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Commit 04cd01df authored by Jeff Mahoney's avatar Jeff Mahoney Committed by David Sterba
Browse files

btrfs: uapi/linux/btrfs.h migration, move balance flags 



The BTRFS_BALANCE_* flags are used by struct btrfs_ioctl_balance_args.flags
and btrfs_ioctl_balance_args.{data,meta,sys}.flags in the BTRFS_IOC_BALANCE
ioctl.

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 18db9ac6

fs/btrfs/volumes.h

+0 −46
Original line number Diff line number Diff line
@@ -357,52 +357,6 @@ struct map_lookup { 
#define map_lookup_size(n) (sizeof(struct map_lookup) + \

			    (sizeof(struct btrfs_bio_stripe) * (n)))



/*

 * Restriper's general type filter

 */

#define BTRFS_BALANCE_DATA		(1ULL << 0)

#define BTRFS_BALANCE_SYSTEM		(1ULL << 1)

#define BTRFS_BALANCE_METADATA		(1ULL << 2)



#define BTRFS_BALANCE_TYPE_MASK		(BTRFS_BALANCE_DATA |	    \

					 BTRFS_BALANCE_SYSTEM |	    \

					 BTRFS_BALANCE_METADATA)



#define BTRFS_BALANCE_FORCE		(1ULL << 3)

#define BTRFS_BALANCE_RESUME		(1ULL << 4)



/*

 * Balance filters

 */

#define BTRFS_BALANCE_ARGS_PROFILES	(1ULL << 0)

#define BTRFS_BALANCE_ARGS_USAGE	(1ULL << 1)

#define BTRFS_BALANCE_ARGS_DEVID	(1ULL << 2)

#define BTRFS_BALANCE_ARGS_DRANGE	(1ULL << 3)

#define BTRFS_BALANCE_ARGS_VRANGE	(1ULL << 4)

#define BTRFS_BALANCE_ARGS_LIMIT	(1ULL << 5)

#define BTRFS_BALANCE_ARGS_LIMIT_RANGE	(1ULL << 6)

#define BTRFS_BALANCE_ARGS_STRIPES_RANGE (1ULL << 7)

#define BTRFS_BALANCE_ARGS_USAGE_RANGE	(1ULL << 10)



#define BTRFS_BALANCE_ARGS_MASK			\

	(BTRFS_BALANCE_ARGS_PROFILES |		\

	 BTRFS_BALANCE_ARGS_USAGE |		\

	 BTRFS_BALANCE_ARGS_DEVID | 		\

	 BTRFS_BALANCE_ARGS_DRANGE |		\

	 BTRFS_BALANCE_ARGS_VRANGE |		\

	 BTRFS_BALANCE_ARGS_LIMIT |		\

	 BTRFS_BALANCE_ARGS_LIMIT_RANGE |	\

	 BTRFS_BALANCE_ARGS_STRIPES_RANGE |	\

	 BTRFS_BALANCE_ARGS_USAGE_RANGE)



/*

 * Profile changing flags.  When SOFT is set we won't relocate chunk if

 * it already has the target profile (even though it may be

 * half-filled).

 */

#define BTRFS_BALANCE_ARGS_CONVERT	(1ULL << 8)

#define BTRFS_BALANCE_ARGS_SOFT		(1ULL << 9)



struct btrfs_balance_args;

struct btrfs_balance_progress;

struct btrfs_balance_control {

include/uapi/linux/btrfs.h

+64 −0
Original line number Diff line number Diff line
@@ -317,6 +317,70 @@ struct btrfs_balance_progress { 
	__u64 completed;	/* # of chunks relocated so far */

};



/*

 * flags definition for balance

 *

 * Restriper's general type filter

 *

 * Used by:

 * btrfs_ioctl_balance_args.flags

 * btrfs_balance_control.flags (internal)

 */

#define BTRFS_BALANCE_DATA		(1ULL << 0)

#define BTRFS_BALANCE_SYSTEM		(1ULL << 1)

#define BTRFS_BALANCE_METADATA		(1ULL << 2)



#define BTRFS_BALANCE_TYPE_MASK		(BTRFS_BALANCE_DATA |	    \

					 BTRFS_BALANCE_SYSTEM |	    \

					 BTRFS_BALANCE_METADATA)



#define BTRFS_BALANCE_FORCE		(1ULL << 3)

#define BTRFS_BALANCE_RESUME		(1ULL << 4)



/*

 * flags definitions for per-type balance args

 *

 * Balance filters

 *

 * Used by:

 * struct btrfs_balance_args

 */

#define BTRFS_BALANCE_ARGS_PROFILES	(1ULL << 0)

#define BTRFS_BALANCE_ARGS_USAGE	(1ULL << 1)

#define BTRFS_BALANCE_ARGS_DEVID	(1ULL << 2)

#define BTRFS_BALANCE_ARGS_DRANGE	(1ULL << 3)

#define BTRFS_BALANCE_ARGS_VRANGE	(1ULL << 4)

#define BTRFS_BALANCE_ARGS_LIMIT	(1ULL << 5)

#define BTRFS_BALANCE_ARGS_LIMIT_RANGE	(1ULL << 6)

#define BTRFS_BALANCE_ARGS_STRIPES_RANGE (1ULL << 7)

#define BTRFS_BALANCE_ARGS_USAGE_RANGE	(1ULL << 10)



#define BTRFS_BALANCE_ARGS_MASK			\

	(BTRFS_BALANCE_ARGS_PROFILES |		\

	 BTRFS_BALANCE_ARGS_USAGE |		\

	 BTRFS_BALANCE_ARGS_DEVID | 		\

	 BTRFS_BALANCE_ARGS_DRANGE |		\

	 BTRFS_BALANCE_ARGS_VRANGE |		\

	 BTRFS_BALANCE_ARGS_LIMIT |		\

	 BTRFS_BALANCE_ARGS_LIMIT_RANGE |	\

	 BTRFS_BALANCE_ARGS_STRIPES_RANGE |	\

	 BTRFS_BALANCE_ARGS_USAGE_RANGE)



/*

 * Profile changing flags.  When SOFT is set we won't relocate chunk if

 * it already has the target profile (even though it may be

 * half-filled).

 */

#define BTRFS_BALANCE_ARGS_CONVERT	(1ULL << 8)

#define BTRFS_BALANCE_ARGS_SOFT		(1ULL << 9)





/*

 * flags definition for balance state

 *

 * Used by:

 * struct btrfs_ioctl_balance_args.state

 */

#define BTRFS_BALANCE_STATE_RUNNING	(1ULL << 0)

#define BTRFS_BALANCE_STATE_PAUSE_REQ	(1ULL << 1)

#define BTRFS_BALANCE_STATE_CANCEL_REQ	(1ULL << 2)