diff options
Diffstat (limited to 'block/blkreplay.c')
| -rwxr-xr-x | block/blkreplay.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/block/blkreplay.c b/block/blkreplay.c index 30f9d5ff6c..a741654d35 100755 --- a/block/blkreplay.c +++ b/block/blkreplay.c @@ -20,11 +20,6 @@ typedef struct Request { QEMUBH *bh; } Request; -/* Next request id. - This counter is global, because requests from different - block devices should not get overlapping ids. */ -static uint64_t request_id; - static int blkreplay_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { @@ -84,7 +79,7 @@ static void block_request_create(uint64_t reqid, BlockDriverState *bs, static int coroutine_fn blkreplay_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags) { - uint64_t reqid = request_id++; + uint64_t reqid = blkreplay_next_id(); int ret = bdrv_co_preadv(bs->file, offset, bytes, qiov, flags); block_request_create(reqid, bs, qemu_coroutine_self()); qemu_coroutine_yield(); @@ -95,7 +90,7 @@ static int coroutine_fn blkreplay_co_preadv(BlockDriverState *bs, static int coroutine_fn blkreplay_co_pwritev(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags) { - uint64_t reqid = request_id++; + uint64_t reqid = blkreplay_next_id(); int ret = bdrv_co_pwritev(bs->file, offset, bytes, qiov, flags); block_request_create(reqid, bs, qemu_coroutine_self()); qemu_coroutine_yield(); @@ -106,7 +101,7 @@ static int coroutine_fn blkreplay_co_pwritev(BlockDriverState *bs, static int coroutine_fn blkreplay_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset, int count, BdrvRequestFlags flags) { - uint64_t reqid = request_id++; + uint64_t reqid = blkreplay_next_id(); int ret = bdrv_co_pwrite_zeroes(bs->file, offset, count, flags); block_request_create(reqid, bs, qemu_coroutine_self()); qemu_coroutine_yield(); @@ -117,7 +112,7 @@ static int coroutine_fn blkreplay_co_pwrite_zeroes(BlockDriverState *bs, static int coroutine_fn blkreplay_co_pdiscard(BlockDriverState *bs, int64_t offset, int count) { - uint64_t reqid = request_id++; + uint64_t reqid = blkreplay_next_id(); int ret = bdrv_co_pdiscard(bs->file->bs, offset, count); block_request_create(reqid, bs, qemu_coroutine_self()); qemu_coroutine_yield(); @@ -127,7 +122,7 @@ static int coroutine_fn blkreplay_co_pdiscard(BlockDriverState *bs, static int coroutine_fn blkreplay_co_flush(BlockDriverState *bs) { - uint64_t reqid = request_id++; + uint64_t reqid = blkreplay_next_id(); int ret = bdrv_co_flush(bs->file->bs); block_request_create(reqid, bs, qemu_coroutine_self()); qemu_coroutine_yield(); |