
- unsigned long signedversion; /* version against which this object will
- be signed */
- br_child_t *child; /* object's subvolume */
+ unsigned long signedversion; /* version against which this object will
+ be signed */
+ br_child_t *child; /* object's subvolume */
- int sign_info;
+ int sign_info;
- struct list_head list; /* hook to add to the queue once the
- object is expired from timer wheel */
- void *data;
+ struct list_head list; /* hook to add to the queue once the
+ object is expired from timer wheel */
+ void *data;
};
typedef struct br_object br_object_t;
-typedef int32_t (br_scrub_ssm_call) (xlator_t *);
+typedef int32_t(br_scrub_ssm_call)(xlator_t *);
void
-br_log_object (xlator_t *, char *, uuid_t, int32_t);
+br_log_object(xlator_t *, char *, uuid_t, int32_t);
void
-br_log_object_path (xlator_t *, char *, const char *, int32_t);
+br_log_object_path(xlator_t *, char *, const char *, int32_t);
int32_t
-br_calculate_obj_checksum (unsigned char *,
- br_child_t *, fd_t *, struct iatt *);
+br_calculate_obj_checksum(unsigned char *, br_child_t *, fd_t *, struct iatt *);
int32_t
-br_prepare_loc (xlator_t *, br_child_t *, loc_t *, gf_dirent_t *, loc_t *);
+br_prepare_loc(xlator_t *, br_child_t *, loc_t *, gf_dirent_t *, loc_t *);
gf_boolean_t
-bitd_is_bad_file (xlator_t *, br_child_t *, loc_t *, fd_t *);
+bitd_is_bad_file(xlator_t *, br_child_t *, loc_t *, fd_t *);
static inline void
-_br_set_child_state (br_child_t *child, br_child_state_t state)
+_br_set_child_state(br_child_t *child, br_child_state_t state)
{
- child->c_state = state;
+ child->c_state = state;
}
static inline int
-_br_is_child_connected (br_child_t *child)
+_br_is_child_connected(br_child_t *child)
{
- return (child->c_state == BR_CHILD_STATE_CONNECTED);
+ return (child->c_state == BR_CHILD_STATE_CONNECTED);
}
static inline int
-_br_is_child_scrub_active (br_child_t *child)
+_br_is_child_scrub_active(br_child_t *child)
{
- return child->active_scrubbing;
+ return child->active_scrubbing;
}
static inline int
-_br_child_failed_conn (br_child_t *child)
+_br_child_failed_conn(br_child_t *child)
{
- return (child->c_state == BR_CHILD_STATE_CONNFAILED);
+ return (child->c_state == BR_CHILD_STATE_CONNFAILED);
}
static inline int
-_br_child_witnessed_connection (br_child_t *child)
+_br_child_witnessed_connection(br_child_t *child)
{
- return (child->witnessed == 1);
+ return (child->witnessed == 1);
}
/* scrub state */
static inline void
-_br_monitor_set_scrub_state (struct br_monitor *scrub_monitor,
- br_scrub_state_t state)
+_br_monitor_set_scrub_state(struct br_monitor *scrub_monitor,
+ br_scrub_state_t state)
{
- scrub_monitor->state = state;
+ scrub_monitor->state = state;
}
static inline br_scrub_event_t
-_br_child_get_scrub_event (struct br_scrubber *fsscrub)
+_br_child_get_scrub_event(struct br_scrubber *fsscrub)
{
- return (fsscrub->frequency == BR_FSSCRUB_FREQ_STALLED)
- ? BR_SCRUB_EVENT_PAUSE : BR_SCRUB_EVENT_SCHEDULE;
+ return (fsscrub->frequency == BR_FSSCRUB_FREQ_STALLED)
+ ? BR_SCRUB_EVENT_PAUSE
+ : BR_SCRUB_EVENT_SCHEDULE;
}
int32_t
-br_get_bad_objects_list (xlator_t *this, dict_t **dict);
-
+br_get_bad_objects_list(xlator_t *this, dict_t **dict);
#endif /* __BIT_ROT_H__ */
diff --git a/xlators/features/bit-rot/src/stub/bit-rot-common.h b/xlators/features/bit-rot/src/stub/bit-rot-common.h
index 2afc9f47c29..ef683ac7f9f 100644
--- a/xlators/features/bit-rot/src/stub/bit-rot-common.h
+++ b/xlators/features/bit-rot/src/stub/bit-rot-common.h
@@ -14,71 +14,71 @@
#include "glusterfs.h"
#include "bit-rot-object-version.h"
-#define BR_VXATTR_VERSION (1 << 0)
+#define BR_VXATTR_VERSION (1 << 0)
#define BR_VXATTR_SIGNATURE (1 << 1)
#define BR_VXATTR_SIGN_MISSING (BR_VXATTR_SIGNATURE)
-#define BR_VXATTR_ALL_MISSING \
- (BR_VXATTR_VERSION | BR_VXATTR_SIGNATURE)
+#define BR_VXATTR_ALL_MISSING (BR_VXATTR_VERSION | BR_VXATTR_SIGNATURE)
-#define BR_BAD_OBJ_CONTAINER (uuid_t){0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8}
+#define BR_BAD_OBJ_CONTAINER \
+ (uuid_t) { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8 }
typedef enum br_vxattr_state {
- BR_VXATTR_STATUS_FULL = 0,
- BR_VXATTR_STATUS_MISSING = 1,
- BR_VXATTR_STATUS_UNSIGNED = 2,
- BR_VXATTR_STATUS_INVALID = 3,
+ BR_VXATTR_STATUS_FULL = 0,
+ BR_VXATTR_STATUS_MISSING = 1,
+ BR_VXATTR_STATUS_UNSIGNED = 2,
+ BR_VXATTR_STATUS_INVALID = 3,
} br_vxattr_status_t;
typedef enum br_sign_state {
- BR_SIGN_INVALID = -1,
- BR_SIGN_NORMAL = 0,
- BR_SIGN_REOPEN_WAIT = 1,
- BR_SIGN_QUICK = 2,
+ BR_SIGN_INVALID = -1,
+ BR_SIGN_NORMAL = 0,
+ BR_SIGN_REOPEN_WAIT = 1,
+ BR_SIGN_QUICK = 2,
} br_sign_state_t;
static inline br_vxattr_status_t
-br_version_xattr_state (dict_t *xattr, br_version_t **obuf,
- br_signature_t **sbuf, gf_boolean_t *objbad)
+br_version_xattr_state(dict_t *xattr, br_version_t **obuf,
+ br_signature_t **sbuf, gf_boolean_t *objbad)
{
- int32_t ret = 0;
- int32_t vxattr = 0;
- br_vxattr_status_t status;
- void *data = NULL;
-
- /**
- * The key being present in the dict indicates the xattr was set on
- * disk. The presence of xattr itself as of now is suffecient to say
- * the the object is bad.
