OpenE2K
/
qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

block: remove unnecessary assert_bdrv_graph_writable() 

We don't protect bdrv->aio_context with the graph rwlock,
so these assertions are not needed

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20221207131838.239125-13-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Emanuele Giuseppe Esposito 2022-12-07 14:18:32 +01:00 committed by Kevin Wolf
parent 2931250780
commit 1af8239235
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
block.c
View File

@ -7214,7 +7214,6 @@ static void bdrv_detach_aio_context(BlockDriverState *bs)
if (bs->quiesce_counter) {
aio_enable_external(bs->aio_context);
}
assert_bdrv_graph_writable(bs);
bs->aio_context = NULL;
}
@ -7228,7 +7227,6 @@ static void bdrv_attach_aio_context(BlockDriverState *bs,
aio_disable_external(new_context);
}
assert_bdrv_graph_writable(bs);
bs->aio_context = new_context;
if (bs->drv && bs->drv->bdrv_attach_aio_context) {
@ -7309,7 +7307,6 @@ static void bdrv_set_aio_context_commit(void *opaque)
BlockDriverState *bs = (BlockDriverState *) state->bs;
AioContext *new_context = state->new_ctx;
AioContext *old_context = bdrv_get_aio_context(bs);
assert_bdrv_graph_writable(bs);
/*
* Take the old AioContex when detaching it from bs.