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block: Rename BlockDriverAIOCB* to BlockAIOCB*

Browse Source 
I'll use BlockDriverAIOCB with block backends shortly, and the name is
going to fit badly there.  It's a block layer thing anyway, not just a
block driver thing.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Markus Armbruster 2014-10-07 13:59:14 +02:00 committed by Kevin Wolf
parent fa1d36df74
commit 7c84b1b831
34 changed files with 265 additions and 265 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
block-migration.c
View File

@ -72,7 +72,7 @@ typedef struct BlkMigBlock {
int nr_sectors;
struct iovec iov;
QEMUIOVector qiov;
BlockDriverAIOCB *aiocb;
BlockAIOCB *aiocb;
/* Protected by block migration lock. */
int ret;

124
block.c
View File

@ -61,10 +61,10 @@ struct BdrvDirtyBitmap {
#define COROUTINE_POOL_RESERVATION 64 /* number of coroutines to reserve */
static void bdrv_dev_change_media_cb(BlockDriverState *bs, bool load);
static BlockDriverAIOCB *bdrv_aio_readv_em(BlockDriverState *bs,
static BlockAIOCB *bdrv_aio_readv_em(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
static BlockDriverAIOCB *bdrv_aio_writev_em(BlockDriverState *bs,
static BlockAIOCB *bdrv_aio_writev_em(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
static int coroutine_fn bdrv_co_readv_em(BlockDriverState *bs,
@ -79,14 +79,14 @@ static int coroutine_fn bdrv_co_do_preadv(BlockDriverState *bs,
static int coroutine_fn bdrv_co_do_pwritev(BlockDriverState *bs,
int64_t offset, unsigned int bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags);
static BlockDriverAIOCB *bdrv_co_aio_rw_vector(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BdrvRequestFlags flags,
BlockDriverCompletionFunc *cb,
void *opaque,
bool is_write);
static BlockAIOCB *bdrv_co_aio_rw_vector(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BdrvRequestFlags flags,
BlockDriverCompletionFunc *cb,
void *opaque,
bool is_write);
static void coroutine_fn bdrv_co_do_rw(void *opaque);
static int coroutine_fn bdrv_co_do_write_zeroes(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, BdrvRequestFlags flags);
@ -4413,9 +4413,9 @@ int bdrv_get_backing_file_depth(BlockDriverState *bs)
/**************************************************************/
/* async I/Os */
BlockDriverAIOCB *bdrv_aio_readv(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
BlockAIOCB *bdrv_aio_readv(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
trace_bdrv_aio_readv(bs, sector_num, nb_sectors, opaque);
@ -4423,9 +4423,9 @@ BlockDriverAIOCB *bdrv_aio_readv(BlockDriverState *bs, int64_t sector_num,
cb, opaque, false);
}
BlockDriverAIOCB *bdrv_aio_writev(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
BlockAIOCB *bdrv_aio_writev(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
trace_bdrv_aio_writev(bs, sector_num, nb_sectors, opaque);
@ -4433,7 +4433,7 @@ BlockDriverAIOCB *bdrv_aio_writev(BlockDriverState *bs, int64_t sector_num,
cb, opaque, true);
}
BlockDriverAIOCB *bdrv_aio_write_zeroes(BlockDriverState *bs,
BlockAIOCB *bdrv_aio_write_zeroes(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, BdrvRequestFlags flags,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -4627,7 +4627,7 @@ int bdrv_aio_multiwrite(BlockDriverState *bs, BlockRequest *reqs, int num_reqs)
return 0;
}
void bdrv_aio_cancel(BlockDriverAIOCB *acb)
void bdrv_aio_cancel(BlockAIOCB *acb)
{
qemu_aio_ref(acb);
bdrv_aio_cancel_async(acb);
@ -4646,7 +4646,7 @@ void bdrv_aio_cancel(BlockDriverAIOCB *acb)
/* Async version of aio cancel. The caller is not blocked if the acb implements
* cancel_async, otherwise we do nothing and let the request normally complete.
* In either case the completion callback must be called. */
void bdrv_aio_cancel_async(BlockDriverAIOCB *acb)
void bdrv_aio_cancel_async(BlockAIOCB *acb)
{
if (acb->aiocb_info->cancel_async) {
acb->aiocb_info->cancel_async(acb);
@ -4656,23 +4656,23 @@ void bdrv_aio_cancel_async(BlockDriverAIOCB *acb)
/**************************************************************/
/* async block device emulation */
typedef struct BlockDriverAIOCBSync {
BlockDriverAIOCB common;
typedef struct BlockAIOCBSync {
BlockAIOCB common;
QEMUBH *bh;
int ret;
/* vector translation state */
QEMUIOVector *qiov;
uint8_t *bounce;
int is_write;
} BlockDriverAIOCBSync;
} BlockAIOCBSync;
static const AIOCBInfo bdrv_em_aiocb_info = {
.aiocb_size = sizeof(BlockDriverAIOCBSync),
.aiocb_size = sizeof(BlockAIOCBSync),
};
static void bdrv_aio_bh_cb(void *opaque)
{
BlockDriverAIOCBSync *acb = opaque;
BlockAIOCBSync *acb = opaque;
if (!acb->is_write && acb->ret >= 0) {
qemu_iovec_from_buf(acb->qiov, 0, acb->bounce, acb->qiov->size);
@ -4684,16 +4684,16 @@ static void bdrv_aio_bh_cb(void *opaque)
qemu_aio_unref(acb);
}
static BlockDriverAIOCB *bdrv_aio_rw_vector(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque,
int is_write)
static BlockAIOCB *bdrv_aio_rw_vector(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque,
int is_write)
{
BlockDriverAIOCBSync *acb;
BlockAIOCBSync *acb;
acb = qemu_aio_get(&bdrv_em_aiocb_info, bs, cb, opaque);
acb->is_write = is_write;
@ -4715,14 +4715,14 @@ static BlockDriverAIOCB *bdrv_aio_rw_vector(BlockDriverState *bs,
return &acb->common;
}