- */
- *objbad = _gf_false;
- ret = dict_get_bin (xattr, BITROT_OBJECT_BAD_KEY, (void **)&data);
- if (!ret)
- *objbad = _gf_true;
-
- ret = dict_get_bin (xattr, BITROT_CURRENT_VERSION_KEY, (void **)obuf);
- if (ret)
- vxattr |= BR_VXATTR_VERSION;
-
- ret = dict_get_bin (xattr, BITROT_SIGNING_VERSION_KEY, (void **)sbuf);
- if (ret)
- vxattr |= BR_VXATTR_SIGNATURE;
-
- switch (vxattr) {
+ int32_t ret = 0;
+ int32_t vxattr = 0;
+ br_vxattr_status_t status;
+ void *data = NULL;
+
+ /**
+ * The key being present in the dict indicates the xattr was set on
+ * disk. The presence of xattr itself as of now is suffecient to say
+ * the the object is bad.
+ */
+ *objbad = _gf_false;
+ ret = dict_get_bin(xattr, BITROT_OBJECT_BAD_KEY, (void **)&data);
+ if (!ret)
+ *objbad = _gf_true;
+
+ ret = dict_get_bin(xattr, BITROT_CURRENT_VERSION_KEY, (void **)obuf);
+ if (ret)
+ vxattr |= BR_VXATTR_VERSION;
+
+ ret = dict_get_bin(xattr, BITROT_SIGNING_VERSION_KEY, (void **)sbuf);
+ if (ret)
+ vxattr |= BR_VXATTR_SIGNATURE;
+
+ switch (vxattr) {
case 0:
- status = BR_VXATTR_STATUS_FULL;
- break;
+ status = BR_VXATTR_STATUS_FULL;
+ break;
case BR_VXATTR_SIGN_MISSING:
- status = BR_VXATTR_STATUS_UNSIGNED;
- break;
+ status = BR_VXATTR_STATUS_UNSIGNED;
+ break;
case BR_VXATTR_ALL_MISSING:
- status = BR_VXATTR_STATUS_MISSING;
- break;
+ status = BR_VXATTR_STATUS_MISSING;
+ break;
default:
- status = BR_VXATTR_STATUS_INVALID;
- }
+ status = BR_VXATTR_STATUS_INVALID;
+ }
- return status;
+ return status;
}
/**
@@ -86,13 +86,13 @@ br_version_xattr_state (dict_t *xattr, br_version_t **obuf,
* signing.
*/
typedef struct br_isignature_in {
- int8_t signaturetype; /* signature type */
+ int8_t signaturetype; /* signature type */
- unsigned long signedversion; /* version against which the
- object was signed */
+ unsigned long signedversion; /* version against which the
+ object was signed */
- size_t signaturelen; /* signature length */
- char signature[0]; /* object signature */
+ size_t signaturelen; /* signature length */
+ char signature[0]; /* object signature */
} br_isignature_t;
/**
@@ -100,80 +100,79 @@ typedef struct br_isignature_in {
* verification.
*/
typedef struct br_isignature_out {
- char stale; /* stale signature? */
+ char stale; /* stale signature? */
- unsigned long version; /* current signed version */
+ unsigned long version; /* current signed version */
- uint32_t time[2]; /* time when the object
- got dirtied */
+ uint32_t time[2]; /* time when the object
+ got dirtied */
- int8_t signaturetype; /* hash type */
- size_t signaturelen; /* signature length */
- char signature[0]; /* signature (hash) */
+ int8_t signaturetype; /* hash type */
+ size_t signaturelen; /* signature length */
+ char signature[0]; /* signature (hash) */
} br_isignature_out_t;
typedef struct br_stub_init {
- uint32_t timebuf[2];
- char export[PATH_MAX];
+ uint32_t timebuf[2];
+ char export[PATH_MAX];
} br_stub_init_t;
typedef enum {
- BR_SIGNATURE_TYPE_VOID = -1, /* object is not signed */
- BR_SIGNATURE_TYPE_ZERO = 0, /* min boundary */
- BR_SIGNATURE_TYPE_SHA256 = 1, /* signed with SHA256 */
- BR_SIGNATURE_TYPE_MAX = 2, /* max boundary */
+ BR_SIGNATURE_TYPE_VOID = -1, /* object is not signed */
+ BR_SIGNATURE_TYPE_ZERO = 0, /* min boundary */
+ BR_SIGNATURE_TYPE_SHA256 = 1, /* signed with SHA256 */
+ BR_SIGNATURE_TYPE_MAX = 2, /* max boundary */
} br_signature_type;
/* BitRot stub start time (virtual xattr) */
-#define GLUSTERFS_GET_BR_STUB_INIT_TIME "trusted.glusterfs.bit-rot.stub-init"
+#define GLUSTERFS_GET_BR_STUB_INIT_TIME "trusted.glusterfs.bit-rot.stub-init"
/* signing/reopen hint */
#define BR_OBJECT_RESIGN 0
-#define BR_OBJECT_REOPEN 1
-#define BR_REOPEN_SIGN_HINT_KEY "trusted.glusterfs.bit-rot.reopen-hint"
+#define BR_OBJECT_REOPEN 1
+#define BR_REOPEN_SIGN_HINT_KEY "trusted.glusterfs.bit-rot.reopen-hint"
static inline int
-br_is_signature_type_valid (int8_t signaturetype)
+br_is_signature_type_valid(int8_t signaturetype)
{
- return ((signaturetype > BR_SIGNATURE_TYPE_ZERO)
- && (signaturetype < BR_SIGNATURE_TYPE_MAX));
+ return ((signaturetype > BR_SIGNATURE_TYPE_ZERO) &&
+ (signaturetype < BR_SIGNATURE_TYPE_MAX));
}
static inline void
-br_set_default_ongoingversion (br_version_t *buf, uint32_t *tv)
