diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2017-05-08 16:13:03 +0200 |
|---|---|---|
| committer | Jeff Cody <jcody@redhat.com> | 2017-05-24 16:38:51 -0400 |
| commit | f321dcb57f50be177250c7c5ba4b6334e9cb6ca5 (patch) | |
| tree | a90002fe1312444a8122d5e38c61e45bb0c249f0 /block/io.c | |
| parent | 05b0d8e3b8a1ed1a5840a317ce4f7f4ebe53156f (diff) | |
| download | qemu-f321dcb57f50be177250c7c5ba4b6334e9cb6ca5.zip | |
blockjob: introduce block_job_pause/resume_all
Remove use of block_job_pause/resume from outside blockjob.c, thus
making them static. The new functions are used by the block layer,
so place them in blockjob_int.h.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 20170508141310.8674-5-pbonzini@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
Diffstat (limited to 'block/io.c')
| -rw-r--r-- | block/io.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/block/io.c b/block/io.c index fdd7485c22..ed31810c0a 100644 --- a/block/io.c +++ b/block/io.c @@ -26,6 +26,7 @@ #include "trace.h" #include "sysemu/block-backend.h" #include "block/blockjob.h" +#include "block/blockjob_int.h" #include "block/block_int.h" #include "qemu/cutils.h" #include "qapi/error.h" @@ -301,16 +302,9 @@ void bdrv_drain_all_begin(void) bool waited = true; BlockDriverState *bs; BdrvNextIterator it; - BlockJob *job = NULL; GSList *aio_ctxs = NULL, *ctx; - while ((job = block_job_next(job))) { - AioContext *aio_context = blk_get_aio_context(job->blk); - - aio_context_acquire(aio_context); - block_job_pause(job); - aio_context_release(aio_context); - } + block_job_pause_all(); for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) { AioContext *aio_context = bdrv_get_aio_context(bs); @@ -354,7 +348,6 @@ void bdrv_drain_all_end(void) { BlockDriverState *bs; BdrvNextIterator it; - BlockJob *job = NULL; for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) { AioContext *aio_context = bdrv_get_aio_context(bs); @@ -365,13 +358,7 @@ void bdrv_drain_all_end(void) aio_context_release(aio_context); } - while ((job = block_job_next(job))) { - AioContext *aio_context = blk_get_aio_context(job->blk); - - aio_context_acquire(aio_context); - block_job_resume(job); - aio_context_release(aio_context); - } + block_job_resume_all(); } void bdrv_drain_all(void) |