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| author | Kevin Wolf <kwolf@redhat.com> | 2015-06-16 14:19:22 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-10-16 15:34:29 +0200 |
| commit | 9a4f4c31563b96a075f3deae83e72c726e0c84f8 (patch) | |
| tree | fff2c5ee459c07b728c452f8afbe6412bd29611c /block/qcow2-cache.c | |
| parent | 0bd6e91a7e00129764afb9bed83ae5519e18a111 (diff) | |
| download | qemu-9a4f4c31563b96a075f3deae83e72c726e0c84f8.zip qemu-9a4f4c31563b96a075f3deae83e72c726e0c84f8.tar.gz qemu-9a4f4c31563b96a075f3deae83e72c726e0c84f8.tar.bz2 | |
block: Convert bs->file to BdrvChild
This patch removes the temporary duplication between bs->file and
bs->file_child by converting everything to BdrvChild.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/qcow2-cache.c')
| -rw-r--r-- | block/qcow2-cache.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/block/qcow2-cache.c b/block/qcow2-cache.c index 7b14c5c..86dd7f2 100644 --- a/block/qcow2-cache.c +++ b/block/qcow2-cache.c @@ -127,7 +127,7 @@ Qcow2Cache *qcow2_cache_create(BlockDriverState *bs, int num_tables) c = g_new0(Qcow2Cache, 1); c->size = num_tables; c->entries = g_try_new0(Qcow2CachedTable, num_tables); - c->table_array = qemu_try_blockalign(bs->file, + c->table_array = qemu_try_blockalign(bs->file->bs, (size_t) num_tables * s->cluster_size); if (!c->entries || !c->table_array) { @@ -185,7 +185,7 @@ static int qcow2_cache_entry_flush(BlockDriverState *bs, Qcow2Cache *c, int i) if (c->depends) { ret = qcow2_cache_flush_dependency(bs, c); } else if (c->depends_on_flush) { - ret = bdrv_flush(bs->file); + ret = bdrv_flush(bs->file->bs); if (ret >= 0) { c->depends_on_flush = false; } @@ -216,7 +216,7 @@ static int qcow2_cache_entry_flush(BlockDriverState *bs, Qcow2Cache *c, int i) BLKDBG_EVENT(bs->file, BLKDBG_L2_UPDATE); } - ret = bdrv_pwrite(bs->file, c->entries[i].offset, + ret = bdrv_pwrite(bs->file->bs, c->entries[i].offset, qcow2_cache_get_table_addr(bs, c, i), s->cluster_size); if (ret < 0) { return ret; @@ -244,7 +244,7 @@ int qcow2_cache_flush(BlockDriverState *bs, Qcow2Cache *c) } if (result == 0) { - ret = bdrv_flush(bs->file); + ret = bdrv_flush(bs->file->bs); if (ret < 0) { result = ret; } @@ -356,7 +356,8 @@ static int qcow2_cache_do_get(BlockDriverState *bs, Qcow2Cache *c, BLKDBG_EVENT(bs->file, BLKDBG_L2_LOAD); } - ret = bdrv_pread(bs->file, offset, qcow2_cache_get_table_addr(bs, c, i), + ret = bdrv_pread(bs->file->bs, offset, + qcow2_cache_get_table_addr(bs, c, i), s->cluster_size); if (ret < 0) { return ret; |