+br_set_default_ongoingversion(br_version_t *buf, uint32_t *tv)
{
- buf->ongoingversion = BITROT_DEFAULT_CURRENT_VERSION;
- buf->timebuf[0] = tv[0];
- buf->timebuf[1] = tv[1];
+ buf->ongoingversion = BITROT_DEFAULT_CURRENT_VERSION;
+ buf->timebuf[0] = tv[0];
+ buf->timebuf[1] = tv[1];
}
static inline void
-br_set_default_signature (br_signature_t *buf, size_t *size)
+br_set_default_signature(br_signature_t *buf, size_t *size)
{
- buf->signaturetype = (int8_t) BR_SIGNATURE_TYPE_VOID;
- buf->signedversion = BITROT_DEFAULT_SIGNING_VERSION;
+ buf->signaturetype = (int8_t)BR_SIGNATURE_TYPE_VOID;
+ buf->signedversion = BITROT_DEFAULT_SIGNING_VERSION;
- *size = sizeof (br_signature_t); /* no signature */
+ *size = sizeof(br_signature_t); /* no signature */
}
static inline void
-br_set_ongoingversion (br_version_t *buf,
- unsigned long version, uint32_t *tv)
+br_set_ongoingversion(br_version_t *buf, unsigned long version, uint32_t *tv)
{
- buf->ongoingversion = version;
- buf->timebuf[0] = tv[0];
- buf->timebuf[1] = tv[1];
+ buf->ongoingversion = version;
+ buf->timebuf[0] = tv[0];
+ buf->timebuf[1] = tv[1];
}
static inline void
-br_set_signature (br_signature_t *buf,
- br_isignature_t *sign, size_t signaturelen, size_t *size)
+br_set_signature(br_signature_t *buf, br_isignature_t *sign,
+ size_t signaturelen, size_t *size)
{
- buf->signaturetype = sign->signaturetype;
- buf->signedversion = ntohl (sign->signedversion);
+ buf->signaturetype = sign->signaturetype;
+ buf->signedversion = ntohl(sign->signedversion);
- memcpy (buf->signature, sign->signature, signaturelen);
- *size = sizeof (br_signature_t) + signaturelen;
+ memcpy(buf->signature, sign->signature, signaturelen);
+ *size = sizeof(br_signature_t) + signaturelen;
}
#endif /* __BIT_ROT_COMMON_H__ */
diff --git a/xlators/features/bit-rot/src/stub/bit-rot-object-version.h b/xlators/features/bit-rot/src/stub/bit-rot-object-version.h
index 1f2497aebe9..7ae6a5200df 100644
--- a/xlators/features/bit-rot/src/stub/bit-rot-object-version.h
+++ b/xlators/features/bit-rot/src/stub/bit-rot-object-version.h
@@ -15,16 +15,16 @@
* on-disk formats for ongoing version and object signature.
*/
typedef struct br_version {
- unsigned long ongoingversion;
- uint32_t timebuf[2];
+ unsigned long ongoingversion;
+ uint32_t timebuf[2];
} br_version_t;
-typedef struct __attribute__ ((__packed__)) br_signature {
- int8_t signaturetype;
+typedef struct __attribute__((__packed__)) br_signature {
+ int8_t signaturetype;
- unsigned long signedversion;
+ unsigned long signedversion;
- char signature[0];
+ char signature[0];
} br_signature_t;
#endif
diff --git a/xlators/features/bit-rot/src/stub/bit-rot-stub-mem-types.h b/xlators/features/bit-rot/src/stub/bit-rot-stub-mem-types.h
index 1652a3ebf8d..a3e7b03291e 100644
--- a/xlators/features/bit-rot/src/stub/bit-rot-stub-mem-types.h
+++ b/xlators/features/bit-rot/src/stub/bit-rot-stub-mem-types.h
@@ -14,22 +14,22 @@
#include "mem-types.h"
enum br_mem_types {
- gf_br_stub_mt_private_t = gf_common_mt_end + 1,
- gf_br_stub_mt_version_t,
- gf_br_stub_mt_inode_ctx_t,
- gf_br_stub_mt_signature_t,
- gf_br_mt_br_private_t,
- gf_br_mt_br_child_t,
- gf_br_mt_br_object_t,
- gf_br_mt_br_ob_n_wk_t,
- gf_br_mt_br_scrubber_t,
- gf_br_mt_br_fsscan_entry_t,
- gf_br_stub_mt_br_stub_fd_t,
- gf_br_stub_mt_br_scanner_freq_t,
- gf_br_stub_mt_sigstub_t,
- gf_br_mt_br_child_event_t,
- gf_br_stub_mt_misc,
- gf_br_stub_mt_end,
+ gf_br_stub_mt_private_t = gf_common_mt_end + 1,
+ gf_br_stub_mt_version_t,
+ gf_br_stub_mt_inode_ctx_t,
+ gf_br_stub_mt_signature_t,
+ gf_br_mt_br_private_t,
+ gf_br_mt_br_child_t,
+ gf_br_mt_br_object_t,
+ gf_br_mt_br_ob_n_wk_t,
+ gf_br_mt_br_scrubber_t,
+ gf_br_mt_br_fsscan_entry_t,
+ gf_br_stub_mt_br_stub_fd_t,
+ gf_br_stub_mt_br_scanner_freq_t,
+ gf_br_stub_mt_sigstub_t,
+ gf_br_mt_br_child_event_t,
+ gf_br_stub_mt_misc,
+ gf_br_stub_mt_end,
};
#endif
diff --git a/xlators/features/bit-rot/src/stub/bit-rot-stub-messages.h b/xlators/features/bit-rot/src/stub/bit-rot-stub-messages.h
index 2ade4f03997..cccc3b9c599 100644
--- a/xlators/features/bit-rot/src/stub/bit-rot-stub-messages.h
+++ b/xlators/features/bit-rot/src/stub/bit-rot-stub-messages.h
@@ -23,40 +23,22 @@
* glfs-message-id.h.