static BlockDriverAIOCB *bdrv_aio_readv_em(BlockDriverState *bs,
static BlockAIOCB *bdrv_aio_readv_em(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
return bdrv_aio_rw_vector(bs, sector_num, qiov, nb_sectors, cb, opaque, 0);
}
static BlockDriverAIOCB *bdrv_aio_writev_em(BlockDriverState *bs,
static BlockAIOCB *bdrv_aio_writev_em(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -4730,21 +4730,21 @@ static BlockDriverAIOCB *bdrv_aio_writev_em(BlockDriverState *bs,
}
typedef struct BlockDriverAIOCBCoroutine {
BlockDriverAIOCB common;
typedef struct BlockAIOCBCoroutine {
BlockAIOCB common;
BlockRequest req;
bool is_write;
bool *done;
QEMUBH* bh;
} BlockDriverAIOCBCoroutine;
} BlockAIOCBCoroutine;
static const AIOCBInfo bdrv_em_co_aiocb_info = {
.aiocb_size = sizeof(BlockDriverAIOCBCoroutine),
.aiocb_size = sizeof(BlockAIOCBCoroutine),
};
static void bdrv_co_em_bh(void *opaque)
{
BlockDriverAIOCBCoroutine *acb = opaque;
BlockAIOCBCoroutine *acb = opaque;
acb->common.cb(acb->common.opaque, acb->req.error);
@ -4755,7 +4755,7 @@ static void bdrv_co_em_bh(void *opaque)
/* Invoke bdrv_co_do_readv/bdrv_co_do_writev */
static void coroutine_fn bdrv_co_do_rw(void *opaque)
{
BlockDriverAIOCBCoroutine *acb = opaque;
BlockAIOCBCoroutine *acb = opaque;
BlockDriverState *bs = acb->common.bs;
if (!acb->is_write) {
@ -4770,17 +4770,17 @@ static void coroutine_fn bdrv_co_do_rw(void *opaque)
qemu_bh_schedule(acb->bh);
}
static BlockDriverAIOCB *bdrv_co_aio_rw_vector(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BdrvRequestFlags flags,
BlockDriverCompletionFunc *cb,
void *opaque,
bool is_write)
static BlockAIOCB *bdrv_co_aio_rw_vector(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BdrvRequestFlags flags,
BlockDriverCompletionFunc *cb,
void *opaque,
bool is_write)
{
Coroutine *co;
BlockDriverAIOCBCoroutine *acb;
BlockAIOCBCoroutine *acb;
acb = qemu_aio_get(&bdrv_em_co_aiocb_info, bs, cb, opaque);
acb->req.sector = sector_num;
@ -4797,7 +4797,7 @@ static BlockDriverAIOCB *bdrv_co_aio_rw_vector(BlockDriverState *bs,
static void coroutine_fn bdrv_aio_flush_co_entry(void *opaque)
{
BlockDriverAIOCBCoroutine *acb = opaque;
BlockAIOCBCoroutine *acb = opaque;
BlockDriverState *bs = acb->common.bs;
acb->req.error = bdrv_co_flush(bs);
@ -4805,13 +4805,13 @@ static void coroutine_fn bdrv_aio_flush_co_entry(void *opaque)
qemu_bh_schedule(acb->bh);
}
BlockDriverAIOCB *bdrv_aio_flush(BlockDriverState *bs,
BlockAIOCB *bdrv_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque)
{
trace_bdrv_aio_flush(bs, opaque);
Coroutine *co;
BlockDriverAIOCBCoroutine *acb;
BlockAIOCBCoroutine *acb;
acb = qemu_aio_get(&bdrv_em_co_aiocb_info, bs, cb, opaque);
@ -4823,7 +4823,7 @@ BlockDriverAIOCB *bdrv_aio_flush(BlockDriverState *bs,
static void coroutine_fn bdrv_aio_discard_co_entry(void *opaque)
{
BlockDriverAIOCBCoroutine *acb = opaque;
BlockAIOCBCoroutine *acb = opaque;
BlockDriverState *bs = acb->common.bs;
acb->req.error = bdrv_co_discard(bs, acb->req.sector, acb->req.nb_sectors);
@ -4831,12 +4831,12 @@ static void coroutine_fn bdrv_aio_discard_co_entry(void *opaque)
qemu_bh_schedule(acb->bh);
}
BlockDriverAIOCB *bdrv_aio_discard(BlockDriverState *bs,
BlockAIOCB *bdrv_aio_discard(BlockDriverState *bs,
int64_t sector_num, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
Coroutine *co;
BlockDriverAIOCBCoroutine *acb;
BlockAIOCBCoroutine *acb;
trace_bdrv_aio_discard(bs, sector_num, nb_sectors, opaque);
@ -4863,7 +4863,7 @@ void bdrv_init_with_whitelist(void)
void *qemu_aio_get(const AIOCBInfo *aiocb_info, BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque)
{
BlockDriverAIOCB *acb;
BlockAIOCB *acb;
acb = g_slice_alloc(aiocb_info->aiocb_size);
acb->aiocb_info = aiocb_info;
@ -4876,13 +4876,13 @@ void *qemu_aio_get(const AIOCBInfo *aiocb_info, BlockDriverState *bs,
void qemu_aio_ref(void *p)
{
BlockDriverAIOCB *acb = p;
BlockAIOCB *acb = p;
acb->refcnt++;
}
void qemu_aio_unref(void *p)
{
BlockDriverAIOCB *acb = p;
BlockAIOCB *acb = p;
assert(acb->refcnt > 0);
if (--acb->refcnt == 0) {
g_slice_free1(acb->aiocb_info->aiocb_size, acb);
@ -4912,7 +4912,7 @@ static int coroutine_fn bdrv_co_io_em(BlockDriverState *bs, int64_t sector_num,
CoroutineIOCompletion co = {
.coroutine = qemu_coroutine_self(),
};
BlockDriverAIOCB *acb;
BlockAIOCB *acb;
if (is_write) {
acb = bs->drv->bdrv_aio_writev(bs, sector_num, iov, nb_sectors,
@ -4978,7 +4978,7 @@ int coroutine_fn bdrv_co_flush(BlockDriverState *bs)
if (bs->drv->bdrv_co_flush_to_disk) {
ret = bs->drv->bdrv_co_flush_to_disk(bs);
} else if (bs->drv->bdrv_aio_flush) {
BlockDriverAIOCB *acb;
BlockAIOCB *acb;
CoroutineIOCompletion co = {
.coroutine = qemu_coroutine_self(),
};
@ -5153,7 +5153,7 @@ int coroutine_fn bdrv_co_discard(BlockDriverState *bs, int64_t sector_num,
if (bs->drv->bdrv_co_discard) {
ret = bs->drv->bdrv_co_discard(bs, sector_num, num);
} else {
BlockDriverAIOCB *acb;
BlockAIOCB *acb;
CoroutineIOCompletion co = {
.coroutine = qemu_coroutine_self(),
};
@ -5279,7 +5279,7 @@ int bdrv_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
return -ENOTSUP;
}
BlockDriverAIOCB *bdrv_aio_ioctl(BlockDriverState *bs,
BlockAIOCB *bdrv_aio_ioctl(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockDriverCompletionFunc *cb, void *opaque)
{

