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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2006-09-29 01:59:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-29 09:18:09 -0700 |
| commit | 6c5c934153513dc72e2d6464f39e8ef1f27c0a3e (patch) | |
| tree | be799da4af646a96c2d6ab473e276a7361beb685 /kernel | |
| parent | 3d5b6fccc4b900cc4267692f015ea500bad4c6bf (diff) | |
| download | linux-6c5c934153513dc72e2d6464f39e8ef1f27c0a3e.tar.bz2 | |
[PATCH] ifdef blktrace debugging fields
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/fork.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 802b1cf0e63f..bca6ce6d3ded 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -183,7 +183,9 @@ 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); +#ifdef CONFIG_BLK_DEV_IO_TRACE tsk->btrace_seq = 0; +#endif tsk->splice_pipe = NULL; return tsk; } |