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-rw-r--r--block/blkdebug.c2
-rw-r--r--block/blklogwrites.c2
-rwxr-xr-xblock/blkreplay.c2
-rw-r--r--block/block-backend.c2
-rw-r--r--block/copy-on-read.c2
-rw-r--r--block/io.c18
-rw-r--r--block/mirror.c2
-rw-r--r--block/qcow2-refcount.c2
-rw-r--r--block/raw-format.c2
-rw-r--r--block/throttle.c2
-rw-r--r--include/block/block.h4
11 files changed, 20 insertions, 20 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c
index 526af2a..0457bf5 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -625,7 +625,7 @@ static int coroutine_fn blkdebug_co_pdiscard(BlockDriverState *bs,
return err;
}
- return bdrv_co_pdiscard(bs->file->bs, offset, bytes);
+ return bdrv_co_pdiscard(bs->file, offset, bytes);
}
static int coroutine_fn blkdebug_co_block_status(BlockDriverState *bs,
diff --git a/block/blklogwrites.c b/block/blklogwrites.c
index efa2c7a..ff98cd5 100644
--- a/block/blklogwrites.c
+++ b/block/blklogwrites.c
@@ -486,7 +486,7 @@ static int coroutine_fn blk_log_writes_co_do_file_flush(BlkLogWritesFileReq *fr)
static int coroutine_fn
blk_log_writes_co_do_file_pdiscard(BlkLogWritesFileReq *fr)
{
- return bdrv_co_pdiscard(fr->bs->file->bs, fr->offset, fr->bytes);
+ return bdrv_co_pdiscard(fr->bs->file, fr->offset, fr->bytes);
}
static int coroutine_fn
diff --git a/block/blkreplay.c b/block/blkreplay.c
index b016dbe..766150a 100755
--- a/block/blkreplay.c
+++ b/block/blkreplay.c
@@ -113,7 +113,7 @@ static int coroutine_fn blkreplay_co_pdiscard(BlockDriverState *bs,
int64_t offset, int bytes)
{
uint64_t reqid = blkreplay_next_id();
- int ret = bdrv_co_pdiscard(bs->file->bs, offset, bytes);
+ int ret = bdrv_co_pdiscard(bs->file, offset, bytes);
block_request_create(reqid, bs, qemu_coroutine_self());
qemu_coroutine_yield();
diff --git a/block/block-backend.c b/block/block-backend.c
index e94e3d5..f2f75a9 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1560,7 +1560,7 @@ int blk_co_pdiscard(BlockBackend *blk, int64_t offset, int bytes)
return ret;
}
- return bdrv_co_pdiscard(blk_bs(blk), offset, bytes);
+ return bdrv_co_pdiscard(blk->root, offset, bytes);
}
int blk_co_flush(BlockBackend *blk)
diff --git a/block/copy-on-read.c b/block/copy-on-read.c
index 1dcdaee..a19164f 100644
--- a/block/copy-on-read.c
+++ b/block/copy-on-read.c
@@ -116,7 +116,7 @@ static int coroutine_fn cor_co_pwrite_zeroes(BlockDriverState *bs,
static int coroutine_fn cor_co_pdiscard(BlockDriverState *bs,
int64_t offset, int bytes)
{
- return bdrv_co_pdiscard(bs->file->bs, offset, bytes);
+ return bdrv_co_pdiscard(bs->file, offset, bytes);
}
diff --git a/block/io.c b/block/io.c
index 9b2aa04..fbcd933 100644
--- a/block/io.c
+++ b/block/io.c
@@ -2633,7 +2633,7 @@ int bdrv_flush(BlockDriverState *bs)
}
typedef struct DiscardCo {
- BlockDriverState *bs;
+ BdrvChild *child;
int64_t offset;
int bytes;
int ret;
@@ -2642,17 +2642,17 @@ static void coroutine_fn bdrv_pdiscard_co_entry(void *opaque)
{
DiscardCo *rwco = opaque;
- rwco->ret = bdrv_co_pdiscard(rwco->bs, rwco->offset, rwco->bytes);
+ rwco->ret = bdrv_co_pdiscard(rwco->child, rwco->offset, rwco->bytes);
}
-int coroutine_fn bdrv_co_pdiscard(BlockDriverState *bs, int64_t offset,
- int bytes)