22
block/archipelago.c
View File

@ -86,7 +86,7 @@ typedef enum {
} ARCHIPCmd;
typedef struct ArchipelagoAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUBH *bh;
struct BDRVArchipelagoState *s;
QEMUIOVector *qiov;
@ -856,13 +856,13 @@ err_exit:
return ret;
}
static BlockDriverAIOCB *qemu_archipelago_aio_rw(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque,
int op)
static BlockAIOCB *qemu_archipelago_aio_rw(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque,
int op)
{
ArchipelagoAIOCB *aio_cb;
BDRVArchipelagoState *s = bs->opaque;
@ -894,7 +894,7 @@ err_exit:
return NULL;
}
static BlockDriverAIOCB *qemu_archipelago_aio_readv(BlockDriverState *bs,
static BlockAIOCB *qemu_archipelago_aio_readv(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -902,7 +902,7 @@ static BlockDriverAIOCB *qemu_archipelago_aio_readv(BlockDriverState *bs,
opaque, ARCHIP_OP_READ);
}
static BlockDriverAIOCB *qemu_archipelago_aio_writev(BlockDriverState *bs,
static BlockAIOCB *qemu_archipelago_aio_writev(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -1052,7 +1052,7 @@ static QemuOptsList qemu_archipelago_create_opts = {
}
};
static BlockDriverAIOCB *qemu_archipelago_aio_flush(BlockDriverState *bs,
static BlockAIOCB *qemu_archipelago_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque)
{
return qemu_archipelago_aio_rw(bs, 0, NULL, 0, cb, opaque,

10
block/blkdebug.c
View File

@ -41,7 +41,7 @@ typedef struct BDRVBlkdebugState {
} BDRVBlkdebugState;
typedef struct BlkdebugAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUBH *bh;
int ret;
} BlkdebugAIOCB;
@ -463,7 +463,7 @@ static void error_callback_bh(void *opaque)
qemu_aio_unref(acb);
}
static BlockDriverAIOCB *inject_error(BlockDriverState *bs,
static BlockAIOCB *inject_error(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque, BlkdebugRule *rule)
{
BDRVBlkdebugState *s = bs->opaque;
@ -489,7 +489,7 @@ static BlockDriverAIOCB *inject_error(BlockDriverState *bs,
return &acb->common;
}
static BlockDriverAIOCB *blkdebug_aio_readv(BlockDriverState *bs,
static BlockAIOCB *blkdebug_aio_readv(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -511,7 +511,7 @@ static BlockDriverAIOCB *blkdebug_aio_readv(BlockDriverState *bs,
return bdrv_aio_readv(bs->file, sector_num, qiov, nb_sectors, cb, opaque);
}
static BlockDriverAIOCB *blkdebug_aio_writev(BlockDriverState *bs,
static BlockAIOCB *blkdebug_aio_writev(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -533,7 +533,7 @@ static BlockDriverAIOCB *blkdebug_aio_writev(BlockDriverState *bs,
return bdrv_aio_writev(bs->file, sector_num, qiov, nb_sectors, cb, opaque);
}
static BlockDriverAIOCB *blkdebug_aio_flush(BlockDriverState *bs,
static BlockAIOCB *blkdebug_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque)
{
BDRVBlkdebugState *s = bs->opaque;

12
block/blkverify.c
View File

@ -19,7 +19,7 @@ typedef struct {
typedef struct BlkverifyAIOCB BlkverifyAIOCB;
struct BlkverifyAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUBH *bh;
/* Request metadata */
@ -229,7 +229,7 @@ static void blkverify_verify_readv(BlkverifyAIOCB *acb)
}
}
static BlockDriverAIOCB *blkverify_aio_readv(BlockDriverState *bs,
static BlockAIOCB *blkverify_aio_readv(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -249,7 +249,7 @@ static BlockDriverAIOCB *blkverify_aio_readv(BlockDriverState *bs,
return &acb->common;
}
static BlockDriverAIOCB *blkverify_aio_writev(BlockDriverState *bs,
static BlockAIOCB *blkverify_aio_writev(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -264,9 +264,9 @@ static BlockDriverAIOCB *blkverify_aio_writev(BlockDriverState *bs,
return &acb->common;
}
static BlockDriverAIOCB *blkverify_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *blkverify_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb,
void *opaque)
{
BDRVBlkverifyState *s = bs->opaque;

4
block/curl.c
View File

@ -78,7 +78,7 @@ static CURLMcode __curl_multi_socket_action(CURLM *multi_handle,
struct BDRVCURLState;
typedef struct CURLAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUBH *bh;
QEMUIOVector *qiov;
@ -680,7 +680,7 @@ static void curl_readv_bh_cb(void *p)
curl_multi_socket_action(s->multi, CURL_SOCKET_TIMEOUT, 0, &running);
}
static BlockDriverAIOCB *curl_aio_readv(BlockDriverState *bs,
static BlockAIOCB *curl_aio_readv(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{

