From: Waiman Long <Waiman.Long@hp.com>
To: Alexander Viro <viro@zeniv.linux.org.uk>,
Jeff Layton <jlayton@redhat.com>,
Miklos Szeredi <mszeredi@suse.cz>, Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>,
"J. Bruce Fields" <bfields@fieldses.org>,
"David S. Miller" <davem@davemloft.net>,
linux-nfs@vger.kernel.org, netdev@vger.kernel.org,
Waiman Long <Waiman.Long@hp.com>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Andi Kleen <andi@firstfloor.org>,
"Chandramouleeswaran, Aswin" <aswin@hp.com>,
"Norton, Scott J" <scott.norton@hp.com>
Subject: [PATCH v3 24/25] sunrpc: Change how dentry's d_lock field is accessed
Date: Wed, 3 Jul 2013 16:25:32 -0400 [thread overview]
Message-ID: <1372883132-23410-1-git-send-email-Waiman.Long@hp.com> (raw)
Because of the changes made in dcache.h header file, files that
use the d_lock field of the dentry structure need to be changed
accordingly. All the d_lock's spin_lock() and spin_unlock() calls
are replaced by the corresponding d_lock() and d_unlock() calls.
There is no change in logic and everything should just work.
Signed-off-by: Waiman Long <Waiman.Long@hp.com>
---
net/sunrpc/rpc_pipe.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index e7ce4b3..58bc128 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -427,14 +427,14 @@ rpc_info_open(struct inode *inode, struct file *file)
if (!ret) {
struct seq_file *m = file->private_data;
- spin_lock(&file->f_path.dentry->d_lock);
+ d_lock(file->f_path.dentry);
if (!d_unhashed(file->f_path.dentry))
clnt = RPC_I(inode)->private;
if (clnt != NULL && atomic_inc_not_zero(&clnt->cl_count)) {
- spin_unlock(&file->f_path.dentry->d_lock);
+ d_unlock(file->f_path.dentry);
m->private = clnt;
} else {
- spin_unlock(&file->f_path.dentry->d_lock);
+ d_unlock(file->f_path.dentry);
single_release(inode, file);
ret = -EINVAL;
}
--
1.7.1
next reply other threads:[~2013-07-03 20:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-03 20:25 Waiman Long [this message]
2013-07-04 4:20 ` [PATCH v3 24/25] sunrpc: Change how dentry's d_lock field is accessed Al Viro
2013-07-08 16:53 ` Myklebust, Trond
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