*/
-GLFS_MSGID(BITROT_STUB,
- BRS_MSG_NO_MEMORY,
- BRS_MSG_SET_EVENT_FAILED,
- BRS_MSG_MEM_ACNT_FAILED,
- BRS_MSG_CREATE_FRAME_FAILED,
- BRS_MSG_SET_CONTEXT_FAILED,
- BRS_MSG_CHANGE_VERSION_FAILED,
- BRS_MSG_ADD_FD_TO_LIST_FAILED,
- BRS_MSG_SET_FD_CONTEXT_FAILED,
- BRS_MSG_CREATE_ANONYMOUS_FD_FAILED,
- BRS_MSG_NO_CHILD,
- BRS_MSG_STUB_ALLOC_FAILED,
- BRS_MSG_GET_INODE_CONTEXT_FAILED,
- BRS_MSG_CANCEL_SIGN_THREAD_FAILED,
- BRS_MSG_ADD_FD_TO_INODE,
- BRS_MSG_SIGN_VERSION_ERROR,
- BRS_MSG_BAD_OBJ_MARK_FAIL,
- BRS_MSG_NON_SCRUB_BAD_OBJ_MARK,
- BRS_MSG_REMOVE_INTERNAL_XATTR,
- BRS_MSG_SET_INTERNAL_XATTR,
- BRS_MSG_BAD_OBJECT_ACCESS,
- BRS_MSG_BAD_CONTAINER_FAIL,
- BRS_MSG_BAD_OBJECT_DIR_FAIL,
- BRS_MSG_BAD_OBJECT_DIR_SEEK_FAIL,
- BRS_MSG_BAD_OBJECT_DIR_TELL_FAIL,
- BRS_MSG_BAD_OBJECT_DIR_READ_FAIL,
- BRS_MSG_GET_FD_CONTEXT_FAILED,
- BRS_MSG_BAD_HANDLE_DIR_NULL,
- BRS_MSG_BAD_OBJ_THREAD_FAIL,
- BRS_MSG_BAD_OBJ_DIR_CLOSE_FAIL,
- BRS_MSG_LINK_FAIL,
- BRS_MSG_BAD_OBJ_UNLINK_FAIL,
- BRS_MSG_DICT_SET_FAILED,
- BRS_MSG_PATH_GET_FAILED
-);
+GLFS_MSGID(BITROT_STUB, BRS_MSG_NO_MEMORY, BRS_MSG_SET_EVENT_FAILED,
+ BRS_MSG_MEM_ACNT_FAILED, BRS_MSG_CREATE_FRAME_FAILED,
+ BRS_MSG_SET_CONTEXT_FAILED, BRS_MSG_CHANGE_VERSION_FAILED,
+ BRS_MSG_ADD_FD_TO_LIST_FAILED, BRS_MSG_SET_FD_CONTEXT_FAILED,
+ BRS_MSG_CREATE_ANONYMOUS_FD_FAILED, BRS_MSG_NO_CHILD,
+ BRS_MSG_STUB_ALLOC_FAILED, BRS_MSG_GET_INODE_CONTEXT_FAILED,
+ BRS_MSG_CANCEL_SIGN_THREAD_FAILED, BRS_MSG_ADD_FD_TO_INODE,
+ BRS_MSG_SIGN_VERSION_ERROR, BRS_MSG_BAD_OBJ_MARK_FAIL,
+ BRS_MSG_NON_SCRUB_BAD_OBJ_MARK, BRS_MSG_REMOVE_INTERNAL_XATTR,
+ BRS_MSG_SET_INTERNAL_XATTR, BRS_MSG_BAD_OBJECT_ACCESS,
+ BRS_MSG_BAD_CONTAINER_FAIL, BRS_MSG_BAD_OBJECT_DIR_FAIL,
+ BRS_MSG_BAD_OBJECT_DIR_SEEK_FAIL, BRS_MSG_BAD_OBJECT_DIR_TELL_FAIL,
+ BRS_MSG_BAD_OBJECT_DIR_READ_FAIL, BRS_MSG_GET_FD_CONTEXT_FAILED,
+ BRS_MSG_BAD_HANDLE_DIR_NULL, BRS_MSG_BAD_OBJ_THREAD_FAIL,
+ BRS_MSG_BAD_OBJ_DIR_CLOSE_FAIL, BRS_MSG_LINK_FAIL,
+ BRS_MSG_BAD_OBJ_UNLINK_FAIL, BRS_MSG_DICT_SET_FAILED,
+ BRS_MSG_PATH_GET_FAILED);
#endif /* !_BITROT_STUB_MESSAGES_H_ */
diff --git a/xlators/features/bit-rot/src/stub/bit-rot-stub.h b/xlators/features/bit-rot/src/stub/bit-rot-stub.h
index e15f1cecbc0..a15667e323a 100644
--- a/xlators/features/bit-rot/src/stub/bit-rot-stub.h
+++ b/xlators/features/bit-rot/src/stub/bit-rot-stub.h
@@ -1,11 +1,11 @@
- /*
- Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com>
- This file is part of GlusterFS.
-
- This file is licensed to you under your choice of the GNU Lesser
- General Public License, version 3 or any later version (LGPLv3 or
- later), or the GNU General Public License, version 2 (GPLv2), in all
- cases as published by the Free Software Foundation.
+/*
+ Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
+
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
*/
#ifndef __BIT_ROT_STUB_H__
#define __BIT_ROT_STUB_H__
@@ -25,305 +25,302 @@
#include "syncop.h"
#include "syncop-utils.h"
-#define BAD_OBJECT_THREAD_STACK_SIZE ((size_t)(1024*1024))
+#define BAD_OBJECT_THREAD_STACK_SIZE ((size_t)(1024 * 1024))
#define BR_STUB_DUMP_STR_SIZE 65536
-#define BR_PATH_MAX_EXTRA (PATH_MAX+1024)
-#define BR_PATH_MAX_PLUS (PATH_MAX+2048)
+#define BR_PATH_MAX_EXTRA (PATH_MAX + 1024)
+#define BR_PATH_MAX_PLUS (PATH_MAX + 2048)
/*
* Oops. Spelling mistake. Correcting it
*/
-#define OLD_BR_STUB_QUARANTINE_DIR GF_HIDDEN_PATH"/quanrantine"
-#define BR_STUB_QUARANTINE_DIR GF_HIDDEN_PATH"/quarantine"
+#define OLD_BR_STUB_QUARANTINE_DIR GF_HIDDEN_PATH "/quanrantine"
+#define BR_STUB_QUARANTINE_DIR GF_HIDDEN_PATH "/quarantine"
/* do not reference frame->local in cbk unless initialized.
* Assigned 0x1 marks verisoning flag between call path and
* cbk path.