6
block/iscsi.c
View File

@ -80,7 +80,7 @@ typedef struct IscsiTask {
} IscsiTask;
typedef struct IscsiAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUIOVector *qiov;
QEMUBH *bh;
IscsiLun *iscsilun;
@ -227,7 +227,7 @@ iscsi_abort_task_cb(struct iscsi_context *iscsi, int status, void *command_data,
}
static void
iscsi_aio_cancel(BlockDriverAIOCB *blockacb)
iscsi_aio_cancel(BlockAIOCB *blockacb)
{
IscsiAIOCB *acb = (IscsiAIOCB *)blockacb;
IscsiLun *iscsilun = acb->iscsilun;
@ -663,7 +663,7 @@ iscsi_aio_ioctl_cb(struct iscsi_context *iscsi, int status,
iscsi_schedule_bh(acb);
}
static BlockDriverAIOCB *iscsi_aio_ioctl(BlockDriverState *bs,
static BlockAIOCB *iscsi_aio_ioctl(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockDriverCompletionFunc *cb, void *opaque)
{

6
block/linux-aio.c
View File

@ -28,7 +28,7 @@
#define MAX_QUEUED_IO 128
struct qemu_laiocb {
BlockDriverAIOCB common;
BlockAIOCB common;
struct qemu_laio_state *ctx;
struct iocb iocb;
ssize_t ret;
@ -146,7 +146,7 @@ static void qemu_laio_completion_cb(EventNotifier *e)
}
}
static void laio_cancel(BlockDriverAIOCB *blockacb)
static void laio_cancel(BlockAIOCB *blockacb)
{
struct qemu_laiocb *laiocb = (struct qemu_laiocb *)blockacb;
struct io_event event;
@ -243,7 +243,7 @@ int laio_io_unplug(BlockDriverState *bs, void *aio_ctx, bool unplug)
return ret;
}
BlockDriverAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,
BlockAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque, int type)
{

34
block/null.c
View File

@ -78,7 +78,7 @@ static coroutine_fn int null_co_flush(BlockDriverState *bs)
}
typedef struct {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUBH *bh;
} NullAIOCB;
@ -94,9 +94,9 @@ static void null_bh_cb(void *opaque)
qemu_aio_unref(acb);
}
static inline BlockDriverAIOCB *null_aio_common(BlockDriverState *bs,
BlockDriverCompletionFunc *cb,
void *opaque)
static inline BlockAIOCB *null_aio_common(BlockDriverState *bs,
BlockDriverCompletionFunc *cb,
void *opaque)
{
NullAIOCB *acb;
@ -106,27 +106,27 @@ static inline BlockDriverAIOCB *null_aio_common(BlockDriverState *bs,
return &acb->common;
}
static BlockDriverAIOCB *null_aio_readv(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *null_aio_readv(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return null_aio_common(bs, cb, opaque);
}
static BlockDriverAIOCB *null_aio_writev(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *null_aio_writev(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return null_aio_common(bs, cb, opaque);
}
static BlockDriverAIOCB *null_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *null_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return null_aio_common(bs, cb, opaque);
}

32
block/qed.c
View File

@ -1365,11 +1365,11 @@ static void qed_aio_next_io(void *opaque, int ret)
io_fn, acb);
}
static BlockDriverAIOCB *qed_aio_setup(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque, int flags)
static BlockAIOCB *qed_aio_setup(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque, int flags)
{
QEDAIOCB *acb = qemu_aio_get(&qed_aiocb_info, bs, cb, opaque);
@ -1390,20 +1390,20 @@ static BlockDriverAIOCB *qed_aio_setup(BlockDriverState *bs,
return &acb->common;
}
static BlockDriverAIOCB *bdrv_qed_aio_readv(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *bdrv_qed_aio_readv(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return qed_aio_setup(bs, sector_num, qiov, nb_sectors, cb, opaque, 0);
}
static BlockDriverAIOCB *bdrv_qed_aio_writev(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *bdrv_qed_aio_writev(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return qed_aio_setup(bs, sector_num, qiov, nb_sectors, cb,
opaque, QED_AIOCB_WRITE);
@ -1431,7 +1431,7 @@ static int coroutine_fn bdrv_qed_co_write_zeroes(BlockDriverState *bs,
int nb_sectors,
BdrvRequestFlags flags)
{
BlockDriverAIOCB *blockacb;
BlockAIOCB *blockacb;
BDRVQEDState *s = bs->opaque;
QEDWriteZeroesCB cb = { .done = false };
QEMUIOVector qiov;

2
block/qed.h
View File

@ -128,7 +128,7 @@ enum {
};
typedef struct QEDAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUBH *bh;
int bh_ret; /* final return status for completion bh */
QSIMPLEQ_ENTRY(QEDAIOCB) next; /* next request */

