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[PULL 07/32] block/iscsi: Do not force-cap *pnum
From: |
Hanna Reitz |
Subject: |
[PULL 07/32] block/iscsi: Do not force-cap *pnum |
Date: |
Wed, 15 Sep 2021 19:52:53 +0200 |
bdrv_co_block_status() does it for us, we do not need to do it here.
The advantage of not capping *pnum is that bdrv_co_block_status() can
cache larger data regions than requested by its caller.
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210812084148.14458-7-hreitz@redhat.com>
---
block/iscsi.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/block/iscsi.c b/block/iscsi.c
index 4d2a416ce7..852384086b 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -781,9 +781,6 @@ retry:
iscsi_allocmap_set_allocated(iscsilun, offset, *pnum);
}
- if (*pnum > bytes) {
- *pnum = bytes;
- }
out_unlock:
qemu_mutex_unlock(&iscsilun->mutex);
g_free(iTask.err_str);
--
2.31.1
- [PULL 00/32] Block patches, Hanna Reitz, 2021/09/15
- [PULL 02/32] block: Drop BDS comment regarding bdrv_append(), Hanna Reitz, 2021/09/15
- [PULL 01/32] gluster: Align block-status tail, Hanna Reitz, 2021/09/15
- [PULL 04/32] block: Clarify that @bytes is no limit on *pnum, Hanna Reitz, 2021/09/15
- [PULL 05/32] block/file-posix: Do not force-cap *pnum, Hanna Reitz, 2021/09/15
- [PULL 03/32] block: block-status cache for data regions, Hanna Reitz, 2021/09/15
- [PULL 06/32] block/gluster: Do not force-cap *pnum, Hanna Reitz, 2021/09/15
- [PULL 07/32] block/iscsi: Do not force-cap *pnum,
Hanna Reitz <=
- [PULL 09/32] iotests: Fix use-{list,dict}-literal warnings, Hanna Reitz, 2021/09/15
- [PULL 13/32] mirror-top-perms: Fix AbnormalShutdown path, Hanna Reitz, 2021/09/15
- [PULL 08/32] iotests: Fix unspecified-encoding pylint warnings, Hanna Reitz, 2021/09/15
- [PULL 15/32] block/mirror: fix NULL pointer dereference in mirror_wait_on_conflicts(), Hanna Reitz, 2021/09/15
- [PULL 10/32] iotests/297: Drop 169 and 199 from the skip list, Hanna Reitz, 2021/09/15
- [PULL 14/32] iotests/297: Cover tests/, Hanna Reitz, 2021/09/15
- [PULL 17/32] block: bdrv_inactivate_recurse(): check for permissions and fix crash, Hanna Reitz, 2021/09/15
- [PULL 12/32] migrate-bitmaps-test: Fix pylint warnings, Hanna Reitz, 2021/09/15
- [PULL 11/32] migrate-bitmaps-postcopy-test: Fix pylint warnings, Hanna Reitz, 2021/09/15
- [PULL 16/32] tests: add migrate-during-backup, Hanna Reitz, 2021/09/15