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| author | Emanuele Giuseppe Esposito <eesposit@redhat.com> | 2022-10-25 04:49:50 -0400 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2022-10-27 20:14:11 +0200 |
| commit | d2aafbb68a0390b8166fbf62c572b306f7bf02ce (patch) | |
| tree | 0662ed100e23be8399c7f531a5304a8e0eb68d21 /block/block-backend.c | |
| parent | f8be48adf08641f43dfb34b6abf50f9bc21fc250 (diff) | |
| download | qemu-d2aafbb68a0390b8166fbf62c572b306f7bf02ce.zip qemu-d2aafbb68a0390b8166fbf62c572b306f7bf02ce.tar.gz qemu-d2aafbb68a0390b8166fbf62c572b306f7bf02ce.tar.bz2 | |
block: remove all unused ->can_set_aio_ctx and ->set_aio_ctx callbacks
Together with all _can_set_ and _set_ APIs, as they are not needed
anymore.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20221025084952.2139888-9-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/block-backend.c')
| -rw-r--r-- | block/block-backend.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index ff417db..a91c8d3 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -134,10 +134,6 @@ static void blk_root_drained_end(BdrvChild *child, int *drained_end_counter); static void blk_root_change_media(BdrvChild *child, bool load); static void blk_root_resize(BdrvChild *child); -static bool blk_root_can_set_aio_ctx(BdrvChild *child, AioContext *ctx, - GSList **ignore, Error **errp); -static void blk_root_set_aio_ctx(BdrvChild *child, AioContext *ctx, - GSList **ignore); static bool blk_root_change_aio_ctx(BdrvChild *child, AioContext *ctx, GHashTable *visited, Transaction *tran, Error **errp); @@ -337,8 +333,6 @@ static const BdrvChildClass child_root = { .attach = blk_root_attach, .detach = blk_root_detach, - .can_set_aio_ctx = blk_root_can_set_aio_ctx, - .set_aio_ctx = blk_root_set_aio_ctx, .change_aio_ctx = blk_root_change_aio_ctx, .get_parent_aio_context = blk_root_get_parent_aio_context, @@ -2233,33 +2227,6 @@ static bool blk_root_change_aio_ctx(BdrvChild *child, AioContext *ctx, return true; } -static bool blk_root_can_set_aio_ctx(BdrvChild *child, AioContext *ctx, - GSList **ignore, Error **errp) -{ - BlockBackend *blk = child->opaque; - - if (blk->allow_aio_context_change) { - return true; - } - - /* Only manually created BlockBackends that are not attached to anything - * can change their AioContext without updating their user. */ - if (!blk->name || blk->dev) { - /* TODO Add BB name/QOM path */ - error_setg(errp, "Cannot change iothread of active block backend"); - return false; - } - - return true; -} - -static void blk_root_set_aio_ctx(BdrvChild *child, AioContext *ctx, - GSList **ignore) -{ - BlockBackend *blk = child->opaque; - blk_do_set_aio_context(blk, ctx, false, &error_abort); -} - void blk_add_aio_context_notifier(BlockBackend *blk, void (*attached_aio_context)(AioContext *new_context, void *opaque), void (*detach_aio_context)(void *opaque), void *opaque) |