36
block/quorum.c
View File

@ -92,7 +92,7 @@ typedef struct QuorumAIOCB QuorumAIOCB;
* $children_count QuorumChildRequest.
*/
typedef struct QuorumChildRequest {
BlockDriverAIOCB *aiocb;
BlockAIOCB *aiocb;
QEMUIOVector qiov;
uint8_t *buf;
int ret;
@ -105,7 +105,7 @@ typedef struct QuorumChildRequest {
* used to do operations on each children and track overall progress.
*/
struct QuorumAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
/* Request metadata */
uint64_t sector_num;
@ -130,7 +130,7 @@ struct QuorumAIOCB {
static bool quorum_vote(QuorumAIOCB *acb);
static void quorum_aio_cancel(BlockDriverAIOCB *blockacb)
static void quorum_aio_cancel(BlockAIOCB *blockacb)
{
QuorumAIOCB *acb = container_of(blockacb, QuorumAIOCB, common);
BDRVQuorumState *s = acb->common.bs->opaque;
@ -264,7 +264,7 @@ static void quorum_rewrite_aio_cb(void *opaque, int ret)
quorum_aio_finalize(acb);
}
static BlockDriverAIOCB *read_fifo_child(QuorumAIOCB *acb);
static BlockAIOCB *read_fifo_child(QuorumAIOCB *acb);
static void quorum_copy_qiov(QEMUIOVector *dest, QEMUIOVector *source)
{
@ -640,7 +640,7 @@ free_exit:
return rewrite;
}
static BlockDriverAIOCB *read_quorum_children(QuorumAIOCB *acb)
static BlockAIOCB *read_quorum_children(QuorumAIOCB *acb)
{
BDRVQuorumState *s = acb->common.bs->opaque;
int i;
@ -659,7 +659,7 @@ static BlockDriverAIOCB *read_quorum_children(QuorumAIOCB *acb)
return &acb->common;
}
static BlockDriverAIOCB *read_fifo_child(QuorumAIOCB *acb)
static BlockAIOCB *read_fifo_child(QuorumAIOCB *acb)
{
BDRVQuorumState *s = acb->common.bs->opaque;
@ -675,12 +675,12 @@ static BlockDriverAIOCB *read_fifo_child(QuorumAIOCB *acb)
return &acb->common;
}
static BlockDriverAIOCB *quorum_aio_readv(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *quorum_aio_readv(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
BDRVQuorumState *s = bs->opaque;
QuorumAIOCB *acb = quorum_aio_get(s, bs, qiov, sector_num,
@ -696,12 +696,12 @@ static BlockDriverAIOCB *quorum_aio_readv(BlockDriverState *bs,
return read_fifo_child(acb);
}
static BlockDriverAIOCB *quorum_aio_writev(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *quorum_aio_writev(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
BDRVQuorumState *s = bs->opaque;
QuorumAIOCB *acb = quorum_aio_get(s, bs, qiov, sector_num, nb_sectors,

4
block/raw-aio.h
View File

@ -35,7 +35,7 @@
#ifdef CONFIG_LINUX_AIO
void *laio_init(void);
void laio_cleanup(void *s);
BlockDriverAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,
BlockAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque, int type);
void laio_detach_aio_context(void *s, AioContext *old_context);
@ -49,7 +49,7 @@ typedef struct QEMUWin32AIOState QEMUWin32AIOState;
QEMUWin32AIOState *win32_aio_init(void);
void win32_aio_cleanup(QEMUWin32AIOState *aio);
int win32_aio_attach(QEMUWin32AIOState *aio, HANDLE hfile);
BlockDriverAIOCB *win32_aio_submit(BlockDriverState *bs,
BlockAIOCB *win32_aio_submit(BlockDriverState *bs,
QEMUWin32AIOState *aio, HANDLE hfile,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque, int type);

16
block/raw-posix.c
View File

@ -1041,7 +1041,7 @@ static int paio_submit_co(BlockDriverState *bs, int fd,
return thread_pool_submit_co(pool, aio_worker, acb);
}
static BlockDriverAIOCB *paio_submit(BlockDriverState *bs, int fd,
static BlockAIOCB *paio_submit(BlockDriverState *bs, int fd,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque, int type)
{
@ -1066,7 +1066,7 @@ static BlockDriverAIOCB *paio_submit(BlockDriverState *bs, int fd,
return thread_pool_submit_aio(pool, aio_worker, acb, cb, opaque);
}
static BlockDriverAIOCB *raw_aio_submit(BlockDriverState *bs,
static BlockAIOCB *raw_aio_submit(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque, int type)
{
@ -1125,7 +1125,7 @@ static void raw_aio_flush_io_queue(BlockDriverState *bs)
#endif
}
static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
static BlockAIOCB *raw_aio_readv(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -1133,7 +1133,7 @@ static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
cb, opaque, QEMU_AIO_READ);
}
static BlockDriverAIOCB *raw_aio_writev(BlockDriverState *bs,
static BlockAIOCB *raw_aio_writev(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -1141,7 +1141,7 @@ static BlockDriverAIOCB *raw_aio_writev(BlockDriverState *bs,
cb, opaque, QEMU_AIO_WRITE);
}
static BlockDriverAIOCB *raw_aio_flush(BlockDriverState *bs,
static BlockAIOCB *raw_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque)
{
BDRVRawState *s = bs->opaque;
@ -1595,7 +1595,7 @@ static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
return ret;
}
static coroutine_fn BlockDriverAIOCB *raw_aio_discard(BlockDriverState *bs,
static coroutine_fn BlockAIOCB *raw_aio_discard(BlockDriverState *bs,
int64_t sector_num, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -1935,7 +1935,7 @@ static int hdev_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
return ioctl(s->fd, req, buf);
}
static BlockDriverAIOCB *hdev_aio_ioctl(BlockDriverState *bs,
static BlockAIOCB *hdev_aio_ioctl(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -1976,7 +1976,7 @@ static int fd_open(BlockDriverState *bs)
#endif /* !linux && !FreeBSD */
static coroutine_fn BlockDriverAIOCB *hdev_aio_discard(BlockDriverState *bs,
static coroutine_fn BlockAIOCB *hdev_aio_discard(BlockDriverState *bs,
int64_t sector_num, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{

8
block/raw-win32.c
View File

@ -138,7 +138,7 @@ static int aio_worker(void *arg)
return ret;
}
static BlockDriverAIOCB *paio_submit(BlockDriverState *bs, HANDLE hfile,
static BlockAIOCB *paio_submit(BlockDriverState *bs, HANDLE hfile,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque, int type)
{
@ -369,7 +369,7 @@ fail:
return ret;
}
static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
static BlockAIOCB *raw_aio_readv(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -383,7 +383,7 @@ static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs,
}
}
static BlockDriverAIOCB *raw_aio_writev(BlockDriverState *bs,
static BlockAIOCB *raw_aio_writev(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{
@ -397,7 +397,7 @@ static BlockDriverAIOCB *raw_aio_writev(BlockDriverState *bs,
}
}
static BlockDriverAIOCB *raw_aio_flush(BlockDriverState *bs,
static BlockAIOCB *raw_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque)
{
BDRVRawState *s = bs->opaque;

