From: Trond Myklebust Date: Fri, 30 Oct 2020 21:57:30 +0000 (-0400) Subject: NFS: Remove unnecessary inode lock in nfs_fsync_dir() X-Git-Tag: Ubuntu-5.10.0-12.13~1453^2 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=11decaf8127b035242cb55de2fc6946f8961f671;p=mirror_ubuntu-hirsute-kernel.git 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: Trond Myklebust Signed-off-by: Anna Schumaker --- diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index e56b1bd99537..4e011adaf967 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -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; }