diff options
Diffstat (limited to 'fs/ceph/addr.c')
| -rw-r--r-- | fs/ceph/addr.c | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index fd5599d32362..e162bcd105ee 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1146,6 +1146,10 @@ static int ceph_write_begin(struct file *file, struct address_space *mapping, inode, page, (int)pos, (int)len); r = ceph_update_writeable_page(file, pos, len, page); + if (r < 0) + page_cache_release(page); + else + *pagep = page; } while (r == -EAGAIN); return r; @@ -1198,8 +1202,7 @@ static int ceph_write_end(struct file *file, struct address_space *mapping, * intercept O_DIRECT reads and writes early, this function should * never get called. */ -static ssize_t ceph_direct_io(int rw, struct kiocb *iocb, - struct iov_iter *iter, +static ssize_t ceph_direct_io(struct kiocb *iocb, struct iov_iter *iter, loff_t pos) { WARN_ON(1); @@ -1535,19 +1538,27 @@ int ceph_uninline_data(struct file *filp, struct page *locked_page) osd_req_op_extent_osd_data_pages(req, 1, &page, len, 0, false, false); - err = osd_req_op_xattr_init(req, 0, CEPH_OSD_OP_CMPXATTR, - "inline_version", &inline_version, - sizeof(inline_version), - CEPH_OSD_CMPXATTR_OP_GT, - CEPH_OSD_CMPXATTR_MODE_U64); - if (err) - goto out_put; - - err = osd_req_op_xattr_init(req, 2, CEPH_OSD_OP_SETXATTR, - "inline_version", &inline_version, - sizeof(inline_version), 0, 0); - if (err) - goto out_put; + { + __le64 xattr_buf = cpu_to_le64(inline_version); + err = osd_req_op_xattr_init(req, 0, CEPH_OSD_OP_CMPXATTR, + "inline_version", &xattr_buf, + sizeof(xattr_buf), + CEPH_OSD_CMPXATTR_OP_GT, + CEPH_OSD_CMPXATTR_MODE_U64); + if (err) + goto out_put; + } + + { + char xattr_buf[32]; + int xattr_len = snprintf(xattr_buf, sizeof(xattr_buf), + "%llu", inline_version); + err = osd_req_op_xattr_init(req, 2, CEPH_OSD_OP_SETXATTR, + "inline_version", + xattr_buf, xattr_len, 0, 0); + if (err) + goto out_put; + } ceph_osdc_build_request(req, 0, NULL, CEPH_NOSNAP, &inode->i_mtime); err = ceph_osdc_start_request(&fsc->client->osdc, req, false); |