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no need to play with fs->seq in exit_fs()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-03-15 14:48:29 -04:00
parent 68ac1234fb
commit 3ee05ed067
1 changed files with 0 additions and 2 deletions
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2
fs/fs_struct.c
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@ -107,10 +107,8 @@ void exit_fs(struct task_struct *tsk)
int kill; int kill;
task_lock(tsk); task_lock(tsk);
spin_lock(&fs->lock); spin_lock(&fs->lock);
write_seqcount_begin(&fs->seq);
tsk->fs = NULL; tsk->fs = NULL;
kill = !--fs->users; kill = !--fs->users;
write_seqcount_end(&fs->seq);
spin_unlock(&fs->lock); spin_unlock(&fs->lock);
task_unlock(tsk); task_unlock(tsk);
if (kill) if (kill)