From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 15 Mar 2012 18:48:29 +0000 (-0400)
Subject: no need to play with fs->seq in exit_fs()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3ee05ed0679f29ab19727067ff7c14f0c257fa9a;p=linux-beck.git

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

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/fs_struct.c b/fs/fs_struct.c
index 78b519c13536..27114b413622 100644
--- a/fs/fs_struct.c
+++ b/fs/fs_struct.c
@@ -107,10 +107,8 @@ void exit_fs(struct task_struct *tsk)
 		int kill;
 		task_lock(tsk);
 		spin_lock(&fs->lock);
-		write_seqcount_begin(&fs->seq);
 		tsk->fs = NULL;
 		kill = !--fs->users;
-		write_seqcount_end(&fs->seq);
 		spin_unlock(&fs->lock);
 		task_unlock(tsk);
 		if (kill)