diff options
Diffstat (limited to 'libbcachefs/fs-io-direct.c')
| -rw-r--r-- | libbcachefs/fs-io-direct.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libbcachefs/fs-io-direct.c b/libbcachefs/fs-io-direct.c index ee1c0325..2089c36b 100644 --- a/libbcachefs/fs-io-direct.c +++ b/libbcachefs/fs-io-direct.c @@ -70,6 +70,7 @@ static int bch2_direct_IO_read(struct kiocb *req, struct iov_iter *iter) struct bch_io_opts opts; struct dio_read *dio; struct bio *bio; + struct blk_plug plug; loff_t offset = req->ki_pos; bool sync = is_sync_kiocb(req); size_t shorten; @@ -128,6 +129,8 @@ static int bch2_direct_IO_read(struct kiocb *req, struct iov_iter *iter) */ dio->should_dirty = iter_is_iovec(iter); + blk_start_plug(&plug); + goto start; while (iter->count) { bio = bio_alloc_bioset(NULL, @@ -160,6 +163,8 @@ start: bch2_read(c, rbio_init(bio, opts), inode_inum(inode)); } + blk_finish_plug(&plug); + iter->count += shorten; if (sync) { @@ -369,6 +374,7 @@ static noinline void bch2_dio_write_flush(struct dio_write *dio) static __always_inline long bch2_dio_write_done(struct dio_write *dio) { + struct bch_fs *c = dio->op.c; struct kiocb *req = dio->req; struct bch_inode_info *inode = dio->inode; bool sync = dio->sync; @@ -387,7 +393,7 @@ static __always_inline long bch2_dio_write_done(struct dio_write *dio) ret = dio->op.error ?: ((long) dio->written << 9); bio_put(&dio->op.wbio.bio); - bch2_write_ref_put(dio->op.c, BCH_WRITE_REF_dio_write); + bch2_write_ref_put(c, BCH_WRITE_REF_dio_write); /* inode->i_dio_count is our ref on inode and thus bch_fs */ inode_dio_end(&inode->v); |