block: change variable names in BlockDriverState

Change the 'int count' parameter in *pwrite_zeros, *pdiscard related
functions (and some others) to 'int bytes', as they both refer to bytes.
This helps with code legibility.

Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr>
Message-id: 20170609101808.13506-1-el13635@mail.ntua.gr
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Manos Pitsidianakis 2017-06-09 13:18:08 +03:00 committed by Max Reitz
parent c5f1ad429c
commit f5a5ca7969
18 changed files with 161 additions and 161 deletions

View file

@ -1116,14 +1116,14 @@ iscsi_getlength(BlockDriverState *bs)
}
static int
coroutine_fn iscsi_co_pdiscard(BlockDriverState *bs, int64_t offset, int count)
coroutine_fn iscsi_co_pdiscard(BlockDriverState *bs, int64_t offset, int bytes)
{
IscsiLun *iscsilun = bs->opaque;
struct IscsiTask iTask;
struct unmap_list list;
int r = 0;
if (!is_byte_request_lun_aligned(offset, count, iscsilun)) {
if (!is_byte_request_lun_aligned(offset, bytes, iscsilun)) {
return -ENOTSUP;
}
@ -1133,7 +1133,7 @@ coroutine_fn iscsi_co_pdiscard(BlockDriverState *bs, int64_t offset, int count)
}
list.lba = offset / iscsilun->block_size;
list.num = count / iscsilun->block_size;
list.num = bytes / iscsilun->block_size;
iscsi_co_init_iscsitask(iscsilun, &iTask);
qemu_mutex_lock(&iscsilun->mutex);
@ -1174,7 +1174,7 @@ retry:
}
iscsi_allocmap_set_invalid(iscsilun, offset >> BDRV_SECTOR_BITS,
count >> BDRV_SECTOR_BITS);
bytes >> BDRV_SECTOR_BITS);
out_unlock:
qemu_mutex_unlock(&iscsilun->mutex);
@ -1183,7 +1183,7 @@ out_unlock:
static int
coroutine_fn iscsi_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset,
int count, BdrvRequestFlags flags)
int bytes, BdrvRequestFlags flags)
{
IscsiLun *iscsilun = bs->opaque;
struct IscsiTask iTask;
@ -1192,7 +1192,7 @@ coroutine_fn iscsi_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset,
bool use_16_for_ws = iscsilun->use_16_for_rw;
int r = 0;
if (!is_byte_request_lun_aligned(offset, count, iscsilun)) {
if (!is_byte_request_lun_aligned(offset, bytes, iscsilun)) {
return -ENOTSUP;
}
@ -1215,7 +1215,7 @@ coroutine_fn iscsi_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset,
}
lba = offset / iscsilun->block_size;
nb_blocks = count / iscsilun->block_size;
nb_blocks = bytes / iscsilun->block_size;
if (iscsilun->zeroblock == NULL) {
iscsilun->zeroblock = g_try_malloc0(iscsilun->block_size);
@ -1273,17 +1273,17 @@ retry:
if (iTask.status != SCSI_STATUS_GOOD) {
iscsi_allocmap_set_invalid(iscsilun, offset >> BDRV_SECTOR_BITS,
count >> BDRV_SECTOR_BITS);
bytes >> BDRV_SECTOR_BITS);
r = iTask.err_code;
goto out_unlock;
}
if (flags & BDRV_REQ_MAY_UNMAP) {
iscsi_allocmap_set_invalid(iscsilun, offset >> BDRV_SECTOR_BITS,
count >> BDRV_SECTOR_BITS);
bytes >> BDRV_SECTOR_BITS);
} else {
iscsi_allocmap_set_allocated(iscsilun, offset >> BDRV_SECTOR_BITS,
count >> BDRV_SECTOR_BITS);
bytes >> BDRV_SECTOR_BITS);
}
out_unlock: