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author | Paolo Bonzini <pbonzini@redhat.com> | 2023-09-04 12:03:06 +0200 |
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committer | Kevin Wolf <kwolf@redhat.com> | 2023-10-12 16:31:33 +0200 |
commit | cc323997731bb1c2a9896fcca668b57d82d62153 (patch) | |
tree | 18f37fcc7315e89f931202a188a05c6c8ac48e2e /block | |
parent | 578ffa9ffb13d9a40790de2a3dda8730d4d43efc (diff) | |
download | qemu-cc323997731bb1c2a9896fcca668b57d82d62153.zip qemu-cc323997731bb1c2a9896fcca668b57d82d62153.tar.gz qemu-cc323997731bb1c2a9896fcca668b57d82d62153.tar.bz2 |
block: convert more bdrv_is_allocated* and bdrv_block_status* calls to coroutine versions
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20230904100306.156197-5-pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
-rw-r--r-- | block/copy-before-write.c | 2 | ||||
-rw-r--r-- | block/copy-on-read.c | 8 | ||||
-rw-r--r-- | block/io.c | 6 | ||||
-rw-r--r-- | block/mirror.c | 10 | ||||
-rw-r--r-- | block/qcow2.c | 5 | ||||
-rw-r--r-- | block/replication.c | 8 | ||||
-rw-r--r-- | block/stream.c | 8 | ||||
-rw-r--r-- | block/vvfat.c | 18 |
8 files changed, 33 insertions, 32 deletions
diff --git a/block/copy-before-write.c b/block/copy-before-write.c index aeaff3b..4ffabc5 100644 --- a/block/copy-before-write.c +++ b/block/copy-before-write.c @@ -305,7 +305,7 @@ cbw_co_snapshot_block_status(BlockDriverState *bs, return -EACCES; } - ret = bdrv_block_status(child->bs, offset, cur_bytes, pnum, map, file); + ret = bdrv_co_block_status(child->bs, offset, cur_bytes, pnum, map, file); if (child == s->target) { /* * We refer to s->target only for areas that we've written to it. diff --git a/block/copy-on-read.c b/block/copy-on-read.c index b4d6b7e..5149fcf 100644 --- a/block/copy-on-read.c +++ b/block/copy-on-read.c @@ -146,11 +146,11 @@ cor_co_preadv_part(BlockDriverState *bs, int64_t offset, int64_t bytes, local_flags = flags; /* In case of failure, try to copy-on-read anyway */ - ret = bdrv_is_allocated(bs->file->bs, offset, bytes, &n); + ret = bdrv_co_is_allocated(bs->file->bs, offset, bytes, &n); if (ret <= 0) { - ret = bdrv_is_allocated_above(bdrv_backing_chain_next(bs->file->bs), - state->bottom_bs, true, offset, - n, &n); + ret = bdrv_co_is_allocated_above(bdrv_backing_chain_next(bs->file->bs), + state->bottom_bs, true, offset, + n, &n); if (ret > 0 || ret < 0) { local_flags |= BDRV_REQ_COPY_ON_READ; } @@ -1223,8 +1223,8 @@ bdrv_co_do_copy_on_readv(BdrvChild *child, int64_t offset, int64_t bytes, ret = 1; /* "already allocated", so nothing will be copied */ pnum = MIN(align_bytes, max_transfer); } else { - ret = bdrv_is_allocated(bs, align_offset, - MIN(align_bytes, max_transfer), &pnum); + ret = bdrv_co_is_allocated(bs, align_offset, + MIN(align_bytes, max_transfer), &pnum); if (ret < 0) { /* * Safe to treat errors in querying allocation as if @@ -1371,7 +1371,7 @@ bdrv_aligned_preadv(BdrvChild *child, BdrvTrackedRequest *req, /* The flag BDRV_REQ_COPY_ON_READ has reached its addressee */ flags &= ~BDRV_REQ_COPY_ON_READ; - ret = bdrv_is_allocated(bs, offset, bytes, &pnum); + ret = bdrv_co_is_allocated(bs, offset, bytes, &pnum); if (ret < 0) { goto out; } diff --git a/block/mirror.c b/block/mirror.c index 3cc0757..dcd88de 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -559,9 +559,9 @@ static void coroutine_fn mirror_iteration(MirrorBlockJob *s) assert(!