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[PATCH 06/14] block-backend: use bdrv_getlength instead of blk_getlength
From: |
Kevin Wolf |
Subject: |
[PATCH 06/14] block-backend: use bdrv_getlength instead of blk_getlength |
Date: |
Tue, 13 Dec 2022 09:53:12 +0100 |
From: Emanuele Giuseppe Esposito <eesposit@redhat.com>
The only difference is that blk_ checks if the block is available,
but this check is already performed above in blk_check_byte_request().
This is in preparation for the graph rdlock, which will be taken
by both the callers of blk_check_byte_request() and blk_getlength().
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
block/block-backend.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/block-backend.c b/block/block-backend.c
index 0194d86113..5b8da86772 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1253,7 +1253,7 @@ static int blk_check_byte_request(BlockBackend *blk,
int64_t offset,
}
if (!blk->allow_write_beyond_eof) {
- len = blk_getlength(blk);
+ len = bdrv_getlength(blk_bs(blk));
if (len < 0) {
return len;
}
--
2.38.1
- [PATCH 02/14] block: Convert bdrv_io_plug() to co_wrapper, (continued)
- [PATCH 02/14] block: Convert bdrv_io_plug() to co_wrapper, Kevin Wolf, 2022/12/13
- [PATCH 07/14] block: use bdrv_co_refresh_total_sectors when possible, Kevin Wolf, 2022/12/13
- [PATCH 01/14] block-coroutine-wrapper: support void functions, Kevin Wolf, 2022/12/13
- [PATCH 03/14] block: Convert bdrv_io_unplug() to co_wrapper, Kevin Wolf, 2022/12/13
- [PATCH 06/14] block-backend: use bdrv_getlength instead of blk_getlength,
Kevin Wolf <=
- [PATCH 09/14] block: Convert bdrv_get_info() to co_wrapper_mixed, Kevin Wolf, 2022/12/13
- [PATCH 04/14] block: Rename refresh_total_sectors to bdrv_refresh_total_sectors, Kevin Wolf, 2022/12/13
- [PATCH 08/14] block: Convert bdrv_get_allocated_file_size() to co_wrapper, Kevin Wolf, 2022/12/13
- [PATCH 10/14] block: Convert bdrv_is_inserted() to co_wrapper, Kevin Wolf, 2022/12/13
- [PATCH 05/14] block: Convert bdrv_refresh_total_sectors() to co_wrapper_mixed, Kevin Wolf, 2022/12/13
- [PATCH 13/14] block: Convert bdrv_debug_event to co_wrapper_mixed, Kevin Wolf, 2022/12/13