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block: Rename bdrv_co_do_preadv/writev to bdrv_co_preadv/writev 

It used to be an internal helper function just for implementing
bdrv_co_do_readv/writev(), but now that it's a public interface, it
deserves a name without "do" in it.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
This commit is contained in:
Kevin Wolf 2016-04-25 14:57:23 +02:00
parent 0884447382
commit cab3a3563c
5 changed files with 20 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
block/block-backend.c
View File

@ -692,7 +692,7 @@ static int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset,
return ret; return ret;
} }
return bdrv_co_do_preadv(blk_bs(blk), offset, bytes, qiov, flags); return bdrv_co_preadv(blk_bs(blk), offset, bytes, qiov, flags);
} }
static int coroutine_fn blk_co_pwritev(BlockBackend *blk, int64_t offset, static int coroutine_fn blk_co_pwritev(BlockBackend *blk, int64_t offset,
@ -710,7 +710,7 @@ static int coroutine_fn blk_co_pwritev(BlockBackend *blk, int64_t offset,
flags |= BDRV_REQ_FUA; flags |= BDRV_REQ_FUA;
} }
return bdrv_co_do_pwritev(blk_bs(blk), offset, bytes, qiov, flags); return bdrv_co_pwritev(blk_bs(blk), offset, bytes, qiov, flags);
} }
typedef struct BlkRwCo { typedef struct BlkRwCo {

24
block/io.c
View File

@ -577,13 +577,13 @@ static void coroutine_fn bdrv_rw_co_entry(void *opaque)
RwCo *rwco = opaque; RwCo *rwco = opaque;
if (!rwco->is_write) { if (!rwco->is_write) {
rwco->ret = bdrv_co_do_preadv(rwco->bs, rwco->offset, rwco->ret = bdrv_co_preadv(rwco->bs, rwco->offset,
rwco->qiov->size, rwco->qiov, rwco->qiov->size, rwco->qiov,
rwco->flags); rwco->flags);
} else { } else {
rwco->ret = bdrv_co_do_pwritev(rwco->bs, rwco->offset, rwco->ret = bdrv_co_pwritev(rwco->bs, rwco->offset,
rwco->qiov->size, rwco->qiov, rwco->qiov->size, rwco->qiov,
rwco->flags); rwco->flags);
} }
} }
@ -1042,7 +1042,7 @@ out:
/* /*
* Handle a read request in coroutine context * Handle a read request in coroutine context
*/ */
int coroutine_fn bdrv_co_do_preadv(BlockDriverState *bs, int coroutine_fn bdrv_co_preadv(BlockDriverState *bs,
int64_t offset, unsigned int bytes, QEMUIOVector *qiov, int64_t offset, unsigned int bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags) BdrvRequestFlags flags)
{ {
@ -1124,8 +1124,8 @@ static int coroutine_fn bdrv_co_do_readv(BlockDriverState *bs,
return -EINVAL; return -EINVAL;
} }
return bdrv_co_do_preadv(bs, sector_num << BDRV_SECTOR_BITS, return bdrv_co_preadv(bs, sector_num << BDRV_SECTOR_BITS,
nb_sectors << BDRV_SECTOR_BITS, qiov, flags); nb_sectors << BDRV_SECTOR_BITS, qiov, flags);
} }
int coroutine_fn bdrv_co_readv(BlockDriverState *bs, int64_t sector_num, int coroutine_fn bdrv_co_readv(BlockDriverState *bs, int64_t sector_num,
@ -1385,7 +1385,7 @@ fail:
/* /*
* Handle a write request in coroutine context * Handle a write request in coroutine context
*/ */
int coroutine_fn bdrv_co_do_pwritev(BlockDriverState *bs, int coroutine_fn bdrv_co_pwritev(BlockDriverState *bs,
int64_t offset, unsigned int bytes, QEMUIOVector *qiov, int64_t offset, unsigned int bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags) BdrvRequestFlags flags)
{ {
@ -1520,8 +1520,8 @@ static int coroutine_fn bdrv_co_do_writev(BlockDriverState *bs,
return -EINVAL; return -EINVAL;
} }
return bdrv_co_do_pwritev(bs, sector_num << BDRV_SECTOR_BITS, return bdrv_co_pwritev(bs, sector_num << BDRV_SECTOR_BITS,
nb_sectors << BDRV_SECTOR_BITS, qiov, flags); nb_sectors << BDRV_SECTOR_BITS, qiov, flags);
} }
int coroutine_fn bdrv_co_writev(BlockDriverState *bs, int64_t sector_num, int coroutine_fn bdrv_co_writev(BlockDriverState *bs, int64_t sector_num,

4
block/raw_bsd.c
View File

@ -105,8 +105,8 @@ raw_co_writev_flags(BlockDriverState *bs, int64_t sector_num, int nb_sectors,
} }
BLKDBG_EVENT(bs->file, BLKDBG_WRITE_AIO); BLKDBG_EVENT(bs->file, BLKDBG_WRITE_AIO);
ret = bdrv_co_do_pwritev(bs->file->bs, sector_num * BDRV_SECTOR_SIZE, ret = bdrv_co_pwritev(bs->file->bs, sector_num * BDRV_SECTOR_SIZE,
nb_sectors * BDRV_SECTOR_SIZE, qiov, flags); nb_sectors * BDRV_SECTOR_SIZE, qiov, flags);
fail: fail:
if (qiov == &local_qiov) { if (qiov == &local_qiov) {

4
hw/ide/macio.c
View File

@ -55,8 +55,8 @@ static const int debug_macio = 0;
/* /*
* Unaligned DMA read/write access functions required for OS X/Darwin which * Unaligned DMA read/write access functions required for OS X/Darwin which
* don't perform DMA transactions on sector boundaries. These functions are * don't perform DMA transactions on sector boundaries. These functions are
* modelled on bdrv_co_do_preadv()/bdrv_co_do_pwritev() and so should be * modelled on bdrv_co_preadv()/bdrv_co_pwritev() and so should be easy to
* easy to remove if the unaligned block APIs are ever exposed. * remove if the unaligned block APIs are ever exposed.
*/ */
static void pmac_dma_read(BlockBackend *blk, static void pmac_dma_read(BlockBackend *blk,

4
include/block/block_int.h
View File

@ -520,10 +520,10 @@ extern BlockDriver bdrv_qcow2;
*/ */
void bdrv_setup_io_funcs(BlockDriver *bdrv); void bdrv_setup_io_funcs(BlockDriver *bdrv);
int coroutine_fn bdrv_co_do_preadv(BlockDriverState *bs, int coroutine_fn bdrv_co_preadv(BlockDriverState *bs,
int64_t offset, unsigned int bytes, QEMUIOVector *qiov, int64_t offset, unsigned int bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags); BdrvRequestFlags flags);
int coroutine_fn bdrv_co_do_pwritev(BlockDriverState *bs, int coroutine_fn bdrv_co_pwritev(BlockDriverState *bs,
int64_t offset, unsigned int bytes, QEMUIOVector *qiov, int64_t offset, unsigned int bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags); BdrvRequestFlags flags);