diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/aio-wait.h | 2 | ||||
| -rw-r--r-- | include/block/block-io.h | 1 | ||||
| -rw-r--r-- | include/block/block_int-io.h | 2 | ||||
| -rw-r--r-- | include/qemu/hbitmap.h | 15 | ||||
| -rw-r--r-- | include/sysemu/block-backend-io.h | 1 |
5 files changed, 5 insertions, 16 deletions
diff --git a/include/block/aio-wait.h b/include/block/aio-wait.h index b39eefb38d..54840f8622 100644 --- a/include/block/aio-wait.h +++ b/include/block/aio-wait.h @@ -81,6 +81,8 @@ extern AioWait global_aio_wait; AioContext *ctx_ = (ctx); \ /* Increment wait_->num_waiters before evaluating cond. */ \ qatomic_inc(&wait_->num_waiters); \ + /* Paired with smp_mb in aio_wait_kick(). */ \ + smp_mb(); \ if (ctx_ && in_aio_context_home_thread(ctx_)) { \ while ((cond)) { \ aio_poll(ctx_, true); \ diff --git a/include/block/block-io.h b/include/block/block-io.h index 62c84f0519..053a27141a 100644 --- a/include/block/block-io.h +++ b/include/block/block-io.h @@ -270,7 +270,6 @@ void bdrv_drained_end_no_poll(BlockDriverState *bs, int *drained_end_counter); cond); }) void bdrv_drain(BlockDriverState *bs); -void coroutine_fn bdrv_co_drain(BlockDriverState *bs); int generated_co_wrapper bdrv_truncate(BdrvChild *child, int64_t offset, bool exact, diff --git a/include/block/block_int-io.h b/include/block/block_int-io.h index bb454200e5..ded29e7494 100644 --- a/include/block/block_int-io.h +++ b/include/block/block_int-io.h @@ -102,7 +102,7 @@ bool blk_dev_is_tray_open(BlockBackend *blk); void bdrv_set_dirty(BlockDriverState *bs, int64_t offset, int64_t bytes); void bdrv_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap **out); -bool bdrv_dirty_bitmap_merge_internal(BdrvDirtyBitmap *dest, +void bdrv_dirty_bitmap_merge_internal(BdrvDirtyBitmap *dest, const BdrvDirtyBitmap *src, HBitmap **backup, bool lock); diff --git a/include/qemu/hbitmap.h b/include/qemu/hbitmap.h index 5bd986aa44..af4e4ab746 100644 --- a/include/qemu/hbitmap.h +++ b/include/qemu/hbitmap.h @@ -76,20 +76,9 @@ void hbitmap_truncate(HBitmap *hb, uint64_t size); * * Store result of merging @a and @b into @result. * @result is allowed to be equal to @a or @b. - * - * Return true if the merge was successful, - * false if it was not attempted. - */ -bool hbitmap_merge(const HBitmap *a, const HBitmap *b, HBitmap *result); - -/** - * hbitmap_can_merge: - * - * hbitmap_can_merge(a, b) && hbitmap_can_merge(a, result) is sufficient and - * necessary for hbitmap_merge will not fail. - * + * All bitmaps must have same size. */ -bool hbitmap_can_merge(const HBitmap *a, const HBitmap *b); +void hbitmap_merge(const HBitmap *a, const HBitmap *b, HBitmap *result); /** * hbitmap_empty: diff --git a/include/sysemu/block-backend-io.h b/include/sysemu/block-backend-io.h index 6517c39295..ccef514023 100644 --- a/include/sysemu/block-backend-io.h +++ b/include/sysemu/block-backend-io.h @@ -72,7 +72,6 @@ void blk_error_action(BlockBackend *blk, BlockErrorAction action, void blk_iostatus_set_err(BlockBackend *blk, int error); int blk_get_max_iov(BlockBackend *blk); int blk_get_max_hw_iov(BlockBackend *blk); -void blk_set_guest_block_size(BlockBackend *blk, int align); void blk_io_plug(BlockBackend *blk); void blk_io_unplug(BlockBackend *blk); |