[Cluster-devel] [PATCH v4 12/27] cifs: set mapping error when page writeback fails in writepage or launder_pages
Jeff Layton <[email protected]>
| Newsgroups | com.redhat.cluster-devel,net.sourceforge.lists.linux-f2fs-devel,org.kernel.vger.linux-block,org.kernel.vger.linux-btrfs,org.kernel.vger.linux-cifs,org.kernel.vger.linux-ext4,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-nfs,org.kernel.vger.linux-nilfs,org.kernel.vger.linux-xfs,org.kvack.linux-mm |
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| Message-ID | <[email protected]> |
Signed-off-by: Jeff Layton <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> --- fs/cifs/file.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 21d404535739..0bee7f8d91ad 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2234,14 +2234,16 @@ cifs_writepage_locked(struct page *page, struct writeback_control *wbc) set_page_writeback(page); retry_write: rc = cifs_partialpagewrite(page, 0, PAGE_SIZE); - if (rc == -EAGAIN && wbc->sync_mode == WB_SYNC_ALL) - goto retry_write; - else if (rc == -EAGAIN) + if (rc == -EAGAIN) { + if (wbc->sync_mode == WB_SYNC_ALL) + goto retry_write; redirty_page_for_writepage(wbc, page); - else if (rc != 0) + } else if (rc != 0) { SetPageError(page); - else + mapping_set_error(page->mapping, rc); + } else { SetPageUptodate(page); + } end_page_writeback(page); put_page(page); free_xid(xid); -- 2.9.3