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signal: remove jffs2_garbage_collect_thread()->allow_signal(SIGCONT)

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jffs2_garbage_collect_thread() does allow_signal(SIGCONT) for no reason,
SIGCONT will wake a stopped task up even if it is ignored.

Signed-off-by: Oleg Nesterov <[email protected]>
Reviewed-by: Tejun Heo <[email protected]>
Cc: David Woodhouse <[email protected]>
Cc: Felipe Balbi <[email protected]>
Cc: Markus Pargmann <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Oleg Nesterov 2015-11-06 16:32:28 -08:00 • committed by Linus Torvalds
commit 9317bb9696
1 changed files with 0 additions and 1 deletions
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1
fs/jffs2/background.c
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@ -80,7 +80,6 @@ static int jffs2_garbage_collect_thread(void *_c)
siginitset(&hupmask, sigmask(SIGHUP));
allow_signal(SIGKILL);
allow_signal(SIGSTOP);
allow_signal(SIGCONT);
allow_signal(SIGHUP);
c->gc_task = current;