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[PATCH v6 07/16] block/reqlist: reqlist_find_conflict(): use ranges_over
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[PATCH v6 07/16] block/reqlist: reqlist_find_conflict(): use ranges_overlap() |
Date: |
Thu, 3 Mar 2022 20:43:40 +0100 |
Let's reuse convenient helper.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
---
block/reqlist.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/block/reqlist.c b/block/reqlist.c
index 5e320ba649..09fecbd48c 100644
--- a/block/reqlist.c
+++ b/block/reqlist.c
@@ -13,6 +13,7 @@
*/
#include "qemu/osdep.h"
+#include "qemu/range.h"
#include "block/reqlist.h"
@@ -35,7 +36,7 @@ BlockReq *reqlist_find_conflict(BlockReqList *reqs, int64_t
offset,
BlockReq *r;
QLIST_FOREACH(r, reqs, list) {
- if (offset + bytes > r->offset && offset < r->offset + r->bytes) {
+ if (ranges_overlap(offset, bytes, r->offset, r->bytes)) {
return r;
}
}
--
2.31.1
- [PATCH v6 00/16] Make image fleecing more usable, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 01/16] block/block-copy: move copy_bitmap initialization to block_copy_state_new(), Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 02/16] block/dirty-bitmap: bdrv_merge_dirty_bitmap(): add return value, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 05/16] block/block-copy: add block_copy_reset(), Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 08/16] block/dirty-bitmap: introduce bdrv_dirty_bitmap_status(), Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 04/16] block/copy-before-write: add bitmap open parameter, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 11/16] block: introduce snapshot-access block driver, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 12/16] block: copy-before-write: realize snapshot-access API, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 03/16] block/block-copy: block_copy_state_new(): add bitmap parameter, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 07/16] block/reqlist: reqlist_find_conflict(): use ranges_overlap(),
Vladimir Sementsov-Ogievskiy <=
- [PATCH v6 09/16] block/reqlist: add reqlist_wait_all(), Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 16/16] iotests/image-fleecing: test push backup with fleecing, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 06/16] block: intoduce reqlist, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 10/16] block/io: introduce block driver snapshot-access API, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 14/16] iotests.py: add qemu_io_pipe_and_status(), Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 13/16] iotests/image-fleecing: add test-case for fleecing format node, Vladimir Sementsov-Ogievskiy, 2022/03/03
- [PATCH v6 15/16] iotests/image-fleecing: add test case with bitmap, Vladimir Sementsov-Ogievskiy, 2022/03/03
- Re: [PATCH v6 00/16] Make image fleecing more usable, Hanna Reitz, 2022/03/04