blockjob: drop block_job_pause/resume_all()

Commit 8119334918e86f45877cfc139192d54f2449a239 ("block: Don't
block_job_pause_all() in bdrv_drain_all()") removed the only callers of
block_job_pause/resume_all().

Pausing and resuming now happens in child_job_drained_begin/end() so
it's no longer necessary to globally pause/resume jobs.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20180424085240.5798-1-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 0 insertions, 27 deletions

diff --git a/blockjob.c b/blockjob.c
index 27f957e..dfffad9 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -988,19 +988,6 @@ void *block_job_create(const char *job_id, const BlockJobDriver *driver,
     return job;
 }
 
-void block_job_pause_all(void)
-{
-    BlockJob *job = NULL;
-    while ((job = block_job_next(job))) {
-        AioContext *aio_context = blk_get_aio_context(job->blk);
-
-        aio_context_acquire(aio_context);
-        block_job_ref(job);
-        block_job_pause(job);
-        aio_context_release(aio_context);
-    }
-}
-
 void block_job_early_fail(BlockJob *job)
 {
     assert(job->status == BLOCK_JOB_STATUS_CREATED);
@@ -1078,20 +1065,6 @@ void coroutine_fn block_job_pause_point(BlockJob *job)
     }
 }
 
-void block_job_resume_all(void)
-{
-    BlockJob *job, *next;
-
-    QLIST_FOREACH_SAFE(job, &block_jobs, job_list, next) {
-        AioContext *aio_context = blk_get_aio_context(job->blk);
-
-        aio_context_acquire(aio_context);
-        block_job_resume(job);
-        block_job_unref(job);
-        aio_context_release(aio_context);
-    }
-}
-
 /*
  * Conditionally enter a block_job pending a call to fn() while
  * under the block_job_lock critical section.