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Commit d4ae133b authored by Jeff Mahoney's avatar Jeff Mahoney Committed by David Sterba
Browse files

btrfs: uapi/linux/btrfs.h migration, move BTRFS_LABEL_SIZE 



BTRFS_LABEL_SIZE is required to define the BTRFS_IOC_GET_FSLABEL and
BTRFS_IOC_SET_FSLABEL ioctls.

Signed-off-by: default avatarJeff Mahoney <jeffm@suse.com>
Reviewed-by: default avatarLiu Bo <bo.li.liu@oracle.com>
Reviewed-by: default avatarJosef Bacik <jbacik@fb.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 02da2d72

fs/btrfs/ctree.h

+0 −1
Original line number Diff line number Diff line
@@ -410,7 +410,6 @@ struct btrfs_header { 
 * room to translate 14 chunks with 3 stripes each.

 */

#define BTRFS_SYSTEM_CHUNK_ARRAY_SIZE 2048

#define BTRFS_LABEL_SIZE 256



/*

 * just in case we somehow lose the roots and are not able to mount,

include/uapi/linux/btrfs.h

+1 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 


#define BTRFS_IOCTL_MAGIC 0x94

#define BTRFS_VOL_NAME_MAX 255

#define BTRFS_LABEL_SIZE 256



/* this should be 4k */

#define BTRFS_PATH_NAME_MAX 4087