[tip:core/rcu] fs: Eliminate cond_resched_rcu_qs() in favor of cond_resched()

["tip-bot for Paul E. McKenney" <tipbot@xxxxxxxxx>]

Commit-ID:  388a4c88064e7e62602b4d92ca127f0b0c9b305a
Gitweb:     https://git.kernel.org/tip/388a4c88064e7e62602b4d92ca127f0b0c9b305a
Author:     Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
AuthorDate: Tue, 24 Oct 2017 08:39:34 -0700
Committer:  Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
CommitDate: Mon, 4 Dec 2017 10:28:59 -0800

fs: Eliminate cond_resched_rcu_qs() in favor of cond_resched()

Now that cond_resched() also provides RCU quiescent states when
needed, it can be used in place of cond_resched_rcu_qs().  This
commit therefore makes this change.

Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: <linux-fsdevel@xxxxxxxxxxxxxxx>
---
 fs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/file.c b/fs/file.c
index 3b08083..fc0eeb8 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -391,7 +391,7 @@ static struct fdtable *close_files(struct files_struct * files)
 				struct file * file = xchg(&fdt->fd[i], NULL);
 				if (file) {
 					filp_close(file, files);
-					cond_resched_rcu_qs();
+					cond_resched();
 				}
 			}
 			i++;