diff options
Diffstat (limited to 'fs/ceph/file.c')
| -rw-r--r-- | fs/ceph/file.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index aeafa67bfe99..3d6dcf23b4ad 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -475,14 +475,17 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data, struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_snap_context *snapc; + struct ceph_vino vino; struct ceph_osd_request *req; + struct ceph_osd_req_op ops[2]; + int num_ops = 1; struct page **pages; int num_pages; long long unsigned pos; u64 len; int written = 0; int flags; - int do_sync = 0; int check_caps = 0; int page_align, io_align; unsigned long buf_align; @@ -516,7 +519,7 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data, if ((file->f_flags & (O_SYNC|O_DIRECT)) == 0) flags |= CEPH_OSD_FLAG_ACK; else - do_sync = 1; + num_ops++; /* Also include a 'startsync' command. */ /* * we may need to do multiple writes here if we span an object @@ -527,16 +530,19 @@ more: buf_align = (unsigned long)data & ~PAGE_MASK; len = left; + snapc = ci->i_snap_realm->cached_context; + vino = ceph_vino(inode); req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout, - ceph_vino(inode), pos, &len, - CEPH_OSD_OP_WRITE, flags, - ci->i_snap_realm->cached_context, - do_sync, + vino, pos, &len, num_ops, ops, + CEPH_OSD_OP_WRITE, flags, snapc, ci->i_truncate_seq, ci->i_truncate_size, - &mtime, false); + false); if (IS_ERR(req)) return PTR_ERR(req); + ceph_osdc_build_request(req, pos, num_ops, ops, + snapc, vino.snap, &mtime); + /* write from beginning of first page, regardless of io alignment */ page_align = file->f_flags & O_DIRECT ? buf_align : io_align; num_pages = calc_pages_for(page_align, len); |
