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[PATCH] kill sigqueue->lock

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This lock is used in sigqueue_free(), but it is always equal to
current->sighand->siglock, so we don't need to keep it in the struct
sigqueue.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Oleg Nesterov 2005-10-30 15:02:17 -08:00 • committed by Linus Torvalds
parent 932aeafbe8
commit 19a4fcb531
2 changed files with 4 additions and 7 deletions
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1
include/linux/signal.h
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@ -25,7 +25,6 @@
struct sigqueue {
struct list_head list;
spinlock_t *lock;
int flags;
siginfo_t info;
struct user_struct *user;