diff options
| -rw-r--r-- | fs/ceph/addr.c | 21 | ||||
| -rw-r--r-- | fs/ceph/file.c | 5 | ||||
| -rw-r--r-- | include/linux/ceph/rados.h | 1 | ||||
| -rw-r--r-- | net/ceph/osd_client.c | 5 |
4 files changed, 4 insertions, 28 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 149b10063be8..825931516623 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -752,21 +752,11 @@ static int ceph_writepages_start(struct address_space *mapping, int rc = 0; unsigned int wsize = i_blocksize(inode); struct ceph_osd_request *req = NULL; - int do_sync = 0; loff_t snap_size, i_size; u64 truncate_size; u32 truncate_seq; - /* - * Include a 'sync' in the OSD request if this is a data - * integrity write (e.g., O_SYNC write or fsync()), or if our - * cap is being revoked. - */ - if ((wbc->sync_mode == WB_SYNC_ALL) || - ceph_caps_revoking(ci, CEPH_CAP_FILE_BUFFER)) - do_sync = 1; - dout("writepages_start %p dosync=%d (mode=%s)\n", - inode, do_sync, + dout("writepages_start %p (mode=%s)\n", inode, wbc->sync_mode == WB_SYNC_NONE ? "NONE" : (wbc->sync_mode == WB_SYNC_ALL ? "ALL" : "HOLD")); @@ -936,7 +926,7 @@ get_more_pages: break; } - num_ops = 1 + do_sync; + num_ops = 1; strip_unit_end = page->index + ((len - 1) >> PAGE_SHIFT); @@ -1042,7 +1032,7 @@ new_request: for (i = 0; i < locked_pages; i++) { u64 cur_offset = page_offset(pages[i]); if (offset + len != cur_offset) { - if (op_idx + do_sync + 1 == req->r_num_ops) + if (op_idx + 1 == req->r_num_ops) break; osd_req_op_extent_dup_last(req, op_idx, cur_offset - offset); @@ -1079,17 +1069,12 @@ new_request: 0, !!pool, false); osd_req_op_extent_update(req, op_idx, len); - if (do_sync) { - op_idx++; - osd_req_op_init(req, op_idx, CEPH_OSD_OP_STARTSYNC, 0); - } BUG_ON(op_idx + 1 != req->r_num_ops); pool = NULL; if (i < locked_pages) { BUG_ON(num_ops <= req->r_num_ops); num_ops -= req->r_num_ops; - num_ops += do_sync; locked_pages -= i; /* allocate new pages array for next request */ diff --git a/fs/ceph/file.c b/fs/ceph/file.c index a39ff54cb372..0e8986c69639 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -800,7 +800,6 @@ static void ceph_aio_retry_work(struct work_struct *work) } req->r_ops[0] = orig_req->r_ops[0]; - osd_req_op_init(req, 1, CEPH_OSD_OP_STARTSYNC, 0); req->r_mtime = aio_req->mtime; req->r_data_offset = req->r_ops[0].extent.offset; @@ -874,8 +873,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, vino = ceph_vino(inode); req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout, vino, pos, &size, 0, - /*include a 'startsync' command*/ - write ? 2 : 1, + 1, write ? CEPH_OSD_OP_WRITE : CEPH_OSD_OP_READ, flags, snapc, @@ -927,7 +925,6 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, truncate_inode_pages_range(inode->i_mapping, pos, (pos+len) | (PAGE_SIZE - 1)); - osd_req_op_init(req, 1, CEPH_OSD_OP_STARTSYNC, 0); req->r_mtime = mtime; } diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index b8281feda9c7..01408841c9c4 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -230,7 +230,6 @@ extern const char *ceph_osd_state_name(int s); \ /* fancy write */ \ f(APPEND, __CEPH_OSD_OP(WR, DATA, 6), "append") \ - f(STARTSYNC, __CEPH_OSD_OP(WR, DATA, 7), "startsync") \ f(SETTRUNC, __CEPH_OSD_OP(WR, DATA, 8), "settrunc") \ f(TRIMTRUNC, __CEPH_OSD_OP(WR, DATA, 9), "trimtrunc") \ \ diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index dcfbdd74dfd1..e02f01f534e2 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -863,8 +863,6 @@ static u32 osd_req_encode_op(struct ceph_osd_op *dst, dst->cls.method_len = src->cls.method_len; dst->cls.indata_len = cpu_to_le32(src->cls.indata_len); break; - case CEPH_OSD_OP_STARTSYNC: - break; case CEPH_OSD_OP_WATCH: dst->watch.cookie = cpu_to_le64(src->watch.cookie); dst->watch.ver = cpu_to_le64(0); @@ -916,9 +914,6 @@ static u32 osd_req_encode_op(struct ceph_osd_op *dst, * if the file was recently truncated, we include information about its * old and new size so that the object can be updated appropriately. (we * avoid synchronously deleting truncated objects because it's slow.) - * - * if @do_sync, include a 'startsync' command so that the osd will flush - * data quickly. */ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc, struct ceph_file_layout *layout, |