diff options
| -rw-r--r-- | fs/nfs/write.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index ccde2aeb3fec..3aea3ca98ab7 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c | |||
| @@ -1472,6 +1472,7 @@ int nfs_wb_page_cancel(struct inode *inode, struct page *page) | |||
| 1472 | 1472 | ||
| 1473 | BUG_ON(!PageLocked(page)); | 1473 | BUG_ON(!PageLocked(page)); |
| 1474 | for (;;) { | 1474 | for (;;) { |
| 1475 | wait_on_page_writeback(page); | ||
| 1475 | req = nfs_page_find_request(page); | 1476 | req = nfs_page_find_request(page); |
| 1476 | if (req == NULL) | 1477 | if (req == NULL) |
| 1477 | break; | 1478 | break; |
| @@ -1506,30 +1507,18 @@ int nfs_wb_page(struct inode *inode, struct page *page) | |||
| 1506 | .range_start = range_start, | 1507 | .range_start = range_start, |
| 1507 | .range_end = range_end, | 1508 | .range_end = range_end, |
| 1508 | }; | 1509 | }; |
| 1509 | struct nfs_page *req; | ||
| 1510 | int need_commit; | ||
| 1511 | int ret; | 1510 | int ret; |
| 1512 | 1511 | ||
| 1513 | while(PagePrivate(page)) { | 1512 | while(PagePrivate(page)) { |
| 1513 | wait_on_page_writeback(page); | ||
| 1514 | if (clear_page_dirty_for_io(page)) { | 1514 | if (clear_page_dirty_for_io(page)) { |
| 1515 | ret = nfs_writepage_locked(page, &wbc); | 1515 | ret = nfs_writepage_locked(page, &wbc); |
| 1516 | if (ret < 0) | 1516 | if (ret < 0) |
| 1517 | goto out_error; | 1517 | goto out_error; |
| 1518 | } | 1518 | } |
| 1519 | req = nfs_find_and_lock_request(page); | 1519 | ret = sync_inode(inode, &wbc); |
| 1520 | if (!req) | 1520 | if (ret < 0) |
| 1521 | break; | ||
| 1522 | if (IS_ERR(req)) { | ||
| 1523 | ret = PTR_ERR(req); | ||
| 1524 | goto out_error; | 1521 | goto out_error; |
| 1525 | } | ||
| 1526 | need_commit = test_bit(PG_CLEAN, &req->wb_flags); | ||
| 1527 | nfs_clear_page_tag_locked(req); | ||
| 1528 | if (need_commit) { | ||
| 1529 | ret = nfs_commit_inode(inode, FLUSH_SYNC); | ||
| 1530 | if (ret < 0) | ||
| 1531 | goto out_error; | ||
| 1532 | } | ||
| 1533 | } | 1522 | } |
| 1534 | return 0; | 1523 | return 0; |
| 1535 | out_error: | 1524 | out_error: |
