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[PATCH v4 07/18] block/reqlist: reqlist_find_conflict(): use ranges_over
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[PATCH v4 07/18] block/reqlist: reqlist_find_conflict(): use ranges_overlap() |
Date: |
Wed, 16 Feb 2022 20:46:06 +0100 |
Let's reuse convenient helper.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.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 v4 00/18] Make image fleecing more usable, Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 01/18] block/block-copy: move copy_bitmap initialization to block_copy_state_new(), Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 02/18] block/dirty-bitmap: bdrv_merge_dirty_bitmap(): add return value, Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 03/18] block/block-copy: block_copy_state_new(): add bitmap parameter, Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 05/18] block/block-copy: add block_copy_reset(), Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 06/18] block: intoduce reqlist, Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 07/18] block/reqlist: reqlist_find_conflict(): use ranges_overlap(),
Vladimir Sementsov-Ogievskiy <=
- [PATCH v4 04/18] block/copy-before-write: add bitmap open parameter, Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 10/18] block/io: introduce block driver snapshot-access API, Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 09/18] block/reqlist: add reqlist_wait_all(), Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 16/18] block: blk_root(): return non-const pointer, Vladimir Sementsov-Ogievskiy, 2022/02/16
- [PATCH v4 08/18] block/dirty-bitmap: introduce bdrv_dirty_bitmap_status(), Vladimir Sementsov-Ogievskiy, 2022/02/16