8
block/raw_bsd.c
View File

@ -129,10 +129,10 @@ static int raw_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
return bdrv_ioctl(bs->file, req, buf);
}
static BlockDriverAIOCB *raw_aio_ioctl(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *raw_aio_ioctl(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return bdrv_aio_ioctl(bs->file, req, buf, cb, opaque);
}

56
block/rbd.c
View File

@ -68,7 +68,7 @@ typedef enum {
} RBDAIOCmd;
typedef struct RBDAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUBH *bh;
int64_t ret;
QEMUIOVector *qiov;
@ -589,13 +589,13 @@ static int rbd_aio_flush_wrapper(rbd_image_t image,
#endif
}
static BlockDriverAIOCB *rbd_start_aio(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque,
RBDAIOCmd cmd)
static BlockAIOCB *rbd_start_aio(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque,
RBDAIOCmd cmd)
{
RBDAIOCB *acb;
RADOSCB *rcb = NULL;
@ -675,32 +675,32 @@ failed:
return NULL;
}
static BlockDriverAIOCB *qemu_rbd_aio_readv(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *qemu_rbd_aio_readv(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, sector_num, qiov, nb_sectors, cb, opaque,
RBD_AIO_READ);
}
static BlockDriverAIOCB *qemu_rbd_aio_writev(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *qemu_rbd_aio_writev(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, sector_num, qiov, nb_sectors, cb, opaque,
RBD_AIO_WRITE);
}
#ifdef LIBRBD_SUPPORTS_AIO_FLUSH
static BlockDriverAIOCB *qemu_rbd_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB *qemu_rbd_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, 0, NULL, 0, cb, opaque, RBD_AIO_FLUSH);
}
@ -876,11 +876,11 @@ static int qemu_rbd_snap_list(BlockDriverState *bs,
}
#ifdef LIBRBD_SUPPORTS_DISCARD
static BlockDriverAIOCB* qemu_rbd_aio_discard(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
static BlockAIOCB* qemu_rbd_aio_discard(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, sector_num, NULL, nb_sectors, cb, opaque,
RBD_AIO_DISCARD);

4
block/sheepdog.c
View File

@ -301,7 +301,7 @@ enum AIOCBState {
};
struct SheepdogAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUIOVector *qiov;
@ -473,7 +473,7 @@ static bool sd_acb_cancelable(const SheepdogAIOCB *acb)
return true;
}
static void sd_aio_cancel(BlockDriverAIOCB *blockacb)
static void sd_aio_cancel(BlockAIOCB *blockacb)
{
SheepdogAIOCB *acb = (SheepdogAIOCB *)blockacb;
BDRVSheepdogState *s = acb->common.bs->opaque;

4
block/win32-aio.c
View File

@ -44,7 +44,7 @@ struct QEMUWin32AIOState {
};
typedef struct QEMUWin32AIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
struct QEMUWin32AIOState *ctx;
int nbytes;
OVERLAPPED ov;
@ -110,7 +110,7 @@ static const AIOCBInfo win32_aiocb_info = {
.aiocb_size = sizeof(QEMUWin32AIOCB),
};
BlockDriverAIOCB *win32_aio_submit(BlockDriverState *bs,
BlockAIOCB *win32_aio_submit(BlockDriverState *bs,
QEMUWin32AIOState *aio, HANDLE hfile,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque, int type)

20
dma-helpers.c
View File

@ -67,9 +67,9 @@ void qemu_sglist_destroy(QEMUSGList *qsg)
}
typedef struct {
BlockDriverAIOCB common;
BlockAIOCB common;
BlockDriverState *bs;
BlockDriverAIOCB *acb;
BlockAIOCB *acb;
QEMUSGList *sg;
uint64_t sector_num;
DMADirection dir;
@ -173,7 +173,7 @@ static void dma_bdrv_cb(void *opaque, int ret)
assert(dbs->acb);
}
static void dma_aio_cancel(BlockDriverAIOCB *acb)
static void dma_aio_cancel(BlockAIOCB *acb)
{
DMAAIOCB *dbs = container_of(acb, DMAAIOCB, common);
@ -190,7 +190,7 @@ static const AIOCBInfo dma_aiocb_info = {
.cancel_async = dma_aio_cancel,
};
BlockDriverAIOCB *dma_bdrv_io(
BlockAIOCB *dma_bdrv_io(
BlockDriverState *bs, QEMUSGList *sg, uint64_t sector_num,
DMAIOFunc *io_func, BlockDriverCompletionFunc *cb,
void *opaque, DMADirection dir)
@ -214,17 +214,17 @@ BlockDriverAIOCB *dma_bdrv_io(
}
BlockDriverAIOCB *dma_bdrv_read(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector,
void (*cb)(void *opaque, int ret), void *opaque)
BlockAIOCB *dma_bdrv_read(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector,
void (*cb)(void *opaque, int ret), void *opaque)
{
return dma_bdrv_io(bs, sg, sector, bdrv_aio_readv, cb, opaque,
DMA_DIRECTION_FROM_DEVICE);
}
BlockDriverAIOCB *dma_bdrv_write(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector,
void (*cb)(void *opaque, int ret), void *opaque)
BlockAIOCB *dma_bdrv_write(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector,
void (*cb)(void *opaque, int ret), void *opaque)
{
return dma_bdrv_io(bs, sg, sector, bdrv_aio_writev, cb, opaque,
DMA_DIRECTION_TO_DEVICE);

8
docs/blkdebug.txt
View File

@ -70,10 +70,10 @@ Rules support the following attributes:
once - (optional, default "off") only execute this action on the first
matching request
immediately - (optional, default "off") return a NULL BlockDriverAIOCB
pointer and fail without an errno instead. This exercises the
code path where BlockDriverAIOCB fails and the caller's
BlockDriverCompletionFunc is not invoked.
immediately - (optional, default "off") return a NULL BlockAIOCB
pointer and fail without an errno instead. This
exercises the code path where BlockAIOCB fails and the
caller's BlockDriverCompletionFunc is not invoked.
Events
------

