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| author | Anton Nefedov <anton.nefedov@virtuozzo.com> | 2019-09-23 15:17:32 +0300 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2019-10-10 10:56:18 +0200 |
| commit | 99f18035b5e0d4f90a35e29022f1b4697fbe2835 (patch) | |
| tree | 8c4376e22bfec146cae43fd63c063aeac8de47dc /hw/ide | |
| parent | f34444665481bf470c35182c2286de5eaf1465ce (diff) | |
| download | qemu-99f18035b5e0d4f90a35e29022f1b4697fbe2835.zip qemu-99f18035b5e0d4f90a35e29022f1b4697fbe2835.tar.gz qemu-99f18035b5e0d4f90a35e29022f1b4697fbe2835.tar.bz2 | |
ide: account UNMAP (TRIM) operations
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20190923121737.83281-5-anton.nefedov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'hw/ide')
| -rw-r--r-- | hw/ide/core.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c index e6e54c6..754ff4d 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -442,6 +442,14 @@ static void ide_issue_trim_cb(void *opaque, int ret) TrimAIOCB *iocb = opaque; IDEState *s = iocb->s; + if (iocb->i >= 0) { + if (ret >= 0) { + block_acct_done(blk_get_stats(s->blk), &s->acct); + } else { + block_acct_failed(blk_get_stats(s->blk), &s->acct); + } + } + if (ret >= 0) { while (iocb->j < iocb->qiov->niov) { int j = iocb->j; @@ -459,10 +467,14 @@ static void ide_issue_trim_cb(void *opaque, int ret) } if (!ide_sect_range_ok(s, sector, count)) { + block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_UNMAP); iocb->ret = -EINVAL; goto done; } + block_acct_start(blk_get_stats(s->blk), &s->acct, + count << BDRV_SECTOR_BITS, BLOCK_ACCT_UNMAP); + /* Got an entry! Submit and exit. */ iocb->aiocb = blk_aio_pdiscard(s->blk, sector << BDRV_SECTOR_BITS, |