Commit 11decaf8 authored by Trond Myklebust's avatar Trond Myklebust Committed by Anna Schumaker
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NFS: Remove unnecessary inode lock in nfs_fsync_dir() 



nfs_inc_stats() is already thread-safe, and there are no other reasons
to hold the inode lock here.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 83f2c45e

fs/nfs/dir.c

+1 −5
Original line number Diff line number Diff line
@@ -997,13 +997,9 @@ static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int whence) 
static int nfs_fsync_dir(struct file *filp, loff_t start, loff_t end,

			 int datasync)

{

	struct inode *inode = file_inode(filp);



	dfprintk(FILE, "NFS: fsync dir(%pD2) datasync %d\n", filp, datasync);



	inode_lock(inode);

	nfs_inc_stats(inode, NFSIOS_VFSFSYNC);

	inode_unlock(inode);

	nfs_inc_stats(file_inode(filp), NFSIOS_VFSFSYNC);

	return 0;

}