diff options
| author | Anton Nefedov <anton.nefedov@virtuozzo.com> | 2019-09-23 15:17:37 +0300 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2019-10-10 10:56:18 +0200 |
| commit | d924559953c0b679582548d8fd8af025667051e3 (patch) | |
| tree | 78ed49162199ff0a33f6ff6c1497bf2881107da0 /include | |
| parent | 1c450366365a01c5c1c354af68b8aac5cf5f18c9 (diff) | |
| download | qemu-d924559953c0b679582548d8fd8af025667051e3.zip | |
qapi: query-blockstat: add driver specific file-posix stats
A block driver can provide a callback to report driver-specific
statistics.
file-posix driver now reports discard statistics
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Message-id: 20190923121737.83281-10-anton.nefedov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 1 | ||||
| -rw-r--r-- | include/block/block_int.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h index 37c9de7446..792bb826db 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -501,6 +501,7 @@ int bdrv_get_flags(BlockDriverState *bs); int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi); ImageInfoSpecific *bdrv_get_specific_info(BlockDriverState *bs, Error **errp); +BlockStatsSpecific *bdrv_get_specific_stats(BlockDriverState *bs); void bdrv_round_to_clusters(BlockDriverState *bs, int64_t offset, int64_t bytes, int64_t *cluster_offset, diff --git a/include/block/block_int.h b/include/block/block_int.h index 0422acdf1c..2b113eb3c7 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -366,6 +366,7 @@ struct BlockDriver { int (*bdrv_get_info)(BlockDriverState *bs, BlockDriverInfo *bdi); ImageInfoSpecific *(*bdrv_get_specific_info)(BlockDriverState *bs, Error **errp); + BlockStatsSpecific *(*bdrv_get_specific_stats)(BlockDriverState *bs); int coroutine_fn (*bdrv_save_vmstate)(BlockDriverState *bs, QEMUIOVector *qiov, |