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[PULL 13/29] block: Mark bdrv_co_do_pwrite_zeroes() GRAPH_RDLOCK
From: |
Kevin Wolf |
Subject: |
[PULL 13/29] block: Mark bdrv_co_do_pwrite_zeroes() GRAPH_RDLOCK |
Date: |
Thu, 23 Feb 2023 19:51:30 +0100 |
All callers are already GRAPH_RDLOCK, so just add the annotation and
remove assume_graph_lock().
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-14-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
block/io.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/block/io.c b/block/io.c
index 2593823f62..628b350002 100644
--- a/block/io.c
+++ b/block/io.c
@@ -1672,8 +1672,9 @@ fail:
return ret;
}
-static int coroutine_fn bdrv_co_do_pwrite_zeroes(BlockDriverState *bs,
- int64_t offset, int64_t bytes, BdrvRequestFlags flags)
+static int coroutine_fn GRAPH_RDLOCK
+bdrv_co_do_pwrite_zeroes(BlockDriverState *bs, int64_t offset, int64_t bytes,
+ BdrvRequestFlags flags)
{
BlockDriver *drv = bs->drv;
QEMUIOVector qiov;
@@ -1683,8 +1684,6 @@ static int coroutine_fn
bdrv_co_do_pwrite_zeroes(BlockDriverState *bs,
int head = 0;
int tail = 0;
- assume_graph_lock(); /* FIXME */
-
int64_t max_write_zeroes = MIN_NON_ZERO(bs->bl.max_pwrite_zeroes,
INT64_MAX);
int alignment = MAX(bs->bl.pwrite_zeroes_alignment,
--
2.39.2
- [PULL 07/29] block: Mark bdrv_co_flush() and callers GRAPH_RDLOCK, (continued)
- [PULL 07/29] block: Mark bdrv_co_flush() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 09/29] block: Mark bdrv_co_pwrite_zeroes() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 12/29] block: Mark bdrv_co_pwrite_sync() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 11/29] block: Mark public read/write functions GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 19/29] block: Mark bdrv_co_eject/lock_medium() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 05/29] block: Mark bdrv_co_ioctl() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 10/29] block: Mark read/write in block/io.c GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 14/29] block: Mark bdrv_co_copy_range() GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 15/29] block: Mark preadv_snapshot/snapshot_block_status GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 20/29] block: Mark bdrv_(un)register_buf() GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 13/29] block: Mark bdrv_co_do_pwrite_zeroes() GRAPH_RDLOCK,
Kevin Wolf <=
- [PULL 21/29] block: Mark bdrv_co_delete_file() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 22/29] block: Mark bdrv_*_dirty_bitmap() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 18/29] block: Mark bdrv_co_is_inserted() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 24/29] scsi: protect req->aiocb with AioContext lock, Kevin Wolf, 2023/02/23
- [PULL 26/29] virtio-scsi: reset SCSI devices from main loop thread, Kevin Wolf, 2023/02/23
- [PULL 27/29] block/rbd: Remove redundant stack variable passphrase_len, Kevin Wolf, 2023/02/23
- [PULL 25/29] dma-helpers: prevent dma_blk_cb() vs dma_aio_cancel() race, Kevin Wolf, 2023/02/23
- [PULL 23/29] block: Mark bdrv_co_refresh_total_sectors() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 17/29] block: Mark bdrv_co_io_(un)plug() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/02/23
- [PULL 28/29] block/rbd: Add luks-any encryption opening option, Kevin Wolf, 2023/02/23