[Qemu-devel] [PATCH 07/35] blockjob: mark coroutine_fn

[Marc-André Lureau]

/home/elmarco/src/qemu/blockjob.c:820:9: error: calling function 
'qemu_coroutine_yield' requires holding role '_coroutine_fn' exclusively 
[-Werror,-Wthread-safety-analysis]
        qemu_coroutine_yield();
        ^
/home/elmarco/src/qemu/blockjob.c:824:5: error: calling function 
'block_job_pause_point' requires holding role '_coroutine_fn' exclusively 
[-Werror,-Wthread-safety-analysis]
    block_job_pause_point(job);
    ^
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
 include/block/blockjob_int.h | 4 ++--
 blockjob.c                   | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/block/blockjob_int.h b/include/block/blockjob_int.h
index f13ad05c0d..a3bc01fd51 100644
--- a/include/block/blockjob_int.h
+++ b/include/block/blockjob_int.h
@@ -145,7 +145,7 @@ void *block_job_create(const char *job_id, const 
BlockJobDriver *driver,
  * Put the job to sleep (assuming that it wasn't canceled) for @ns
  * nanoseconds.  Canceling the job will interrupt the wait immediately.
  */
-void block_job_sleep_ns(BlockJob *job, QEMUClockType type, int64_t ns);
+void coroutine_fn block_job_sleep_ns(BlockJob *job, QEMUClockType type, 
int64_t ns);
 
 /**
  * block_job_yield:
@@ -153,7 +153,7 @@ void block_job_sleep_ns(BlockJob *job, QEMUClockType type, 
int64_t ns);
  *
  * Yield the block job coroutine.
  */
-void block_job_yield(BlockJob *job);
+void coroutine_fn block_job_yield(BlockJob *job);
 
 /**
  * block_job_pause_all:
diff --git a/blockjob.c b/blockjob.c
index 70a78188b7..96424323c1 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -788,7 +788,8 @@ bool block_job_is_cancelled(BlockJob *job)
     return job->cancelled;
 }
 
-void block_job_sleep_ns(BlockJob *job, QEMUClockType type, int64_t ns)
+void coroutine_fn
+block_job_sleep_ns(BlockJob *job, QEMUClockType type, int64_t ns)
 {
     assert(job->busy);
 
@@ -806,7 +807,8 @@ void block_job_sleep_ns(BlockJob *job, QEMUClockType type, 
int64_t ns)
     block_job_pause_point(job);
 }
 
-void block_job_yield(BlockJob *job)
+void coroutine_fn
+block_job_yield(BlockJob *job)
 {
     assert(job->busy);
 
-- 
2.13.1.395.gf7b71de06