*/
-#define BR_STUB_VER_NOT_ACTIVE_THEN_GOTO(frame, priv, label) do { \
- if (priv->do_versioning) \
- frame->local = (void *)0x1; \
- else \
- goto label; \
- } while (0)
-
-#define BR_STUB_VER_COND_GOTO(priv, cond, label) do { \
- if (!priv->do_versioning || cond) \
- goto label; \
- } while (0)
-
-#define BR_STUB_VER_ENABLED_IN_CALLPATH(frame, flag) do { \
- if (frame->local) \
- flag = _gf_true; \
- if (frame->local == (void *) 0x1) \
- frame->local = NULL; \
- } while (0)
-
-#define BR_STUB_RESET_LOCAL_NULL(frame) do { \
- if (frame->local == (void *)0x1) \
- frame->local = NULL; \
- } while (0)
-
-typedef int (br_stub_version_cbk) (call_frame_t *, void *,
- xlator_t *, int32_t, int32_t, dict_t *);
+#define BR_STUB_VER_NOT_ACTIVE_THEN_GOTO(frame, priv, label) \
+ do { \
+ if (priv->do_versioning) \
+ frame->local = (void *)0x1; \
+ else \
+ goto label; \
+ } while (0)
+
+#define BR_STUB_VER_COND_GOTO(priv, cond, label) \
+ do { \
+ if (!priv->do_versioning || cond) \
+ goto label; \
+ } while (0)
+
+#define BR_STUB_VER_ENABLED_IN_CALLPATH(frame, flag) \
+ do { \
+ if (frame->local) \
+ flag = _gf_true; \
+ if (frame->local == (void *)0x1) \
+ frame->local = NULL; \
+ } while (0)
+
+#define BR_STUB_RESET_LOCAL_NULL(frame) \
+ do { \
+ if (frame->local == (void *)0x1) \
+ frame->local = NULL; \
+ } while (0)
+
+typedef int(br_stub_version_cbk)(call_frame_t *, void *, xlator_t *, int32_t,
+ int32_t, dict_t *);
typedef struct br_stub_inode_ctx {
- int need_writeback; /* does the inode need
- a writeback to disk? */
- unsigned long currentversion; /* ongoing version */
-
- int info_sign;
- struct list_head fd_list; /* list of open fds or fds participating in
- write operations */
- gf_boolean_t bad_object;
+ int need_writeback; /* does the inode need
+ a writeback to disk? */
+ unsigned long currentversion; /* ongoing version */
+
+ int info_sign;
+ struct list_head fd_list; /* list of open fds or fds participating in
+ write operations */
+ gf_boolean_t bad_object;
} br_stub_inode_ctx_t;
typedef struct br_stub_fd {
- fd_t *fd;
- struct list_head list;
- struct bad_object_dir {
- DIR *dir;
- off_t dir_eof;
- } bad_object;
+ fd_t *fd;
+ struct list_head list;
+ struct bad_object_dir {
+ DIR *dir;
+ off_t dir_eof;
+ } bad_object;
} br_stub_fd_t;
-#define I_DIRTY (1<<0) /* inode needs writeback */
-#define I_MODIFIED (1<<1)
-#define WRITEBACK_DURABLE 1 /* writeback is durable */
+#define I_DIRTY (1 << 0) /* inode needs writeback */
+#define I_MODIFIED (1 << 1)
+#define WRITEBACK_DURABLE 1 /* writeback is durable */
/**
* This could just have been a plain struct without unions and all,
* but we may need additional things in the future.
*/
typedef struct br_stub_local {
- call_stub_t *fopstub; /* stub for original fop */
-
- int versioningtype; /* not much used atm */
-
- union {
- struct br_stub_ctx {
- fd_t *fd;
- uuid_t gfid;
- inode_t *inode;
- unsigned long version;
- } context;
- } u;
+ call_stub_t *fopstub; /* stub for original fop */
+
+ int versioningtype; /* not much used atm */
+
+ union {
+ struct br_stub_ctx {
+ fd_t *fd;
+ uuid_t gfid;
+ inode_t *inode;
+ unsigned long version;
+ } context;
+ } u;
} br_stub_local_t;
#define BR_STUB_NO_VERSIONING (1 << 0)
#define BR_STUB_INCREMENTAL_VERSIONING (1 << 1)
typedef struct br_stub_private {
- gf_boolean_t do_versioning;
+ gf_boolean_t do_versioning;
- uint32_t boot[2];
- char export[PATH_MAX];
+ uint32_t boot[2];
+ char export[PATH_MAX];
- pthread_mutex_t lock;
- pthread_cond_t cond;
+ pthread_mutex_t lock;
+ pthread_cond_t cond;
- struct list_head squeue; /* ordered signing queue */
- pthread_t signth;
- struct bad_objects_container {
- pthread_t thread;
- pthread_mutex_t bad_lock;
- pthread_cond_t bad_cond;
- struct list_head bad_queue;
- } container;
- struct mem_pool *local_pool;
+ struct list_head squeue; /* ordered signing queue */
+ pthread_t signth;
+ struct bad_objects_container {
+ pthread_t thread;
+ pthread_mutex_t bad_lock;
+ pthread_cond_t bad_cond;
+ struct list_head bad_queue;
+ } container;
+ struct mem_pool *local_pool;
- char stub_basepath[BR_PATH_MAX_EXTRA];
+ char stub_basepath[BR_PATH_MAX_EXTRA];
- uuid_t bad_object_dir_gfid;
+ uuid_t bad_object_dir_gfid;
} br_stub_private_t;
br_stub_fd_t *
-br_stub_fd_new (void);
-
+br_stub_fd_new(void);
int
-__br_stub_fd_ctx_set (xlator_t *this, fd_t *fd, br_stub_fd_t *br_stub_fd);
+__br_stub_fd_ctx_set(xlator_t *this, fd_t *fd, br_stub_fd_t *br_stub_fd);
br_stub_fd_t *
-__br_stub_fd_ctx_get (xlator_t *this, fd_t *fd);
+__br_stub_fd_ctx_get(xlator_t *this, fd_t *fd);
br_stub_fd_t *
-br_stub_fd_ctx_get (xlator_t *this, fd_t *fd);
+br_stub_fd_ctx_get(xlator_t *this, fd_t *fd);
int32_t
-br_stub_fd_ctx_set (xlator_t *this, fd_t *fd, br_stub_fd_t *br_stub_fd);
+br_stub_fd_ctx_set(xlator_t *this, fd_t *fd, br_stub_fd_t *br_stub_fd);
static inline gf_boolean_t
-__br_stub_is_bad_object (br_stub_inode_ctx_t *ctx)
+__br_stub_is_bad_object(br_stub_inode_ctx_t *ctx)
{
- return ctx->bad_object;
+ return ctx->bad_object;
}
static inline void
-__br_stub_mark_object_bad (br_stub_inode_ctx_t *ctx)
+__br_stub_mark_object_bad(br_stub_inode_ctx_t *ctx)
{
- ctx->bad_object = _gf_true;
+ ctx->bad_object = _gf_true;
}
/* inode writeback helpers */
