From 469422c45b3a816eaf36e7edc895c81e0f3d38bb Mon Sep 17 00:00:00 2001 From: Fiona Ebner Date: Fri, 30 May 2025 17:10:44 +0200 Subject: [PATCH] block: mark bdrv_child_change_aio_context() GRAPH_RDLOCK This is a small step in preparation to mark bdrv_drained_begin() as GRAPH_UNLOCKED. More concretely, it is in preparation to move the drain out of bdrv_change_aio_context() and marking that function as GRAPH_RDLOCK. Signed-off-by: Fiona Ebner Reviewed-by: Kevin Wolf Message-ID: <20250530151125.955508-8-f.ebner@proxmox.com> Signed-off-by: Kevin Wolf --- include/block/block-global-state.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/include/block/block-global-state.h b/include/block/block-global-state.h index 9be34b3c99..aad160956a 100644 --- a/include/block/block-global-state.h +++ b/include/block/block-global-state.h @@ -274,9 +274,10 @@ int bdrv_debug_remove_breakpoint(BlockDriverState *bs, const char *tag); int bdrv_debug_resume(BlockDriverState *bs, const char *tag); bool bdrv_debug_is_suspended(BlockDriverState *bs, const char *tag); -bool bdrv_child_change_aio_context(BdrvChild *c, AioContext *ctx, - GHashTable *visited, Transaction *tran, - Error **errp); +bool GRAPH_RDLOCK +bdrv_child_change_aio_context(BdrvChild *c, AioContext *ctx, + GHashTable *visited, Transaction *tran, + Error **errp); int bdrv_try_change_aio_context(BlockDriverState *bs, AioContext *ctx, BdrvChild *ignore_child, Error **errp); -- 2.39.5