2
hw/block/nvme.h
View File

@ -636,7 +636,7 @@ typedef struct NvmeAsyncEvent {
typedef struct NvmeRequest {
struct NvmeSQueue *sq;
BlockDriverAIOCB *aiocb;
BlockAIOCB *aiocb;
uint16_t status;
NvmeCqe cqe;
BlockAcctCookie acct;

2
hw/ide/ahci.h
View File

@ -241,7 +241,7 @@ typedef struct AHCIDevice AHCIDevice;
typedef struct NCQTransferState {
AHCIDevice *drive;
BlockDriverAIOCB *aiocb;
BlockAIOCB *aiocb;
QEMUSGList sglist;
BlockAcctCookie acct;
uint16_t sector_count;

8
hw/ide/core.c
View File

@ -360,15 +360,15 @@ static void ide_set_signature(IDEState *s)
}
typedef struct TrimAIOCB {
BlockDriverAIOCB common;
BlockAIOCB common;
QEMUBH *bh;
int ret;
QEMUIOVector *qiov;
BlockDriverAIOCB *aiocb;
BlockAIOCB *aiocb;
int i, j;
} TrimAIOCB;
static void trim_aio_cancel(BlockDriverAIOCB *acb)
static void trim_aio_cancel(BlockAIOCB *acb)
{
TrimAIOCB *iocb = container_of(acb, TrimAIOCB, common);
@ -438,7 +438,7 @@ static void ide_issue_trim_cb(void *opaque, int ret)
}
}
BlockDriverAIOCB *ide_issue_trim(BlockDriverState *bs,
BlockAIOCB *ide_issue_trim(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque)
{

6
hw/ide/internal.h
View File

@ -389,7 +389,7 @@ struct IDEState {
int cd_sector_size;
int atapi_dma; /* true if dma is requested for the packet cmd */
BlockAcctCookie acct;
BlockDriverAIOCB *pio_aiocb;
BlockAIOCB *pio_aiocb;
struct iovec iov;
QEMUIOVector qiov;
/* ATA DMA state */
@ -442,7 +442,7 @@ struct IDEDMA {
const struct IDEDMAOps *ops;
struct iovec iov;
QEMUIOVector qiov;
BlockDriverAIOCB *aiocb;
BlockAIOCB *aiocb;
};
struct IDEBus {
@ -555,7 +555,7 @@ void ide_transfer_start(IDEState *s, uint8_t *buf, int size,
EndTransferFunc *end_transfer_func);
void ide_transfer_stop(IDEState *s);
void ide_set_inactive(IDEState *s, bool more);
BlockDriverAIOCB *ide_issue_trim(BlockDriverState *bs,
BlockAIOCB *ide_issue_trim(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);

2
hw/ppc/mac.h
View File

@ -131,7 +131,7 @@ typedef struct MACIOIDEState {
MemoryRegion mem;
IDEBus bus;
BlockDriverAIOCB *aiocb;
BlockAIOCB *aiocb;
IDEDMA dma;
void *dbdma;
bool dma_active;

8
include/block/aio.h
View File

@ -22,16 +22,16 @@
#include "qemu/rfifolock.h"
#include "qemu/timer.h"
typedef struct BlockDriverAIOCB BlockDriverAIOCB;
typedef struct BlockAIOCB BlockAIOCB;
typedef void BlockDriverCompletionFunc(void *opaque, int ret);
typedef struct AIOCBInfo {
void (*cancel_async)(BlockDriverAIOCB *acb);
AioContext *(*get_aio_context)(BlockDriverAIOCB *acb);
void (*cancel_async)(BlockAIOCB *acb);
AioContext *(*get_aio_context)(BlockAIOCB *acb);
size_t aiocb_size;
} AIOCBInfo;
struct BlockDriverAIOCB {
struct BlockAIOCB {
const AIOCBInfo *aiocb_info;
BlockDriverState *bs;
BlockDriverCompletionFunc *cb;

34
include/block/block.h
View File

@ -248,9 +248,9 @@ int bdrv_write(BlockDriverState *bs, int64_t sector_num,
const uint8_t *buf, int nb_sectors);
int bdrv_write_zeroes(BlockDriverState *bs, int64_t sector_num,
int nb_sectors, BdrvRequestFlags flags);
BlockDriverAIOCB *bdrv_aio_write_zeroes(BlockDriverState *bs, int64_t sector_num,
int nb_sectors, BdrvRequestFlags flags,
BlockDriverCompletionFunc *cb, void *opaque);
BlockAIOCB *bdrv_aio_write_zeroes(BlockDriverState *bs, int64_t sector_num,
int nb_sectors, BdrvRequestFlags flags,
BlockDriverCompletionFunc *cb, void *opaque);
int bdrv_make_zero(BlockDriverState *bs, BdrvRequestFlags flags);
int bdrv_pread(BlockDriverState *bs, int64_t offset,
void *buf, int count);
@ -326,19 +326,19 @@ BlockDriverState *check_to_replace_node(const char *node_name, Error **errp);
/* async block I/O */
typedef void BlockDriverDirtyHandler(BlockDriverState *bs, int64_t sector,
int sector_num);
BlockDriverAIOCB *bdrv_aio_readv(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *iov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
BlockDriverAIOCB *bdrv_aio_writev(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *iov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
BlockDriverAIOCB *bdrv_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque);
BlockDriverAIOCB *bdrv_aio_discard(BlockDriverState *bs,
int64_t sector_num, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
void bdrv_aio_cancel(BlockDriverAIOCB *acb);
void bdrv_aio_cancel_async(BlockDriverAIOCB *acb);
BlockAIOCB *bdrv_aio_readv(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *iov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
BlockAIOCB *bdrv_aio_writev(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *iov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
BlockAIOCB *bdrv_aio_flush(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque);
BlockAIOCB *bdrv_aio_discard(BlockDriverState *bs,
int64_t sector_num, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
void bdrv_aio_cancel(BlockAIOCB *acb);
void bdrv_aio_cancel_async(BlockAIOCB *acb);
typedef struct BlockRequest {
/* Fields to be filled by multiwrite caller */
@ -358,7 +358,7 @@ int bdrv_aio_multiwrite(BlockDriverState *bs, BlockRequest *reqs,
/* sg packet commands */
int bdrv_ioctl(BlockDriverState *bs, unsigned long int req, void *buf);
BlockDriverAIOCB *bdrv_aio_ioctl(BlockDriverState *bs,
BlockAIOCB *bdrv_aio_ioctl(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockDriverCompletionFunc *cb, void *opaque);