static inline void
-__br_stub_mark_inode_dirty (br_stub_inode_ctx_t *ctx)
+__br_stub_mark_inode_dirty(br_stub_inode_ctx_t *ctx)
{
- ctx->need_writeback |= I_DIRTY;
+ ctx->need_writeback |= I_DIRTY;
}
static inline void
-__br_stub_mark_inode_synced (br_stub_inode_ctx_t *ctx)
+__br_stub_mark_inode_synced(br_stub_inode_ctx_t *ctx)
{
- ctx->need_writeback &= ~I_DIRTY;
+ ctx->need_writeback &= ~I_DIRTY;
}
static inline int
-__br_stub_is_inode_dirty (br_stub_inode_ctx_t *ctx)
+__br_stub_is_inode_dirty(br_stub_inode_ctx_t *ctx)
{
- return (ctx->need_writeback & I_DIRTY);
+ return (ctx->need_writeback & I_DIRTY);
}
/* inode mofification markers */
static inline void
-__br_stub_set_inode_modified (br_stub_inode_ctx_t *ctx)
+__br_stub_set_inode_modified(br_stub_inode_ctx_t *ctx)
{
- ctx->need_writeback |= I_MODIFIED;
+ ctx->need_writeback |= I_MODIFIED;
}
static inline void
-__br_stub_unset_inode_modified (br_stub_inode_ctx_t *ctx)
+__br_stub_unset_inode_modified(br_stub_inode_ctx_t *ctx)
{
- ctx->need_writeback &= ~I_MODIFIED;
+ ctx->need_writeback &= ~I_MODIFIED;
}
static inline int
-__br_stub_is_inode_modified (br_stub_inode_ctx_t *ctx)
+__br_stub_is_inode_modified(br_stub_inode_ctx_t *ctx)
{
- return (ctx->need_writeback & I_MODIFIED);
+ return (ctx->need_writeback & I_MODIFIED);
}
-
static inline int
-br_stub_require_release_call (xlator_t *this, fd_t *fd, br_stub_fd_t **fd_ctx)
+br_stub_require_release_call(xlator_t *this, fd_t *fd, br_stub_fd_t **fd_ctx)
{
- int32_t ret = 0;
- br_stub_fd_t *br_stub_fd = NULL;
+ int32_t ret = 0;
+ br_stub_fd_t *br_stub_fd = NULL;
- br_stub_fd = br_stub_fd_new ();
- if (!br_stub_fd)
- return -1;
+ br_stub_fd = br_stub_fd_new();
+ if (!br_stub_fd)
+ return -1;
- br_stub_fd->fd = fd;
- INIT_LIST_HEAD (&br_stub_fd->list);
+ br_stub_fd->fd = fd;
+ INIT_LIST_HEAD(&br_stub_fd->list);
- ret = br_stub_fd_ctx_set (this, fd, br_stub_fd);
- if (ret)
- gf_msg (this->name, GF_LOG_WARNING, 0,
- BRS_MSG_SET_CONTEXT_FAILED,
- "could not set fd context (for release callback");
- else
- *fd_ctx = br_stub_fd;
+ ret = br_stub_fd_ctx_set(this, fd, br_stub_fd);
+ if (ret)
+ gf_msg(this->name, GF_LOG_WARNING, 0, BRS_MSG_SET_CONTEXT_FAILED,
+ "could not set fd context (for release callback");
+ else
+ *fd_ctx = br_stub_fd;
- return ret;
+ return ret;
}
/* get/set inode context helpers */
static inline int
-__br_stub_get_inode_ctx (xlator_t *this,
- inode_t *inode, uint64_t *ctx)
+__br_stub_get_inode_ctx(xlator_t *this, inode_t *inode, uint64_t *ctx)
{
- return __inode_ctx_get (inode, this, ctx);
+ return __inode_ctx_get(inode, this, ctx);
}
static inline int
-br_stub_get_inode_ctx (xlator_t *this,
- inode_t *inode, uint64_t *ctx)
+br_stub_get_inode_ctx(xlator_t *this, inode_t *inode, uint64_t *ctx)
{
- int ret = -1;
+ int ret = -1;
- LOCK (&inode->lock);
- {
- ret = __br_stub_get_inode_ctx (this, inode, ctx);
- }
- UNLOCK (&inode->lock);
+ LOCK(&inode->lock);
+ {
+ ret = __br_stub_get_inode_ctx(this, inode, ctx);
+ }
+ UNLOCK(&inode->lock);
- return ret;
+ return ret;
}
static inline int
-br_stub_set_inode_ctx (xlator_t *this,
- inode_t *inode, br_stub_inode_ctx_t *ctx)
+br_stub_set_inode_ctx(xlator_t *this, inode_t *inode, br_stub_inode_ctx_t *ctx)
{
- uint64_t ctx_addr = (uint64_t) ctx;
- return inode_ctx_set (inode, this, &ctx_addr);
+ uint64_t ctx_addr = (uint64_t)ctx;
+ return inode_ctx_set(inode, this, &ctx_addr);
}
/* version get/set helpers */
static inline unsigned long
-__br_stub_writeback_version (br_stub_inode_ctx_t *ctx)
+__br_stub_writeback_version(br_stub_inode_ctx_t *ctx)
{
- return (ctx->currentversion + 1);
+ return (ctx->currentversion + 1);
}
static inline void
-__br_stub_set_ongoing_version (br_stub_inode_ctx_t *ctx, unsigned long version)
+__br_stub_set_ongoing_version(br_stub_inode_ctx_t *ctx, unsigned long version)
{
- if (ctx->currentversion < version)
- ctx->currentversion = version;
- else
- gf_msg ("bit-rot-stub", GF_LOG_WARNING, 0,
- BRS_MSG_CHANGE_VERSION_FAILED, "current version: %lu"
- "new version: %lu", ctx->currentversion, version);
+ if (ctx->currentversion < version)
+ ctx->currentversion = version;
+ else
+ gf_msg("bit-rot-stub", GF_LOG_WARNING, 0, BRS_MSG_CHANGE_VERSION_FAILED,
+ "current version: %lu"
+ "new version: %lu",
+ ctx->currentversion, version);
}
static inline int
-__br_stub_can_trigger_release (inode_t *inode,
- br_stub_inode_ctx_t *ctx, unsigned long *version)
+__br_stub_can_trigger_release(inode_t *inode, br_stub_inode_ctx_t *ctx,
+ unsigned long *version)
{
- /**
- * If the inode is modified, then it has to be dirty. An inode is
- * marked dirty once version is increased. Its marked as modified
- * when the modification call (write/truncate) which triggered
- * the versioning is successful.
- */
- if (__br_stub_is_inode_modified (ctx)
- && list_empty (&ctx->fd_list)
- && (ctx->info_sign != BR_SIGN_REOPEN_WAIT)) {
-
- GF_ASSERT (__br_stub_is_inode_dirty (ctx) == 0);
-
- if (version)
- *version = htonl (ctx->currentversion);
- return 1;
- }
-
- return 0;
+ /**
+ * If the inode is modified, then it has to be dirty. An inode is
+ * marked dirty once version is increased. Its marked as modified
+ * when the modification call (write/truncate) which triggered
+ * the versioning is successful.
