Commit d0092bdd authored by Li Zefan's avatar Li Zefan Committed by Chris Mason
Browse files

Btrfs: fix FS_IOC_GETFLAGS ioctl 



As we've added per file compression/cow support.

Signed-off-by: default avatarLi Zefan <lizf@cn.fujitsu.com>
Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent e1e8fb6a

fs/btrfs/ioctl.c

+7 −0
Original line number Diff line number Diff line
@@ -81,6 +81,13 @@ static unsigned int btrfs_flags_to_ioctl(unsigned int flags) 
		iflags |= FS_NOATIME_FL;

	if (flags & BTRFS_INODE_DIRSYNC)

		iflags |= FS_DIRSYNC_FL;

	if (flags & BTRFS_INODE_NODATACOW)

		iflags |= FS_NOCOW_FL;



	if ((flags & BTRFS_INODE_COMPRESS) && !(flags & BTRFS_INODE_NOCOMPRESS))

		iflags |= FS_COMPR_FL;

	else if (flags & BTRFS_INODE_NOCOMPRESS)

		iflags |= FS_NOCOMP_FL;



	return iflags;

}