[PULL 19/50] quorum: add missing coroutine_fn annotations

[Kevin Wolf <kwolf@redhat.com>]

From: Paolo Bonzini <pbonzini@redhat.com>

Callers of coroutine_fn must be coroutine_fn themselves, or the call
must be within "if (qemu_in_coroutine())".  Apply coroutine_fn to
functions where this holds.

Reviewed-by: Alberto Faria <afaria@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220922084924.201610-19-pbonzini@redhat.com>
[kwolf: Fixed up coding style]
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/quorum.c | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/block/quorum.c b/block/quorum.c
index f33f30d36b..970f63d9f9 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -161,11 +161,10 @@ static bool quorum_64bits_compare(QuorumVoteValue *a, QuorumVoteValue *b)
     return a->l == b->l;
 }
 
-static QuorumAIOCB *quorum_aio_get(BlockDriverState *bs,
-                                   QEMUIOVector *qiov,
-                                   uint64_t offset,
-                                   uint64_t bytes,
-                                   int flags)
+static QuorumAIOCB *coroutine_fn quorum_aio_get(BlockDriverState *bs,
+                                                QEMUIOVector *qiov,
+                                                uint64_t offset, uint64_t bytes,
+                                                int flags)
 {
     BDRVQuorumState *s = bs->opaque;
     QuorumAIOCB *acb = g_new(QuorumAIOCB, 1);
@@ -273,7 +272,7 @@ static void quorum_report_bad_versions(BDRVQuorumState *s,
     }
 }
 
-static void quorum_rewrite_entry(void *opaque)
+static void coroutine_fn quorum_rewrite_entry(void *opaque)
 {
     QuorumCo *co = opaque;
     QuorumAIOCB *acb = co->acb;
@@ -574,7 +573,7 @@ free_exit:
     quorum_free_vote_list(&acb->votes);
 }
 
-static void read_quorum_children_entry(void *opaque)
+static void coroutine_fn read_quorum_children_entry(void *opaque)
 {
     QuorumCo *co = opaque;
     QuorumAIOCB *acb = co->acb;
@@ -602,7 +601,7 @@ static void read_quorum_children_entry(void *opaque)
     }
 }
 
-static int read_quorum_children(QuorumAIOCB *acb)
+static int coroutine_fn read_quorum_children(QuorumAIOCB *acb)
 {
     BDRVQuorumState *s = acb->bs->opaque;
     int i;
@@ -643,7 +642,7 @@ static int read_quorum_children(QuorumAIOCB *acb)
     return acb->vote_ret;
 }
 
-static int read_fifo_child(QuorumAIOCB *acb)
+static int coroutine_fn read_fifo_child(QuorumAIOCB *acb)
 {
     BDRVQuorumState *s = acb->bs->opaque;
     int n, ret;
@@ -664,8 +663,10 @@ static int read_fifo_child(QuorumAIOCB *acb)
     return ret;
 }
 
-static int quorum_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
-                            QEMUIOVector *qiov, BdrvRequestFlags flags)
+static int coroutine_fn quorum_co_preadv(BlockDriverState *bs,
+                                         int64_t offset, int64_t bytes,
+                                         QEMUIOVector *qiov,
+                                         BdrvRequestFlags flags)
 {
     BDRVQuorumState *s = bs->opaque;
     QuorumAIOCB *acb = quorum_aio_get(bs, qiov, offset, bytes, flags);
@@ -684,7 +685,7 @@ static int quorum_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
     return ret;
 }
 
-static void write_quorum_entry(void *opaque)
+static void coroutine_fn write_quorum_entry(void *opaque)
 {
     QuorumCo *co = opaque;
     QuorumAIOCB *acb = co->acb;
@@ -715,9 +716,9 @@ static void write_quorum_entry(void *opaque)
     }
 }
 
-static int quorum_co_pwritev(BlockDriverState *bs, int64_t offset,
-                             int64_t bytes, QEMUIOVector *qiov,
-                             BdrvRequestFlags flags)
+static int coroutine_fn quorum_co_pwritev(BlockDriverState *bs, int64_t offset,
+                                          int64_t bytes, QEMUIOVector *qiov,
+                                          BdrvRequestFlags flags)
 {
     BDRVQuorumState *s = bs->opaque;
     QuorumAIOCB *acb = quorum_aio_get(bs, qiov, offset, bytes, flags);
@@ -746,8 +747,9 @@ static int quorum_co_pwritev(BlockDriverState *bs, int64_t offset,
     return ret;
 }
 
-static int quorum_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset,
-                                   int64_t bytes, BdrvRequestFlags flags)
+static int coroutine_fn quorum_co_pwrite_zeroes(BlockDriverState *bs,
+                                                int64_t offset, int64_t bytes,
+                                                BdrvRequestFlags flags)
 
 {
     return quorum_co_pwritev(bs, offset, bytes, NULL,
-- 
2.37.3