+ */
+ if (__br_stub_is_inode_modified(ctx) && list_empty(&ctx->fd_list) &&
+ (ctx->info_sign != BR_SIGN_REOPEN_WAIT)) {
+ GF_ASSERT(__br_stub_is_inode_dirty(ctx) == 0);
+
+ if (version)
+ *version = htonl(ctx->currentversion);
+ return 1;
+ }
+
+ return 0;
}
static inline int32_t
-br_stub_get_ongoing_version (xlator_t *this,
- inode_t *inode, unsigned long *version)
+br_stub_get_ongoing_version(xlator_t *this, inode_t *inode,
+ unsigned long *version)
{
- int32_t ret = 0;
- uint64_t ctx_addr = 0;
- br_stub_inode_ctx_t *ctx = NULL;
-
- LOCK (&inode->lock);
- {
- ret = __inode_ctx_get (inode, this, &ctx_addr);
- if (ret < 0)
- goto unblock;
- ctx = (br_stub_inode_ctx_t *) (long) ctx_addr;
- *version = ctx->currentversion;
- }
- unblock:
- UNLOCK (&inode->lock);
-
- return ret;
+ int32_t ret = 0;
+ uint64_t ctx_addr = 0;
+ br_stub_inode_ctx_t *ctx = NULL;
+
+ LOCK(&inode->lock);
+ {
+ ret = __inode_ctx_get(inode, this, &ctx_addr);
+ if (ret < 0)
+ goto unblock;
+ ctx = (br_stub_inode_ctx_t *)(long)ctx_addr;
+ *version = ctx->currentversion;
+ }
+unblock:
+ UNLOCK(&inode->lock);
+
+ return ret;
}
/**
@@ -332,45 +329,44 @@ br_stub_get_ongoing_version (xlator_t *this,
* *needs* to be valid in the caller.
*/
static inline br_stub_inode_ctx_t *
-__br_stub_get_ongoing_version_ctx (xlator_t *this,
- inode_t *inode, unsigned long *version)
+__br_stub_get_ongoing_version_ctx(xlator_t *this, inode_t *inode,
+ unsigned long *version)
{
- int32_t ret = 0;
- uint64_t ctx_addr = 0;
- br_stub_inode_ctx_t *ctx = NULL;
-
- ret = __inode_ctx_get (inode, this, &ctx_addr);
- if (ret < 0)
- return NULL;
- ctx = (br_stub_inode_ctx_t *) (long) ctx_addr;
- if (version)
- *version = ctx->currentversion;
-
- return ctx;
+ int32_t ret = 0;
+ uint64_t ctx_addr = 0;
+ br_stub_inode_ctx_t *ctx = NULL;
+
+ ret = __inode_ctx_get(inode, this, &ctx_addr);
+ if (ret < 0)
+ return NULL;
+ ctx = (br_stub_inode_ctx_t *)(long)ctx_addr;
+ if (version)
+ *version = ctx->currentversion;
+
+ return ctx;
}
/* filter for xattr fetch */
static inline int
-br_stub_is_internal_xattr (const char *name)
+br_stub_is_internal_xattr(const char *name)
{
- if (name
- && ((strncmp (name, BITROT_CURRENT_VERSION_KEY,
- SLEN (BITROT_CURRENT_VERSION_KEY)) == 0)
- || (strncmp (name, BITROT_SIGNING_VERSION_KEY,
- SLEN (BITROT_SIGNING_VERSION_KEY)) == 0)))
- return 1;
- return 0;
+ if (name && ((strncmp(name, BITROT_CURRENT_VERSION_KEY,
+ SLEN(BITROT_CURRENT_VERSION_KEY)) == 0) ||
+ (strncmp(name, BITROT_SIGNING_VERSION_KEY,
+ SLEN(BITROT_SIGNING_VERSION_KEY)) == 0)))
+ return 1;
+ return 0;
}
static inline void
-br_stub_remove_vxattrs (dict_t *xattr)
+br_stub_remove_vxattrs(dict_t *xattr)
{
- if (xattr) {
- dict_del (xattr, BITROT_OBJECT_BAD_KEY);
- dict_del (xattr, BITROT_CURRENT_VERSION_KEY);
- dict_del (xattr, BITROT_SIGNING_VERSION_KEY);
- dict_del (xattr, BITROT_SIGNING_XATTR_SIZE_KEY);
- }
+ if (xattr) {
+ dict_del(xattr, BITROT_OBJECT_BAD_KEY);
+ dict_del(xattr, BITROT_CURRENT_VERSION_KEY);
+ dict_del(xattr, BITROT_SIGNING_VERSION_KEY);
+ dict_del(xattr, BITROT_SIGNING_XATTR_SIZE_KEY);
+ }
}
/**
@@ -384,64 +380,63 @@ br_stub_remove_vxattrs (dict_t *xattr)
* errors can be made into enums.
