From 11d3cd5c625892a17297d5256e4758f007d582d5 Mon Sep 17 00:00:00 2001 From: Anand Jain Date: Sat, 20 Apr 2019 19:48:54 +0800 Subject: [PATCH] btrfs: drop useless inode i_flags copy and restore The patch ("btrfs: start transaction in btrfs_ioctl_setflags()") used btrfs_set_prop() instead of btrfs_set_prop_trans() by which now the inode::i_flags update functions such as btrfs_sync_inode_flags_to_i_flags() and btrfs_update_inode() is called in btrfs_ioctl_setflags() instead of btrfs_set_prop_trans()->btrfs_setxattr() as earlier. So the inode::i_flags remains unmodified until the thread has checked all the conditions. So drop the saved inode::i_flags in out_i_flags. Signed-off-by: Anand Jain Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/ioctl.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 87b473dcdd52..4f235f4c66c5 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -190,7 +190,6 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg) unsigned int fsflags, old_fsflags; int ret; u64 old_flags; - unsigned int old_i_flags; umode_t mode; const char *comp = NULL; @@ -214,7 +213,6 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg) inode_lock(inode); old_flags = binode->flags; - old_i_flags = inode->i_flags; mode = inode->i_mode; fsflags = btrfs_mask_fsflags_for_type(inode, fsflags); @@ -339,7 +337,6 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg) out_drop: if (ret) { binode->flags = old_flags; - inode->i_flags = old_i_flags; } out_unlock: