diff options
Diffstat (limited to 'block/qed.c')
| -rw-r--r-- | block/qed.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/block/qed.c b/block/qed.c index 9a0350b534..b2604d9dad 100644 --- a/block/qed.c +++ b/block/qed.c @@ -195,14 +195,15 @@ static bool qed_is_image_size_valid(uint64_t image_size, uint32_t cluster_size, * * The string is NUL-terminated. */ -static int qed_read_string(BdrvChild *file, uint64_t offset, size_t n, - char *buf, size_t buflen) +static int coroutine_fn GRAPH_RDLOCK +qed_read_string(BdrvChild *file, uint64_t offset, + size_t n, char *buf, size_t buflen) { int ret; if (n >= buflen) { return -EINVAL; } - ret = bdrv_pread(file, offset, n, buf, 0); + ret = bdrv_co_pread(file, offset, n, buf, 0); if (ret < 0) { return ret; } @@ -882,7 +883,7 @@ static int coroutine_fn GRAPH_RDLOCK qed_read_backing_file(BDRVQEDState *s, uint64_t pos, QEMUIOVector *qiov) { if (s->bs->backing) { - BLKDBG_EVENT(s->bs->file, BLKDBG_READ_BACKING_AIO); + BLKDBG_CO_EVENT(s->bs->file, BLKDBG_READ_BACKING_AIO); return bdrv_co_preadv(s->bs->backing, pos, qiov->size, qiov, 0); } qemu_iovec_memset(qiov, 0, 0, qiov->size); @@ -917,7 +918,7 @@ qed_copy_from_backing_file(BDRVQEDState *s, uint64_t pos, uint64_t len, goto out; } - BLKDBG_EVENT(s->bs->file, BLKDBG_COW_WRITE); + BLKDBG_CO_EVENT(s->bs->file, BLKDBG_COW_WRITE); ret = bdrv_co_pwritev(s->bs->file, offset, qiov.size, &qiov, 0); if (ret < 0) { goto out; @@ -1069,7 +1070,7 @@ static int coroutine_fn GRAPH_RDLOCK qed_aio_write_main(QEDAIOCB *acb) trace_qed_aio_write_main(s, acb, 0, offset, acb->cur_qiov.size); - BLKDBG_EVENT(s->bs->file, BLKDBG_WRITE_AIO); + BLKDBG_CO_EVENT(s->bs->file, BLKDBG_WRITE_AIO); return bdrv_co_pwritev(s->bs->file, offset, acb->cur_qiov.size, &acb->cur_qiov, 0); } @@ -1323,7 +1324,7 @@ qed_aio_read_data(void *opaque, int ret, uint64_t offset, size_t len) } else if (ret != QED_CLUSTER_FOUND) { r = qed_read_backing_file(s, acb->cur_pos, &acb->cur_qiov); } else { - BLKDBG_EVENT(bs->file, BLKDBG_READ_AIO); + BLKDBG_CO_EVENT(bs->file, BLKDBG_READ_AIO); r = bdrv_co_preadv(bs->file, offset, acb->cur_qiov.size, &acb->cur_qiov, 0); } |