10
include/block/block_int.h
View File

@ -128,15 +128,15 @@ struct BlockDriver {
void (*bdrv_refresh_filename)(BlockDriverState *bs);
/* aio */
BlockDriverAIOCB *(*bdrv_aio_readv)(BlockDriverState *bs,
BlockAIOCB *(*bdrv_aio_readv)(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
BlockDriverAIOCB *(*bdrv_aio_writev)(BlockDriverState *bs,
BlockAIOCB *(*bdrv_aio_writev)(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
BlockDriverAIOCB *(*bdrv_aio_flush)(BlockDriverState *bs,
BlockAIOCB *(*bdrv_aio_flush)(BlockDriverState *bs,
BlockDriverCompletionFunc *cb, void *opaque);
BlockDriverAIOCB *(*bdrv_aio_discard)(BlockDriverState *bs,
BlockAIOCB *(*bdrv_aio_discard)(BlockDriverState *bs,
int64_t sector_num, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
@ -218,7 +218,7 @@ struct BlockDriver {
/* to control generic scsi devices */
int (*bdrv_ioctl)(BlockDriverState *bs, unsigned long int req, void *buf);
BlockDriverAIOCB *(*bdrv_aio_ioctl)(BlockDriverState *bs,
BlockAIOCB *(*bdrv_aio_ioctl)(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockDriverCompletionFunc *cb, void *opaque);

2
include/block/thread-pool.h
View File

@ -27,7 +27,7 @@ typedef struct ThreadPool ThreadPool;
ThreadPool *thread_pool_new(struct AioContext *ctx);
void thread_pool_free(ThreadPool *pool);
BlockDriverAIOCB *thread_pool_submit_aio(ThreadPool *pool,
BlockAIOCB *thread_pool_submit_aio(ThreadPool *pool,
ThreadPoolFunc *func, void *arg,
BlockDriverCompletionFunc *cb, void *opaque);
int coroutine_fn thread_pool_submit_co(ThreadPool *pool,

2
include/hw/scsi/scsi.h
View File

@ -68,7 +68,7 @@ struct SCSIRequest {
bool io_canceled;
bool retry;
bool dma_started;
BlockDriverAIOCB *aiocb;
BlockAIOCB *aiocb;
QEMUSGList *sg;
QTAILQ_ENTRY(SCSIRequest) next;
};

26
include/sysemu/dma.h
View File

@ -197,20 +197,20 @@ void qemu_sglist_add(QEMUSGList *qsg, dma_addr_t base, dma_addr_t len);
void qemu_sglist_destroy(QEMUSGList *qsg);
#endif
typedef BlockDriverAIOCB *DMAIOFunc(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *iov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
typedef BlockAIOCB *DMAIOFunc(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *iov, int nb_sectors,
BlockDriverCompletionFunc *cb, void *opaque);
BlockDriverAIOCB *dma_bdrv_io(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector_num,
DMAIOFunc *io_func, BlockDriverCompletionFunc *cb,
void *opaque, DMADirection dir);
BlockDriverAIOCB *dma_bdrv_read(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector,
BlockDriverCompletionFunc *cb, void *opaque);
BlockDriverAIOCB *dma_bdrv_write(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector,
BlockDriverCompletionFunc *cb, void *opaque);
BlockAIOCB *dma_bdrv_io(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector_num,
DMAIOFunc *io_func, BlockDriverCompletionFunc *cb,
void *opaque, DMADirection dir);
BlockAIOCB *dma_bdrv_read(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector,
BlockDriverCompletionFunc *cb, void *opaque);
BlockAIOCB *dma_bdrv_write(BlockDriverState *bs,
QEMUSGList *sg, uint64_t sector,
BlockDriverCompletionFunc *cb, void *opaque);
uint64_t dma_buf_read(uint8_t *ptr, int32_t len, QEMUSGList *sg);
uint64_t dma_buf_write(uint8_t *ptr, int32_t len, QEMUSGList *sg);

2
tests/test-thread-pool.c
View File

@ -11,7 +11,7 @@ static ThreadPool *pool;
static int active;
typedef struct {
BlockDriverAIOCB *aiocb;
BlockAIOCB *aiocb;
int n;
int ret;
} WorkerTestData;

8
thread-pool.c
View File

@ -34,7 +34,7 @@ enum ThreadState {
};
struct ThreadPoolElement {
BlockDriverAIOCB common;
BlockAIOCB common;
ThreadPool *pool;
ThreadPoolFunc *func;
void *arg;
@ -195,7 +195,7 @@ restart:
}
}
static void thread_pool_cancel(BlockDriverAIOCB *acb)
static void thread_pool_cancel(BlockAIOCB *acb)
{
ThreadPoolElement *elem = (ThreadPoolElement *)acb;
ThreadPool *pool = elem->pool;
@ -220,7 +220,7 @@ static void thread_pool_cancel(BlockDriverAIOCB *acb)
qemu_mutex_unlock(&pool->lock);
}
static AioContext *thread_pool_get_aio_context(BlockDriverAIOCB *acb)
static AioContext *thread_pool_get_aio_context(BlockAIOCB *acb)
{
ThreadPoolElement *elem = (ThreadPoolElement *)acb;
ThreadPool *pool = elem->pool;
@ -233,7 +233,7 @@ static const AIOCBInfo thread_pool_aiocb_info = {
.get_aio_context = thread_pool_get_aio_context,
};
BlockDriverAIOCB *thread_pool_submit_aio(ThreadPool *pool,
BlockAIOCB *thread_pool_submit_aio(ThreadPool *pool,
ThreadPoolFunc *func, void *arg,
BlockDriverCompletionFunc *cb, void *opaque)
{