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| author | Jeff Mahoney <jeffm@suse.com> | 2016-04-01 16:14:27 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-04-28 11:06:41 +0200 |
| commit | 04cd01dffbf9be14ccc51595280c8dc8c318a9c9 (patch) | |
| tree | a248e78e57431c2ebac90fd30cae02111d4b124f | |
| parent | 18db9ac644badcb948a623791e599672edade6dd (diff) | |
| download | op-kernel-dev-04cd01dffbf9be14ccc51595280c8dc8c318a9c9.zip op-kernel-dev-04cd01dffbf9be14ccc51595280c8dc8c318a9c9.tar.gz | |
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: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/volumes.h | 46 | ||||
| -rw-r--r-- | include/uapi/linux/btrfs.h | 64 |
2 files changed, 64 insertions, 46 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 1939ebd..144cec3 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -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 { diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index de98717..abae362 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -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) |
