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block: Remove unused bdrv_requests_pending 

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Fam Zheng 2017-11-29 22:49:48 +08:00 committed by Kevin Wolf
parent c08d46a96f
commit 8e77e0bceb
2 changed files with 0 additions and 19 deletions
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18
block/io.c
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@ -134,24 +134,6 @@ void bdrv_disable_copy_on_read(BlockDriverState *bs)
assert(old >= 1);
}
/* Check if any requests are in-flight (including throttled requests) */
bool bdrv_requests_pending(BlockDriverState *bs)
{
BdrvChild *child;
if (atomic_read(&bs->in_flight)) {
return true;
}
QLIST_FOREACH(child, &bs->children, next) {
if (bdrv_requests_pending(child->bs)) {
return true;
}
}
return false;
}
typedef struct {
Coroutine *co;
BlockDriverState *bs;

1
include/block/block_int.h
View File

@ -1045,7 +1045,6 @@ bool blk_dev_is_tray_open(BlockBackend *blk);
bool blk_dev_is_medium_locked(BlockBackend *blk);
void bdrv_set_dirty(BlockDriverState *bs, int64_t offset, int64_t bytes);
bool bdrv_requests_pending(BlockDriverState *bs);
void bdrv_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap **out);
void bdrv_undo_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap *in);