*/
static inline int
-br_stub_is_bad_object (xlator_t *this, inode_t *inode)
+br_stub_is_bad_object(xlator_t *this, inode_t *inode)
{
- int bad_object = 0;
- gf_boolean_t tmp = _gf_false;
- uint64_t ctx_addr = 0;
- br_stub_inode_ctx_t *ctx = NULL;
- int32_t ret = -1;
-
- ret = br_stub_get_inode_ctx (this, inode, &ctx_addr);
- if (ret) {
- gf_msg (this->name, GF_LOG_ERROR, 0,
- BRS_MSG_GET_INODE_CONTEXT_FAILED,
- "failed to get the inode context for the inode %s",
- uuid_utoa (inode->gfid));
- bad_object = -1;
- goto out;
- }
-
- ctx = (br_stub_inode_ctx_t *)(long)ctx_addr;
-
- LOCK (&inode->lock);
- {
- tmp = __br_stub_is_bad_object (ctx);
- if (tmp)
- bad_object = -2;
- }
- UNLOCK (&inode->lock);
+ int bad_object = 0;
+ gf_boolean_t tmp = _gf_false;
+ uint64_t ctx_addr = 0;
+ br_stub_inode_ctx_t *ctx = NULL;
+ int32_t ret = -1;
+
+ ret = br_stub_get_inode_ctx(this, inode, &ctx_addr);
+ if (ret) {
+ gf_msg(this->name, GF_LOG_ERROR, 0, BRS_MSG_GET_INODE_CONTEXT_FAILED,
+ "failed to get the inode context for the inode %s",
+ uuid_utoa(inode->gfid));
+ bad_object = -1;
+ goto out;
+ }
+
+ ctx = (br_stub_inode_ctx_t *)(long)ctx_addr;
+
+ LOCK(&inode->lock);
+ {
+ tmp = __br_stub_is_bad_object(ctx);
+ if (tmp)
+ bad_object = -2;
+ }
+ UNLOCK(&inode->lock);
out:
- return bad_object;
+ return bad_object;
}
static inline int32_t
-br_stub_mark_object_bad (xlator_t *this, inode_t *inode)
+br_stub_mark_object_bad(xlator_t *this, inode_t *inode)
{
- int32_t ret = -1;
- uint64_t ctx_addr = 0;
- br_stub_inode_ctx_t *ctx = NULL;
-
- ret = br_stub_get_inode_ctx (this, inode, &ctx_addr);
- if (ret) {
- gf_msg (this->name, GF_LOG_ERROR, 0,
- BRS_MSG_GET_INODE_CONTEXT_FAILED, "failed to get the "
- "inode context for the inode %s",
- uuid_utoa (inode->gfid));
- goto out;
- }
-
- ctx = (br_stub_inode_ctx_t *)(long)ctx_addr;
-
- LOCK (&inode->lock);
- {
- __br_stub_mark_object_bad (ctx);
- }
- UNLOCK (&inode->lock);
+ int32_t ret = -1;
+ uint64_t ctx_addr = 0;
+ br_stub_inode_ctx_t *ctx = NULL;
+
+ ret = br_stub_get_inode_ctx(this, inode, &ctx_addr);
+ if (ret) {
+ gf_msg(this->name, GF_LOG_ERROR, 0, BRS_MSG_GET_INODE_CONTEXT_FAILED,
+ "failed to get the "
+ "inode context for the inode %s",
+ uuid_utoa(inode->gfid));
+ goto out;
+ }
+
+ ctx = (br_stub_inode_ctx_t *)(long)ctx_addr;
+
+ LOCK(&inode->lock);
+ {
+ __br_stub_mark_object_bad(ctx);
+ }
+ UNLOCK(&inode->lock);
out:
- return ret;
+ return ret;
}
/**
@@ -449,68 +444,68 @@ out:
* given to the caller and the caller has to decide what to do.
*/
static inline int32_t
-br_stub_mark_xdata_bad_object (xlator_t *this, inode_t *inode, dict_t *xdata)
+br_stub_mark_xdata_bad_object(xlator_t *this, inode_t *inode, dict_t *xdata)
{
- int32_t ret = 0;
+ int32_t ret = 0;
- if (br_stub_is_bad_object (this, inode) == -2)
- ret = dict_set_int32 (xdata, GLUSTERFS_BAD_INODE, 1);
+ if (br_stub_is_bad_object(this, inode) == -2)
+ ret = dict_set_int32(xdata, GLUSTERFS_BAD_INODE, 1);
- return ret;
+ return ret;
}
int32_t
-br_stub_add_fd_to_inode (xlator_t *this, fd_t *fd, br_stub_inode_ctx_t *ctx);
+br_stub_add_fd_to_inode(xlator_t *this, fd_t *fd, br_stub_inode_ctx_t *ctx);
br_sign_state_t
-__br_stub_inode_sign_state (br_stub_inode_ctx_t *ctx, glusterfs_fop_t fop,
- fd_t *fd);
+__br_stub_inode_sign_state(br_stub_inode_ctx_t *ctx, glusterfs_fop_t fop,
+ fd_t *fd);
int
-br_stub_dir_create (xlator_t *this, br_stub_private_t *priv);
+br_stub_dir_create(xlator_t *this, br_stub_private_t *priv);
int
-br_stub_add (xlator_t *this, uuid_t gfid);
+br_stub_add(xlator_t *this, uuid_t gfid);
int32_t
-br_stub_create_stub_gfid (xlator_t *this, char *stub_gfid_path, uuid_t gfid);
+br_stub_create_stub_gfid(xlator_t *this, char *stub_gfid_path, uuid_t gfid);
int
-br_stub_dir_create (xlator_t *this, br_stub_private_t *priv);
+br_stub_dir_create(xlator_t *this, br_stub_private_t *priv);
call_stub_t *
-__br_stub_dequeue (struct list_head *callstubs);
+__br_stub_dequeue(struct list_head *callstubs);
void
-__br_stub_enqueue (struct list_head *callstubs, call_stub_t *stub);
+__br_stub_enqueue(struct list_head *callstubs, call_stub_t *stub);
void
-br_stub_worker_enqueue (xlator_t *this, call_stub_t *stub);
+br_stub_worker_enqueue(xlator_t *this, call_stub_t *stub);
void *
-br_stub_worker (void *data);
+br_stub_worker(void *data);
int32_t
-br_stub_lookup_wrapper (call_frame_t *frame, xlator_t *this,
- loc_t *loc, dict_t *xattr_req);
+br_stub_lookup_wrapper(call_frame_t *frame, xlator_t *this, loc_t *loc,
+ dict_t *xattr_req);
int32_t
-br_stub_readdir_wrapper (call_frame_t *frame, xlator_t *this,
- fd_t *fd, size_t size, off_t off, dict_t *xdata);
+br_stub_readdir_wrapper(call_frame_t *frame, xlator_t *this, fd_t *fd,
+ size_t size, off_t off, dict_t *xdata);
int
-br_stub_del (xlator_t *this, uuid_t gfid);
+br_stub_del(xlator_t *this, uuid_t gfid);
int
-br_stub_bad_objects_path (xlator_t *this, fd_t *fd, gf_dirent_t *entries,
- dict_t **dict);
+br_stub_bad_objects_path(xlator_t *this, fd_t *fd, gf_dirent_t *entries,
+ dict_t **dict);
void
-br_stub_entry_xattr_fill (xlator_t *this, char *hpath, gf_dirent_t *entry,
- dict_t *dict);
+br_stub_entry_xattr_fill(xlator_t *this, char *hpath, gf_dirent_t *entry,
+ dict_t *dict);
int
-br_stub_get_path_of_gfid (xlator_t *this, inode_t *parent, inode_t *inode,
- uuid_t gfid, char **path);
+br_stub_get_path_of_gfid(xlator_t *this, inode_t *parent, inode_t *inode,
+ uuid_t gfid, char **path);
#endif /* __BIT_ROT_STUB_H__ */
generated by cgit (git 2.34.1) at 2025-11-04 09:00:52 +0000