aboutsummaryrefslogtreecommitdiff
path: root/ipc/sem.c
diff options
context:
space:
mode:
authorDavidlohr Bueso <davidlohr@hp.com>2014-01-27 17:07:05 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-27 21:02:39 -0800
commit8001c85810dd2277d75ae60376e840456afa9b7e (patch)
tree60a03cdecbbbb6e2bdca6b132b4b332f90a728ad /ipc/sem.c
parent239521f31d7496a5322ee664ed8bbd1027b98c4b (diff)
download96b-common-8001c85810dd2277d75ae60376e840456afa9b7e.tar.gz
ipc: standardize code comments
IPC commenting style is all over the place, *specially* in util.c. This patch orders things a bit. Signed-off-by: Davidlohr Bueso <davidlohr@hp.com> Cc: Aswin Chandramouleeswaran <aswin@hp.com> Cc: Rik van Riel <riel@redhat.com> Acked-by: Manfred Spraul <manfred@colorfullife.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/sem.c')
-rw-r--r--ipc/sem.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/ipc/sem.c b/ipc/sem.c
index c40876b5b002..1b1acdb0aee8 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -225,7 +225,7 @@ static void unmerge_queues(struct sem_array *sma)
}
/**
- * merge_queues - Merge single semop queues into global queue
+ * merge_queues - merge single semop queues into global queue
* @sma: semaphore array
*
* This function merges all per-semaphore queues into the global queue.
@@ -474,7 +474,6 @@ static inline void sem_rmid(struct ipc_namespace *ns, struct sem_array *s)
*
* Called with sem_ids.rwsem held (as a writer)
*/
-
static int newary(struct ipc_namespace *ns, struct ipc_params *params)
{
int id;
@@ -682,7 +681,7 @@ static void wake_up_sem_queue_prepare(struct list_head *pt,
}
/**
- * wake_up_sem_queue_do(pt) - do the actual wake-up
+ * wake_up_sem_queue_do - do the actual wake-up
* @pt: list of tasks to be woken up
*
* Do the actual wake-up.
@@ -748,7 +747,7 @@ static int check_restart(struct sem_array *sma, struct sem_queue *q)
}
/**
- * wake_const_ops(sma, semnum, pt) - Wake up non-alter tasks
+ * wake_const_ops - wake up non-alter tasks
* @sma: semaphore array.
* @semnum: semaphore that was modified.
* @pt: list head for the tasks that must be woken up.
@@ -798,15 +797,14 @@ static int wake_const_ops(struct sem_array *sma, int semnum,
}
/**
- * do_smart_wakeup_zero(sma, sops, nsops, pt) - wakeup all wait for zero tasks
+ * do_smart_wakeup_zero - wakeup all wait for zero tasks
* @sma: semaphore array
* @sops: operations that were performed
* @nsops: number of operations
* @pt: list head of the tasks that must be woken up.
*
- * do_smart_wakeup_zero() checks all required queue for wait-for-zero
- * operations, based on the actual changes that were performed on the
- * semaphore array.
+ * Checks all required queue for wait-for-zero operations, based
+ * on the actual changes that were performed on the semaphore array.
* The function returns 1 if at least one operation was completed successfully.
*/
static int do_smart_wakeup_zero(struct sem_array *sma, struct sembuf *sops,
@@ -850,7 +848,7 @@ static int do_smart_wakeup_zero(struct sem_array *sma, struct sembuf *sops,
/**
- * update_queue(sma, semnum): Look for tasks that can be completed.
+ * update_queue - look for tasks that can be completed.
* @sma: semaphore array.
* @semnum: semaphore that was modified.
* @pt: list head for the tasks that must be woken up.
@@ -920,7 +918,7 @@ again:
}
/**
- * set_semotime(sma, sops) - set sem_otime
+ * set_semotime - set sem_otime
* @sma: semaphore array
* @sops: operations that modified the array, may be NULL
*
@@ -938,7 +936,7 @@ static void set_semotime(struct sem_array *sma, struct sembuf *sops)
}
/**
- * do_smart_update(sma, sops, nsops, otime, pt) - optimized update_queue
+ * do_smart_update - optimized update_queue
* @sma: semaphore array
* @sops: operations that were performed
* @nsops: number of operations
@@ -1647,7 +1645,7 @@ static struct sem_undo *lookup_undo(struct sem_undo_list *ulp, int semid)
}
/**
- * find_alloc_undo - Lookup (and if not present create) undo array
+ * find_alloc_undo - lookup (and if not present create) undo array
* @ns: namespace
* @semid: semaphore array id
*
@@ -1737,7 +1735,7 @@ out:
/**
- * get_queue_result - Retrieve the result code from sem_queue
+ * get_queue_result - retrieve the result code from sem_queue
* @q: Pointer to queue structure
*
* Retrieve the return code from the pending queue. If IN_WAKEUP is found in