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[Qemu-devel] [PATCH RFC 1/9] block: Remove unused bdrv_requests_pending
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH RFC 1/9] block: Remove unused bdrv_requests_pending |
Date: |
Wed, 29 Nov 2017 22:49:48 +0800 |
Signed-off-by: Fam Zheng <address@hidden>
---
block/io.c | 18 ------------------
include/block/block_int.h | 1 -
2 files changed, 19 deletions(-)
diff --git a/block/io.c b/block/io.c
index 4fdf93a014..7f07972489 100644
--- a/block/io.c
+++ b/block/io.c
@@ -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;
diff --git a/include/block/block_int.h b/include/block/block_int.h
index a5482775ec..e107163594 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -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);
--
2.14.3
- [Qemu-devel] [PATCH RFC 0/9] block: Rewrite block drain begin/end, Fam Zheng, 2017/11/29
- [Qemu-devel] [PATCH RFC 1/9] block: Remove unused bdrv_requests_pending,
Fam Zheng <=
- [Qemu-devel] [PATCH RFC 2/9] aio: Add drain begin/end API to AioContext, Fam Zheng, 2017/11/29
- [Qemu-devel] [PATCH RFC 3/9] blockjob: Implement AioContext drain ops, Fam Zheng, 2017/11/29
- [Qemu-devel] [PATCH RFC 4/9] throttle: Implement AioContext drain ops, Fam Zheng, 2017/11/29
- [Qemu-devel] [PATCH RFC 5/9] qed: Implement AioContext drain ops, Fam Zheng, 2017/11/29
- [Qemu-devel] [PATCH RFC 6/9] block: Use aio_context_drained_begin in bdrv_set_aio_context, Fam Zheng, 2017/11/29
- [Qemu-devel] [PATCH RFC 7/9] block: Switch to use AIO drained begin/end API, Fam Zheng, 2017/11/29
- [Qemu-devel] [PATCH RFC 8/9] block: Drop old drained_{begin, end} callbacks, Fam Zheng, 2017/11/29
- [Qemu-devel] [PATCH RFC 9/9] blockjob: Drop unused functions, Fam Zheng, 2017/11/29
- Re: [Qemu-devel] [PATCH RFC 0/9] block: Rewrite block drain begin/end, Kevin Wolf, 2017/11/29