diff options
| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2025-10-22 13:41:12 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-10-22 11:14:05 -0600 |
| commit | f9ee38bbf70fb20584625849a253c8652176fa66 (patch) | |
| tree | ed9139db1d88064a92dc3427a936e26f5be380ac /include/uapi | |
| parent | 4d8bc7bd4f73c6b34ba29d3e8277864c6e0a44a7 (diff) | |
blktrace: add block trace commands for zone operations
Add block trace commands for zone operations. These commands can only be
handled with version 2 of the blktrace protocol. For version 1, warn if a
command that does not fit into the 16 bits reserved for the command in
this version is passed in.
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/blktrace_api.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/uapi/linux/blktrace_api.h b/include/uapi/linux/blktrace_api.h index 9f9834d76e00..190a3c5ab0a0 100644 --- a/include/uapi/linux/blktrace_api.h +++ b/include/uapi/linux/blktrace_api.h @@ -26,11 +26,20 @@ enum blktrace_cat { BLK_TC_DRV_DATA = 1 << 14, /* binary per-driver data */ BLK_TC_FUA = 1 << 15, /* fua requests */ - BLK_TC_END = 1 << 15, /* we've run out of bits! */ + BLK_TC_END_V1 = 1 << 15, /* we've run out of bits! */ + + BLK_TC_ZONE_APPEND = 1ull << 16, /* zone append */ + BLK_TC_ZONE_RESET = 1ull << 17, /* zone reset */ + BLK_TC_ZONE_RESET_ALL = 1ull << 18, /* zone reset all */ + BLK_TC_ZONE_FINISH = 1ull << 19, /* zone finish */ + BLK_TC_ZONE_OPEN = 1ull << 20, /* zone open */ + BLK_TC_ZONE_CLOSE = 1ull << 21, /* zone close */ + + BLK_TC_END_V2 = 1ull << 21, }; #define BLK_TC_SHIFT (16) -#define BLK_TC_ACT(act) ((act) << BLK_TC_SHIFT) +#define BLK_TC_ACT(act) ((u64)(act) << BLK_TC_SHIFT) /* * Basic trace actions |