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.
Showing the changes to include/uapi (1 of 2 files). Show all
Unified · Split
| @@ -317,6 +317,70 @@ struct btrfs_balance_progress { · 316 unmodified lines | |||
| 317 | __u64 completed; /* # of chunks relocated so far */ | 317 | __u64 completed; /* # of chunks relocated so far */ |
| 318 | }; | 318 | }; |
| 319 | 319 | ||
| 320 | /* | ||
| 321 | * flags definition for balance | ||
| 322 | * | ||
| 323 | * Restriper's general type filter | ||
| 324 | * | ||
| 325 | * Used by: | ||
| 326 | * btrfs_ioctl_balance_args.flags | ||
| 327 | * btrfs_balance_control.flags (internal) | ||
| 328 | */ | ||
| 329 | #define BTRFS_BALANCE_DATA (1ULL << 0) | ||
| 330 | #define BTRFS_BALANCE_SYSTEM (1ULL << 1) | ||
| 331 | #define BTRFS_BALANCE_METADATA (1ULL << 2) | ||
| 332 | |||
| 333 | #define BTRFS_BALANCE_TYPE_MASK (BTRFS_BALANCE_DATA | \ | ||
| 334 | BTRFS_BALANCE_SYSTEM | \ | ||
| 335 | BTRFS_BALANCE_METADATA) | ||
| 336 | |||
| 337 | #define BTRFS_BALANCE_FORCE (1ULL << 3) | ||
| 338 | #define BTRFS_BALANCE_RESUME (1ULL << 4) | ||
| 339 | |||
| 340 | /* | ||
| 341 | * flags definitions for per-type balance args | ||
| 342 | * | ||
| 343 | * Balance filters | ||
| 344 | * | ||
| 345 | * Used by: | ||
| 346 | * struct btrfs_balance_args | ||
| 347 | */ | ||
| 348 | #define BTRFS_BALANCE_ARGS_PROFILES (1ULL << 0) | ||
| 349 | #define BTRFS_BALANCE_ARGS_USAGE (1ULL << 1) | ||
| 350 | #define BTRFS_BALANCE_ARGS_DEVID (1ULL << 2) | ||
| 351 | #define BTRFS_BALANCE_ARGS_DRANGE (1ULL << 3) | ||
| 352 | #define BTRFS_BALANCE_ARGS_VRANGE (1ULL << 4) | ||
| 353 | #define BTRFS_BALANCE_ARGS_LIMIT (1ULL << 5) | ||
| 354 | #define BTRFS_BALANCE_ARGS_LIMIT_RANGE (1ULL << 6) | ||
| 355 | #define BTRFS_BALANCE_ARGS_STRIPES_RANGE (1ULL << 7) | ||
| 356 | #define BTRFS_BALANCE_ARGS_USAGE_RANGE (1ULL << 10) | ||
| 357 | |||
| 358 | #define BTRFS_BALANCE_ARGS_MASK \ | ||
| 359 | (BTRFS_BALANCE_ARGS_PROFILES | \ | ||
| 360 | BTRFS_BALANCE_ARGS_USAGE | \ | ||
| 361 | BTRFS_BALANCE_ARGS_DEVID | \ | ||
| 362 | BTRFS_BALANCE_ARGS_DRANGE | \ | ||
| 363 | BTRFS_BALANCE_ARGS_VRANGE | \ | ||
| 364 | BTRFS_BALANCE_ARGS_LIMIT | \ | ||
| 365 | BTRFS_BALANCE_ARGS_LIMIT_RANGE | \ | ||
| 366 | BTRFS_BALANCE_ARGS_STRIPES_RANGE | \ | ||
| 367 | BTRFS_BALANCE_ARGS_USAGE_RANGE) | ||
| 368 | |||
| 369 | /* | ||
| 370 | * Profile changing flags. When SOFT is set we won't relocate chunk if | ||
| 371 | * it already has the target profile (even though it may be | ||
| 372 | * half-filled). | ||
| 373 | */ | ||
| 374 | #define BTRFS_BALANCE_ARGS_CONVERT (1ULL << 8) | ||
| 375 | #define BTRFS_BALANCE_ARGS_SOFT (1ULL << 9) | ||
| 376 | |||
| 377 | |||
| 378 | /* | ||
| 379 | * flags definition for balance state | ||
| 380 | * | ||
| 381 | * Used by: | ||
| 382 | * struct btrfs_ioctl_balance_args.state | ||
| 383 | */ | ||
| 320 | #define BTRFS_BALANCE_STATE_RUNNING (1ULL << 0) | 384 | #define BTRFS_BALANCE_STATE_RUNNING (1ULL << 0) |
| 321 | #define BTRFS_BALANCE_STATE_PAUSE_REQ (1ULL << 1) | 385 | #define BTRFS_BALANCE_STATE_PAUSE_REQ (1ULL << 1) |
| 322 | #define BTRFS_BALANCE_STATE_CANCEL_REQ (1ULL << 2) | 386 | #define BTRFS_BALANCE_STATE_CANCEL_REQ (1ULL << 2) |