(offset % s->granularity)); WITH_GRAPH_RDLOCK_GUARD() { - ret = bdrv_block_status_above(source, NULL, offset, - nb_chunks * s->granularity, - &io_bytes, NULL, NULL); + ret = bdrv_co_block_status_above(source, NULL, offset, + nb_chunks * s->granularity, + &io_bytes, NULL, NULL); } if (ret < 0) { io_bytes = MIN(nb_chunks * s->granularity, max_io_bytes); @@ -879,8 +879,8 @@ static int coroutine_fn mirror_dirty_init(MirrorBlockJob *s) } WITH_GRAPH_RDLOCK_GUARD() { - ret = bdrv_is_allocated_above(bs, s->base_overlay, true, offset, - bytes, &count); + ret = bdrv_co_is_allocated_above(bs, s->base_overlay, true, offset, + bytes, &count); } if (ret < 0) { return ret; diff --git a/block/qcow2.c b/block/qcow2.c index 5a3c537..6e9c731 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -3991,7 +3991,8 @@ finish: } -static bool is_zero(BlockDriverState *bs, int64_t offset, int64_t bytes) +static bool coroutine_fn GRAPH_RDLOCK +is_zero(BlockDriverState *bs, int64_t offset, int64_t bytes) { int64_t nr; int res; @@ -4012,7 +4013,7 @@ static bool is_zero(BlockDriverState *bs, int64_t offset, int64_t bytes) * backing file. So, we need a loop. */ do { - res = bdrv_block_status_above(bs, NULL, offset, bytes, &nr, NULL, NULL); + res = bdrv_co_block_status_above(bs, NULL, offset, bytes, &nr, NULL, NULL); offset += nr; bytes -= nr; } while (res >= 0 && (res & BDRV_BLOCK_ZERO) && nr && bytes); diff --git a/block/replication.c b/block/replication.c index dd166d2..4ad3dd5 100644 --- a/block/replication.c +++ b/block/replication.c @@ -276,10 +276,10 @@ replication_co_writev(BlockDriverState *bs, int64_t sector_num, while (remaining_sectors > 0) { int64_t count; - ret = bdrv_is_allocated_above(top->bs, base->bs, false, - sector_num * BDRV_SECTOR_SIZE, - remaining_sectors * BDRV_SECTOR_SIZE, - &count); + ret = bdrv_co_is_allocated_above(top->bs, base->bs, false, + sector_num * BDRV_SECTOR_SIZE, + remaining_sectors * BDRV_SECTOR_SIZE, + &count); if (ret < 0) { goto out1; } diff --git a/block/stream.c b/block/stream.c index 133cb72..ddaab7d 100644 --- a/block/stream.c +++ b/block/stream.c @@ -172,7 +172,7 @@ static int coroutine_fn stream_run(Job *job, Error **errp) copy = false; WITH_GRAPH_RDLOCK_GUARD() { - ret = bdrv_is_allocated(unfiltered_bs, offset, STREAM_CHUNK, &n); + ret = bdrv_co_is_allocated(unfiltered_bs, offset, STREAM_CHUNK, &n); if (ret == 1) { /* Allocated in the top, no need to copy. */ } else if (ret >= 0) { @@ -180,9 +180,9 @@ static int coroutine_fn stream_run(Job *job, Error **errp) * Copy if allocated in the intermediate images. Limit to the * known-unallocated area [offset, offset+n*BDRV_SECTOR_SIZE). */ - ret = bdrv_is_allocated_above(bdrv_cow_bs(unfiltered_bs), - s->base_overlay, true, - offset, n, &n); + ret = bdrv_co_is_allocated_above(bdrv_cow_bs(unfiltered_bs), + s->base_overlay, true, + offset, n, &n); /* Finish early if end of backing file has been reached */ if (ret == 0 && n == 0) { n = len - offset; diff --git a/block/vvfat.c b/block/vvfat.c index 856b479..1a3a64c 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -1480,8 +1480,8 @@ vvfat_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sector if (s->qcow) { int64_t n; int ret; - ret = bdrv_is_allocated(s->qcow->bs, sector_num * BDRV_SECTOR_SIZE, - (nb_sectors - i) * BDRV_SECTOR_SIZE, &n); + ret = bdrv_co_is_allocated(s->qcow->bs, sector_num * BDRV_SECTOR_SIZE, + (nb_sectors - i) * BDRV_SECTOR_SIZE, &n); if (ret < 0) { return ret; } @@ -1806,10 +1806,10 @@ cluster_was_modified(BDRVVVFATState *s, uint32_t cluster_num) } for (i = 0; !was_modified && i < s->sectors_per_cluster; i++) { - was_modified = bdrv_is_allocated(s->qcow->bs, - (cluster2sector(s, cluster_num) + - i) * BDRV_SECTOR_SIZE, - BDRV_SECTOR_SIZE, NULL); + was_modified = bdrv_co_is_allocated(s->qcow->bs, + (cluster2sector(s, cluster_num) + + i) * BDRV_SECTOR_SIZE, + BDRV_SECTOR_SIZE, NULL); } /* @@ -1967,9 +1967,9 @@ get_cluster_count_for_direntry(BDRVVVFATState* s, direntry_t* direntry, const ch for (i = 0; i < s->sectors_per_cluster; i++) { int res; - res = bdrv_is_allocated(s->qcow->bs, - (offs + i) * BDRV_SECTOR_SIZE, - BDRV_SECTOR_SIZE, NULL); + res = bdrv_co_is_allocated(s->qcow->bs, + (offs + i) * BDRV_SECTOR_SIZE, + BDRV_SECTOR_SIZE, NULL); if (res < 0) { return -1; } |