Commit c22a3572 authored by Qu Wenruo's avatar Qu Wenruo Committed by David Sterba
Browse files

btrfs: defrag: enable defrag for subpage case 



With the new infrastructure which has taken subpage into consideration,
now we should be safe to allow defrag to work for subpage case.

Signed-off-by: default avatarQu Wenruo <wqu@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent c6357573

fs/btrfs/ioctl.c

+0 −6
Original line number Diff line number Diff line
@@ -3080,12 +3080,6 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp) 
		goto out;

	}



	/* Subpage defrag will be supported in later commits */

	if (root->fs_info->sectorsize < PAGE_SIZE) {

		ret = -ENOTTY;

		goto out;

	}



	switch (inode->i_mode & S_IFMT) {

	case S_IFDIR:

		if (!capable(CAP_SYS_ADMIN)) {