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-rw-r--r--block/io.c7
-rw-r--r--block/raw-posix.c18
-rw-r--r--block/rbd.c15
-rw-r--r--include/block/block_int.h4
4 files changed, 20 insertions, 24 deletions
diff --git a/block/io.c b/block/io.c
index 58fdac5..5c759fa 100644
--- a/block/io.c
+++ b/block/io.c
@@ -2423,7 +2423,7 @@ int coroutine_fn bdrv_co_pdiscard(BlockDriverState *bs, int64_t offset,
return 0;
}
- if (!bs->drv->bdrv_co_discard && !bs->drv->bdrv_aio_discard) {
+ if (!bs->drv->bdrv_co_discard && !bs->drv->bdrv_aio_pdiscard) {
return 0;
}
@@ -2464,9 +2464,8 @@ int coroutine_fn bdrv_co_pdiscard(BlockDriverState *bs, int64_t offset,
.coroutine = qemu_coroutine_self(),
};
- acb = bs->drv->bdrv_aio_discard(bs, offset >> BDRV_SECTOR_BITS,
- num >> BDRV_SECTOR_BITS,
- bdrv_co_io_em_complete, &co);
+ acb = bs->drv->bdrv_aio_pdiscard(bs, offset, num,
+ bdrv_co_io_em_complete, &co);
if (acb == NULL) {
ret = -EIO;
goto out;
diff --git a/block/raw-posix.c b/block/raw-posix.c
index b48efb3..6ed7547 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -1786,14 +1786,13 @@ static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
return ret | BDRV_BLOCK_OFFSET_VALID | start;
}
-static coroutine_fn BlockAIOCB *raw_aio_discard(BlockDriverState *bs,
- int64_t sector_num, int nb_sectors,
+static coroutine_fn BlockAIOCB *raw_aio_pdiscard(BlockDriverState *bs,
+ int64_t offset, int count,
BlockCompletionFunc *cb, void *opaque)
{
BDRVRawState *s = bs->opaque;
- return paio_submit(bs, s->fd, sector_num << BDRV_SECTOR_BITS, NULL,
- nb_sectors << BDRV_SECTOR_BITS,
+ return paio_submit(bs, s->fd, offset, NULL, count,
cb, opaque, QEMU_AIO_DISCARD);
}
@@ -1865,7 +1864,7 @@ BlockDriver bdrv_file = {
.bdrv_co_preadv = raw_co_preadv,
.bdrv_co_pwritev = raw_co_pwritev,
.bdrv_aio_flush = raw_aio_flush,
- .bdrv_aio_discard = raw_aio_discard,
+ .bdrv_aio_pdiscard = raw_aio_pdiscard,
.bdrv_refresh_limits = raw_refresh_limits,
.bdrv_io_plug = raw_aio_plug,
.bdrv_io_unplug = raw_aio_unplug,
@@ -2204,8 +2203,8 @@ static int fd_open(BlockDriverState *bs)
return -EIO;
}
-static coroutine_fn BlockAIOCB *hdev_aio_discard(BlockDriverState *bs,
- int64_t sector_num, int nb_sectors,
+static coroutine_fn BlockAIOCB *hdev_aio_pdiscard(BlockDriverState *bs,
+ int64_t offset, int count,
BlockCompletionFunc *cb, void *opaque)
{
BDRVRawState *s = bs->opaque;
@@ -2213,8 +2212,7 @@ static coroutine_fn BlockAIOCB *hdev_aio_discard(BlockDriverState *bs,
if (fd_open(bs) < 0) {
return NULL;
}
- return paio_submit(bs, s->fd, sector_num << BDRV_SECTOR_BITS, NULL,
- nb_sectors << BDRV_SECTOR_BITS,
+ return paio_submit(bs, s->fd, offset, NULL, count,
cb, opaque, QEMU_AIO_DISCARD|QEMU_AIO_BLKDEV);
}
@@ -2309,7 +2307,7 @@ static BlockDriver bdrv_host_device = {
.bdrv_co_preadv = raw_co_preadv,
.bdrv_co_pwritev = raw_co_pwritev,
.bdrv_aio_flush = raw_aio_flush,
- .bdrv_aio_discard = hdev_aio_discard,
+ .bdrv_aio_pdiscard = hdev_aio_pdiscard,
.bdrv_refresh_limits = raw_refresh_limits,
.bdrv_io_plug = raw_aio_plug,
.bdrv_io_unplug = raw_aio_unplug,
diff --git a/block/rbd.c b/block/rbd.c
index 01cbb63..0106fea 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -930,14 +930,13 @@ static int qemu_rbd_snap_list(BlockDriverState *bs,
}
#ifdef LIBRBD_SUPPORTS_DISCARD
-static BlockAIOCB* qemu_rbd_aio_discard(BlockDriverState *bs,
- int64_t sector_num,
- int nb_sectors,
- BlockCompletionFunc *cb,
- void *opaque)
+static BlockAIOCB *qemu_rbd_aio_pdiscard(BlockDriverState *bs,
+ int64_t offset,
+ int count,
+ BlockCompletionFunc *cb,
+ void *opaque)
{
- return rbd_start_aio(bs, sector_num << BDRV_SECTOR_BITS, NULL,
- nb_sectors << BDRV_SECTOR_BITS, cb, opaque,
+ return rbd_start_aio(bs, offset, NULL, count, cb, opaque,
RBD_AIO_DISCARD);
}
#endif
@@ -1001,7 +1000,7 @@ static BlockDriver bdrv_rbd = {
#endif
#ifdef LIBRBD_SUPPORTS_DISCARD
- .bdrv_aio_discard = qemu_rbd_aio_discard,
+ .bdrv_aio_pdiscard = qemu_rbd_aio_pdiscard,
#endif
.bdrv_snapshot_create = qemu_rbd_snap_create,
diff --git a/include/block/block_int.h b/include/block/block_int.h
index a6b13ad..9bf9aed 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -142,8 +142,8 @@ struct BlockDriver {
BlockCompletionFunc *cb, void *opaque);
BlockAIOCB *(*bdrv_aio_flush)(BlockDriverState *bs,
BlockCompletionFunc *cb, void *opaque);
- BlockAIOCB *(*bdrv_aio_discard)(BlockDriverState *bs,
- int64_t sector_num, int nb_sectors,
+ BlockAIOCB *(*bdrv_aio_pdiscard)(BlockDriverState *bs,
+ int64_t offset, int count,
BlockCompletionFunc *cb, void *opaque);
int coroutine_fn (*bdrv_co_readv)(BlockDriverState *bs,