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authorShehjar Tikoo <shehjart@zresearch.com>2009-03-16 07:01:33 -0700
committerAnand V. Avati <avati@amp.gluster.com>2009-03-17 17:16:46 +0530
commit3a83fdc459a620d5ce0360bcf5fa071118d5430f (patch)
tree9e7019e96e75cc28c8e47236be594cf9eed40d39 /xlators/performance/io-threads/src/io-threads.h
parent3099d29e8e65554af31927c8f767b9b6103ca58e (diff)
IO-threads Cleanup: Change request queue into a struct list_head
This patch changes the per-thread request queue from a custom circular linked list, into the standard list.h list which is easier to understand and has a cleaner interface. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
Diffstat (limited to 'xlators/performance/io-threads/src/io-threads.h')
-rw-r--r--xlators/performance/io-threads/src/io-threads.h13
1 files changed, 8 insertions, 5 deletions
diff --git a/xlators/performance/io-threads/src/io-threads.h b/xlators/performance/io-threads/src/io-threads.h
index 7606d0625..73a76fa8f 100644
--- a/xlators/performance/io-threads/src/io-threads.h
+++ b/xlators/performance/io-threads/src/io-threads.h
@@ -32,13 +32,14 @@
#include "dict.h"
#include "xlator.h"
#include "common-utils.h"
+#include "list.h"
#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
struct iot_conf;
struct iot_worker;
-struct iot_queue;
+struct iot_request;
struct iot_local;
struct iot_file;
@@ -47,14 +48,16 @@ struct iot_local {
size_t frame_size;
};
-struct iot_queue {
- struct iot_queue *next, *prev;
+struct iot_request {
+ struct list_head list; /* Attaches this request to the list of
+ requests.
+ */
call_stub_t *stub;
};
struct iot_worker {
struct iot_worker *next, *prev;
- struct iot_queue queue;
+ struct list_head rqlist; /* List of requests assigned to me. */
struct iot_conf *conf;
int64_t q,dq;
pthread_cond_t dq_cond;
@@ -85,6 +88,6 @@ typedef struct iot_file iot_file_t;
typedef struct iot_conf iot_conf_t;
typedef struct iot_local iot_local_t;
typedef struct iot_worker iot_worker_t;
-typedef struct iot_queue iot_queue_t;
+typedef struct iot_request iot_request_t;
#endif /* __IOT_H */