devpts: Remove sync_filesystems

devpts does not and never will have anything to sync so don't bother calling sync_filesystems on remount. Signed-off-by: "Eric W. Biederman" <[email protected]>
zhenyw · Sep 22, 2016 · 985e5d8 · 985e5d8
1 parent 0d126a7
commit 985e5d8
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
@@ -336,7 +336,6 @@ static int devpts_remount(struct super_block *sb, int *flags, char *data)
 	struct pts_fs_info *fsi = DEVPTS_SB(sb);
 	struct pts_mount_opts *opts = &fsi->mount_opts;
 
-	sync_filesystem(sb);
 	err = parse_mount_options(data, PARSE_REMOUNT, opts);
 
 	/*