AcoSail/kernel_optimize_test
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[PATCH] Clear task_struct->fs_excl on fork()

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An oversight.  We don't want to carry the IO scheduler's "we hold exclusive fs
resources" hint over to the child across fork().

Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Giancarlo Formicuccia 2005-09-09 13:01:22 -07:00 committed by Linus Torvalds
parent 1299232b57
commit 4b5d37ac02
1 changed files with 1 additions and 0 deletions
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kernel/fork.c
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@ -176,6 +176,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
/* One for us, one for whoever does the "release_task()" (usually parent) */
atomic_set(&tsk->usage,2);
atomic_set(&tsk->fs_excl, 0);
return tsk;
}