+int coroutine_fn bdrv_co_pdiscard(BdrvChild *child, int64_t offset, int bytes)
{
BdrvTrackedRequest req;
int max_pdiscard, ret;
int head, tail, align;
+ BlockDriverState *bs = child->bs;
- if (!bs->drv) {
+ if (!bs || !bs->drv) {
return -ENOMEDIUM;
}
@@ -2763,11 +2763,11 @@ out:
return ret;
}
-int bdrv_pdiscard(BlockDriverState *bs, int64_t offset, int bytes)
+int bdrv_pdiscard(BdrvChild *child, int64_t offset, int bytes)
{
Coroutine *co;
DiscardCo rwco = {
- .bs = bs,
+ .child = child,
.offset = offset,
.bytes = bytes,
.ret = NOT_DONE,
@@ -2778,8 +2778,8 @@ int bdrv_pdiscard(BlockDriverState *bs, int64_t offset, int bytes)
bdrv_pdiscard_co_entry(&rwco);
} else {
co = qemu_coroutine_create(bdrv_pdiscard_co_entry, &rwco);
- bdrv_coroutine_enter(bs, co);
- BDRV_POLL_WHILE(bs, rwco.ret == NOT_DONE);
+ bdrv_coroutine_enter(child->bs, co);
+ BDRV_POLL_WHILE(child->bs, rwco.ret == NOT_DONE);
}
return rwco.ret;
diff --git a/block/mirror.c b/block/mirror.c
index 61bd9f3..b48c3f8 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -1333,7 +1333,7 @@ static int coroutine_fn bdrv_mirror_top_do_write(BlockDriverState *bs,
break;
case MIRROR_METHOD_DISCARD:
- ret = bdrv_co_pdiscard(bs->backing->bs, offset, bytes);
+ ret = bdrv_co_pdiscard(bs->backing, offset, bytes);
break;
default:
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 18c729a..4e1589a 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -734,7 +734,7 @@ void qcow2_process_discards(BlockDriverState *bs, int ret)
/* Discard is optional, ignore the return value */
if (ret >= 0) {
- bdrv_pdiscard(bs->file->bs, d->offset, d->bytes);
+ bdrv_pdiscard(bs->file, d->offset, d->bytes);
}
g_free(d);
diff --git a/block/raw-format.c b/block/raw-format.c
index a359198..dee2628 100644
--- a/block/raw-format.c
+++ b/block/raw-format.c
@@ -297,7 +297,7 @@ static int coroutine_fn raw_co_pdiscard(BlockDriverState *bs,
if (ret) {
return ret;
}
- return bdrv_co_pdiscard(bs->file->bs, offset, bytes);
+ return bdrv_co_pdiscard(bs->file, offset, bytes);
}
static int64_t raw_getlength(BlockDriverState *bs)
diff --git a/block/throttle.c b/block/throttle.c
index f617f23..636c976 100644
--- a/block/throttle.c
+++ b/block/throttle.c
@@ -149,7 +149,7 @@ static int coroutine_fn throttle_co_pdiscard(BlockDriverState *bs,
ThrottleGroupMember *tgm = bs->opaque;
throttle_group_co_io_limits_intercept(tgm, bytes, true);
- return bdrv_co_pdiscard(bs->file->bs, offset, bytes);
+ return bdrv_co_pdiscard(bs->file, offset, bytes);
}
static int throttle_co_flush(BlockDriverState *bs)
diff --git a/include/block/block.h b/include/block/block.h
index a91f37b..f85e3a6 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -418,8 +418,8 @@ AioWait *bdrv_get_aio_wait(BlockDriverState *bs);
bdrv_get_aio_context(bs_), \
cond); })
-int bdrv_pdiscard(BlockDriverState *bs, int64_t offset, int bytes);
-int bdrv_co_pdiscard(BlockDriverState *bs, int64_t offset, int bytes);
+int bdrv_pdiscard(BdrvChild *child, int64_t offset, int bytes);
+int bdrv_co_pdiscard(BdrvChild *child, int64_t offset, int bytes);
int bdrv_has_zero_init_1(BlockDriverState *bs);
int bdrv_has_zero_init(BlockDriverState *bs);
bool bdrv_unallocated_blocks_are_zero(BlockDriverState *bs);
generated by cgit v1.1 at 2024-07-11 05:25:47 +0000