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Commit 2c0c29d4 authored by Manfred Spraul's avatar Manfred Spraul Committed by Linus Torvalds
Browse files

ipc/sem.c: remove unused entries from struct sem_queue 



sem_queue.sma and sem_queue.id were never used, the attached patch removes
them.

Signed-off-by: default avatarManfred Spraul <manfred@colorfullife.com>
Reviewed-by: default avatarNadia Derbey <Nadia.Derbey@bull.net>
Cc: Pierre Peiffer <peifferp@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 4daa28f6

include/linux/sem.h

+0 −2
Original line number Diff line number Diff line
@@ -107,8 +107,6 @@ struct sem_queue { 
	struct sem_undo *	undo;	 /* undo structure */

	int    			pid;	 /* process id of requesting process */

	int    			status;	 /* completion status of operation */

	struct sem_array *	sma;	 /* semaphore array for operations */

	int			id;	 /* internal sem id */

	struct sembuf *		sops;	 /* array of pending operations */

	int			nsops;	 /* number of operations */

	int			alter;   /* does the operation alter the array? */

ipc/sem.c

+0 −2
Original line number Diff line number Diff line
@@ -1160,12 +1160,10 @@ asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops, 
	 * task into the pending queue and go to sleep.

	 */

		

	queue.sma = sma;

	queue.sops = sops;

	queue.nsops = nsops;

	queue.undo = un;

	queue.pid = task_tgid_vnr(current);

	queue.id = semid;

	queue.alter = alter;

	if (alter)

		append_to_queue(sma ,&queue);