Commit 4b5d37ac authored Sep 09, 2005 by Giancarlo Formicuccia Committed by Linus Torvalds Sep 09, 2005

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



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>

parent 1299232b

kernel/fork.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}