diff options
Diffstat (limited to 'fs/dax.c')
| -rw-r--r-- | fs/dax.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/dax.c b/fs/dax.c index 36fafff2e82f..7cf2686761e2 100644 --- a/fs/dax.c +++ b/fs/dax.c @@ -863,6 +863,8 @@ int dax_writeback_mapping_range(struct address_space *mapping, start_index = wbc->range_start >> PAGE_SHIFT; end_index = wbc->range_end >> PAGE_SHIFT; + trace_dax_writeback_range(inode, start_index, end_index); + tag_pages_for_writeback(mapping, start_index, end_index); pagevec_init(&pvec, 0); @@ -882,14 +884,14 @@ int dax_writeback_mapping_range(struct address_space *mapping, ret = dax_writeback_one(bdev, dax_dev, mapping, indices[i], pvec.pages[i]); - if (ret < 0) { - put_dax(dax_dev); - return ret; - } + if (ret < 0) + goto out; } } +out: put_dax(dax_dev); - return 0; + trace_dax_writeback_range_done(inode, start_index, end_index); + return (ret < 0 ? ret : 0); } EXPORT_SYMBOL_GPL(dax_writeback_mapping_range); |