diff options
| -rw-r--r-- | fs/aio.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -1660,6 +1660,7 @@ long do_io_submit(aio_context_t ctx_id, long nr, long ret = 0; int i; struct hlist_head batch_hash[AIO_BATCH_HASH_SIZE] = { { 0, }, }; + struct blk_plug plug; if (unlikely(nr < 0)) return -EINVAL; @@ -1676,6 +1677,8 @@ long do_io_submit(aio_context_t ctx_id, long nr, return -EINVAL; } + blk_start_plug(&plug); + /* * AKPM: should this return a partial result if some of the IOs were * successfully submitted? @@ -1698,6 +1701,7 @@ long do_io_submit(aio_context_t ctx_id, long nr, if (ret) break; } + blk_finish_plug(&plug); aio_batch_free(batch_hash); put_ioctx(ctx); |