summaryrefslogtreecommitdiffstats
path: root/xlators/cluster/afr/src/afr.h
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/cluster/afr/src/afr.h')
-rw-r--r--xlators/cluster/afr/src/afr.h52
1 files changed, 51 insertions, 1 deletions
diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h
index 994ea40a47b..7d5d0547993 100644
--- a/xlators/cluster/afr/src/afr.h
+++ b/xlators/cluster/afr/src/afr.h
@@ -44,6 +44,9 @@ typedef int (*afr_expunge_done_cbk_t) (call_frame_t *frame, xlator_t *this,
typedef int (*afr_impunge_done_cbk_t) (call_frame_t *frame, xlator_t *this,
int child, int32_t op_error,
int32_t op_errno);
+typedef int (*afr_post_remove_call_t) (call_frame_t *frame, xlator_t *this);
+
+typedef int (*afr_lock_cbk_t) (call_frame_t *frame, xlator_t *this);
typedef struct afr_inode_params_ {
uint64_t mask_type;
@@ -128,6 +131,8 @@ typedef struct {
gf_boolean_t need_data_self_heal;
gf_boolean_t need_metadata_self_heal;
gf_boolean_t need_entry_self_heal;
+ gf_boolean_t need_gfid_self_heal;
+ gf_boolean_t need_missing_entry_self_heal;
gf_boolean_t forced_merge; /* Is this a self-heal triggered to
forcibly merge the directories? */
@@ -147,17 +152,21 @@ typedef struct {
self-heal on */
inode_t *inode; /* inode on which the self-heal is
performed on */
+ uuid_t sh_gfid_req; /* gfid self-heal needs to be done
+ with this gfid if it is not null */
/* Function to call to unwind. If self-heal is being done in the
background, this function will be called as soon as possible. */
- int (*unwind) (call_frame_t *frame, xlator_t *this);
+ int (*unwind) (call_frame_t *frame, xlator_t *this, int32_t op_ret,
+ int32_t op_errno);
/* End of external interface members */
/* array of stat's, one for each child */
struct iatt *buf;
+ struct iatt *parentbufs;
struct iatt parentbuf;
struct iatt entrybuf;
@@ -174,12 +183,17 @@ typedef struct {
int success_count;
/* array containing the fresh children found in the self-heal process */
int32_t *fresh_children;
+ /* array containing the fresh children found in the parent lookup */
+ int32_t *fresh_parent_dirs;
/* array of errno's, one for each child */
int *child_errno;
int32_t **pending_matrix;
int32_t **delta_matrix;
+ int32_t op_ret;
+ int32_t op_errno;
+
int *sources;
int source;
int active_source;
@@ -197,6 +211,7 @@ typedef struct {
blksize_t block_size;
off_t file_size;
off_t offset;
+ afr_post_remove_call_t post_remove_call;
loc_t parent_loc;
@@ -211,6 +226,7 @@ typedef struct {
int (*completion_cbk) (call_frame_t *frame, xlator_t *this);
int (*algo_completion_cbk) (call_frame_t *frame, xlator_t *this);
int (*algo_abort_cbk) (call_frame_t *frame, xlator_t *this);
+ void (*gfid_sh_success_cbk) (call_frame_t *sh_frame, xlator_t *this);
call_frame_t *sh_frame;
} afr_self_heal_t;
@@ -376,6 +392,7 @@ typedef struct _afr_local {
} statfs;
struct {
+ uuid_t gfid_req;
inode_t *inode;
struct iatt buf;
struct iatt postparent;
@@ -891,4 +908,37 @@ afr_fresh_children_add_child (int32_t *fresh_children, int32_t child,
int32_t child_count);
void
afr_reset_children (int32_t *fresh_children, int32_t child_count);
+gf_boolean_t
+afr_error_more_important (int32_t old_errno, int32_t new_errno);
+int
+afr_errno_count (int32_t *children, int *child_errno,
+ unsigned int child_count, int32_t op_errno);
+int
+afr_get_children_count (int32_t *fresh_children, unsigned int child_count);
+gf_boolean_t
+afr_is_child_present (int32_t *success_children, int32_t child_count,
+ int32_t child);
+void
+afr_update_gfid_from_iatts (uuid_t uuid, struct iatt *bufs,
+ int32_t *success_children,
+ unsigned int child_count);
+void
+afr_reset_xattr (dict_t **xattr, unsigned int child_count);
+gf_boolean_t
+afr_conflicting_iattrs (struct iatt *bufs, int32_t *success_children,
+ unsigned int child_count, const char *path,
+ const char *xlator_name);
+int
+afr_gfid_missing_count (const char *xlator_name, int32_t *children,
+ struct iatt *bufs, unsigned int child_count,
+ const char *path);
+void
+afr_xattr_req_prepare (xlator_t *this, dict_t *xattr_req, const char *path);
+void
+afr_children_copy (int32_t *dst, int32_t *src, unsigned int child_count);
+afr_transaction_type
+afr_transaction_type_get (ia_type_t ia_type);
+int32_t
+afr_resultant_errno_get (int32_t *children,
+ int *child_errno, unsigned int child_count);
#endif /* __AFR_H__ */