From 93761d9863c332d1099d80629f89cf48eb745e48 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 2 Jun 2016 11:03:00 -0400 Subject: [PATCH] NFS: Don't hold the inode lock across fsync() Commits are no longer required to be serialised. Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 29d7477a62e8..249262b6bcbe 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -277,11 +277,9 @@ nfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync) ret = filemap_write_and_wait_range(inode->i_mapping, start, end); if (ret != 0) break; - inode_lock(inode); ret = nfs_file_fsync_commit(file, start, end, datasync); if (!ret) ret = pnfs_sync_inode(inode, !!datasync); - inode_unlock(inode); /* * If nfs_file_fsync_commit detected a server reboot, then * resend all dirty pages that might have been covered by