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authorOleg Nesterov <oleg@tv-sign.ru>2007-05-09 05:34:20 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-09 15:30:53 -0400
commitb9aac8e0d32499217417ff0b494731811f185b18 (patch)
tree1cd79adb88431d3ebe6b9dd253b8ed1bbd4f9e07 /kernel/workqueue.c
parent23b2e5991afde5af91a1a661d7f47ee56120759e (diff)
worker_thread: don't play with signals
worker_thread() doesn't need to "Block and flush all signals", this was already done by its caller, kthread(). Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/workqueue.c')
-rw-r--r--kernel/workqueue.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 0611de815a8f..87693b37d017 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -290,18 +290,11 @@ static int worker_thread(void *__cwq)
290 struct cpu_workqueue_struct *cwq = __cwq; 290 struct cpu_workqueue_struct *cwq = __cwq;
291 DEFINE_WAIT(wait); 291 DEFINE_WAIT(wait);
292 struct k_sigaction sa; 292 struct k_sigaction sa;
293 sigset_t blocked;
294 293
295 if (!cwq->wq->freezeable) 294 if (!cwq->wq->freezeable)
296 current->flags |= PF_NOFREEZE; 295 current->flags |= PF_NOFREEZE;
297 296
298 set_user_nice(current, -5); 297 set_user_nice(current, -5);
299
300 /* Block and flush all signals */
301 sigfillset(&blocked);
302 sigprocmask(SIG_BLOCK, &blocked, NULL);
303 flush_signals(current);
304
305 /* 298 /*
306 * We inherited MPOL_INTERLEAVE from the booting kernel. 299 * We inherited MPOL_INTERLEAVE from the booting kernel.
307 * Set MPOL_DEFAULT to insure node local allocations. 300 * Set MPOL_DEFAULT to insure node local allocations.