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-rw-r--r--include/linux/sem.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/sem.h b/include/linux/sem.h
index c8eaad9e4b72..6a1af1b49a13 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -95,7 +95,7 @@ struct sem_array {
struct sem *sem_base; /* ptr to first semaphore in array */
struct sem_queue *sem_pending; /* pending operations to be processed */
struct sem_queue **sem_pending_last; /* last pending operation */
- struct sem_undo *undo; /* undo requests on this array */
+ struct list_head list_id; /* undo requests on this array */
unsigned long sem_nsems; /* no. of semaphores in array */
};
@@ -118,8 +118,8 @@ struct sem_queue {
* when the process exits.
*/
struct sem_undo {
- struct sem_undo * proc_next; /* next entry on this process */
- struct sem_undo * id_next; /* next entry on this semaphore set */
+ struct list_head list_proc; /* per-process list: all undos from one process */
+ struct list_head list_id; /* per semaphore array list: all undos for one array */
int semid; /* semaphore set identifier */
short * semadj; /* array of adjustments, one per semaphore */
};
@@ -128,9 +128,9 @@ struct sem_undo {
* that may be shared among all a CLONE_SYSVSEM task group.
*/
struct sem_undo_list {
- atomic_t refcnt;
- spinlock_t lock;
- struct sem_undo *proc_list;
+ atomic_t refcnt;
+ spinlock_t lock;
+ struct list_head list_proc;
};
struct sysv_sem {