Kevin Wolf 9275fc72bd block: Mark bdrv_(un)freeze_backing_chain() and callers GRAPH_RDLOCK ...

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_(un)freeze_backing_chain() need to hold a reader lock for the
graph because it calls bdrv_filter_or_cow_child(), which accesses
bs->file/backing.

Use the opportunity to make bdrv_is_backing_chain_frozen() static, it
has no external callers.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20231027155333.420094-10-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2023-11-07 19:14:19 +01:00

..

accounting.h

block: add accounting for zone append operation

2023-05-15 08:18:10 -04:00

aio_task.h

coroutine: Move coroutine_fn to qemu/osdep.h, trim includes

2023-01-19 10:18:28 +01:00

aio-wait.h

aio-wait: avoid AioContext lock in aio_wait_bh_oneshot()

2023-05-10 14:15:13 +02:00

aio.h

block: mark aio_poll as non-coroutine

2023-09-20 17:46:16 +02:00

block_backup.h

include/block: Untangle inclusion loops

2023-01-20 07:24:28 +01:00

block_int-common.h

block: Mark bdrv_has_zero_init() and callers GRAPH_RDLOCK

2023-11-07 19:14:19 +01:00

block_int-global-state.h

block: Mark bdrv_skip_implicit_filters() and callers GRAPH_RDLOCK

2023-11-07 19:14:19 +01:00

block_int-io.h

block: Mark bdrv_skip_filters() and callers GRAPH_RDLOCK

2023-11-07 19:14:19 +01:00

block_int.h

include/block: Untangle inclusion loops

2023-01-20 07:24:28 +01:00

block-common.h

block-coroutine-wrapper: Add no_co_wrapper_bdrv_rdlock functions

2023-10-12 16:31:33 +02:00

block-copy.h

block: Mark bdrv_co_block_status() and callers GRAPH_RDLOCK

2023-02-23 19:49:07 +01:00

block-global-state.h

block: Mark bdrv_(un)freeze_backing_chain() and callers GRAPH_RDLOCK

2023-11-07 19:14:19 +01:00

block-hmp-cmds.h

include/block: Untangle inclusion loops

2023-01-20 07:24:28 +01:00

block-io.h

block: Mark bdrv_filter_bs() and callers GRAPH_RDLOCK

2023-11-07 19:14:19 +01:00

block.h

include/block: Untangle inclusion loops

2023-01-20 07:24:28 +01:00

blockjob_int.h

block: Mark block_job_add_bdrv() GRAPH_WRLOCK

2023-11-07 19:14:19 +01:00

blockjob.h

block: Mark block_job_add_bdrv() GRAPH_WRLOCK

2023-11-07 19:14:19 +01:00

dirty-bitmap.h

block: Mark bdrv_*_dirty_bitmap() and callers GRAPH_RDLOCK

2023-02-23 19:49:32 +01:00

export.h

block/export: don't require AioContext lock around blk_exp_ref/unref()

2023-05-30 17:32:02 +02:00

fuse.h

fuse: Allow exporting BDSs via FUSE

2020-12-11 17:52:39 +01:00

graph-lock.h

block: Add assertion for bdrv_graph_wrlock()

2023-10-12 16:31:33 +02:00

nbd.h

nbd/server: Prepare for per-request filtering of BLOCK_STATUS

2023-10-05 11:02:08 -05:00

nvme.h

hw/nvme: flexible data placement emulation

2023-03-06 15:28:02 +01:00

qapi.h

block: Mark bdrv_get_parent_name() and callers GRAPH_RDLOCK

2023-10-12 16:31:33 +02:00

qdict.h

include: move qdict_{crumple,flatten} declarations

2022-04-21 17:03:51 +04:00

raw-aio.h

block/linux-aio: convert to blk_io_plug_call() API

2023-06-01 07:34:03 -04:00

replication.h

replication: move include out of root directory

2021-05-26 14:49:46 +02:00

reqlist.h

block/reqlist: add reqlist_wait_all()

2022-03-07 09:33:30 +01:00

snapshot.h

block: Mark bdrv_snapshot_fallback() and callers GRAPH_RDLOCK

2023-10-12 16:31:33 +02:00

thread-pool.h

thread-pool: avoid passing the pool parameter every time

2023-04-25 13:17:28 +02:00

throttle-groups.h

block/throttle-groups: Use ThrottleDirection instread of bool is_write

2023-08-29 10:49:24 +02:00

ufs.h

hw/ufs: Modify lu.c to share codes with SCSI subsystem

2023-10-30 10:28:04 +09:00

write-threshold.h

block: Clean up includes

2023-02-08 07:28:05 +01:00