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IO_CODE and IO_OR_GS_CODE for block_int I/O API

Browse source 
Mark all I/O functions with IO_CODE, and all "I/O OR GS" with
IO_OR_GS_CODE.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20220303151616.325444-14-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Emanuele Giuseppe Esposito 2022-03-03 10:15:58 -05:00 • committed by Kevin Wolf
parent b4ad82aab1
commit 967d7905d1
5 changed files with 37 additions and 1 deletions
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13
block/io.c
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@ -570,6 +570,7 @@ void bdrv_subtree_drained_end(BlockDriverState *bs)
void bdrv_apply_subtree_drain(BdrvChild *child, BlockDriverState *new_parent)
{
int i;
IO_OR_GS_CODE();
for (i = 0; i < new_parent->recursive_quiesce_counter; i++) {
bdrv_do_drained_begin(child->bs, true, child, false, true);
@ -580,6 +581,7 @@ void bdrv_unapply_subtree_drain(BdrvChild *child, BlockDriverState *old_parent)
{
int drained_end_counter = 0;
int i;
IO_OR_GS_CODE();
for (i = 0; i < old_parent->recursive_quiesce_counter; i++) {
bdrv_do_drained_end(child->bs, true, child, false,
@ -887,6 +889,7 @@ BdrvTrackedRequest *coroutine_fn bdrv_co_get_self_request(BlockDriverState *bs)
{
BdrvTrackedRequest *req;
Coroutine *self = qemu_coroutine_self();
IO_CODE();
QLIST_FOREACH(req, &bs->tracked_requests, list) {
if (req->co == self) {
@ -932,16 +935,19 @@ static int bdrv_get_cluster_size(BlockDriverState *bs)
void bdrv_inc_in_flight(BlockDriverState *bs)
{
IO_CODE();
qatomic_inc(&bs->in_flight);
}
void bdrv_wakeup(BlockDriverState *bs)
{
IO_CODE();
aio_wait_kick();
}
void bdrv_dec_in_flight(BlockDriverState *bs)
{
IO_CODE();
qatomic_dec(&bs->in_flight);
bdrv_wakeup(bs);
}
@ -966,6 +972,7 @@ bool coroutine_fn bdrv_make_request_serialising(BdrvTrackedRequest *req,
uint64_t align)
{
bool waited;
IO_CODE();
qemu_co_mutex_lock(&req->bs->reqs_lock);
@ -1822,6 +1829,7 @@ int coroutine_fn bdrv_co_preadv(BdrvChild *child,
int64_t offset, int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags)
{
IO_CODE();
return bdrv_co_preadv_part(child, offset, bytes, qiov, 0, flags);
}
@ -1834,6 +1842,7 @@ int coroutine_fn bdrv_co_preadv_part(BdrvChild *child,
BdrvTrackedRequest req;
BdrvRequestPadding pad;
int ret;
IO_CODE();
trace_bdrv_co_preadv_part(bs, offset, bytes, flags);
@ -2255,6 +2264,7 @@ int coroutine_fn bdrv_co_pwritev(BdrvChild *child,
int64_t offset, int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags)
{
IO_CODE();
return bdrv_co_pwritev_part(child, offset, bytes, qiov, 0, flags);
}
@ -2268,6 +2278,7 @@ int coroutine_fn bdrv_co_pwritev_part(BdrvChild *child,
BdrvRequestPadding pad;
int ret;
bool padded = false;
IO_CODE();
trace_bdrv_co_pwritev_part(child->bs, offset, bytes, flags);
@ -3451,6 +3462,7 @@ int coroutine_fn bdrv_co_copy_range_from(BdrvChild *src, int64_t src_offset,
BdrvRequestFlags read_flags,
BdrvRequestFlags write_flags)
{
IO_CODE();
trace_bdrv_co_copy_range_from(src, src_offset, dst, dst_offset, bytes,
read_flags, write_flags);
return bdrv_co_copy_range_internal(src, src_offset, dst, dst_offset,
@ -3467,6 +3479,7 @@ int coroutine_fn bdrv_co_copy_range_to(BdrvChild *src, int64_t src_offset,
BdrvRequestFlags read_flags,
BdrvRequestFlags write_flags)
{
IO_CODE();
trace_bdrv_co_copy_range_to(src, src_offset, dst, dst_offset, bytes,
read_flags, write_flags);
return bdrv_co_copy_range_internal(src, src_offset, dst, dst_offset,