diff options
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 553681db603d4..439b2bea8e342 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -172,7 +172,7 @@ static int __filemap_fdatawrite_range(struct address_space *mapping, .end = end, }; - if (mapping->backing_dev_info->memory_backed) + if (!mapping_cap_writeback_dirty(mapping)) return 0; ret = do_writepages(mapping, &wbc); @@ -269,7 +269,7 @@ int sync_page_range(struct inode *inode, struct address_space *mapping, pgoff_t end = (pos + count - 1) >> PAGE_CACHE_SHIFT; int ret; - if (mapping->backing_dev_info->memory_backed || !count) + if (!mapping_cap_writeback_dirty(mapping) || !count) return 0; ret = filemap_fdatawrite_range(mapping, pos, pos + count - 1); if (ret == 0) { @@ -295,7 +295,7 @@ int sync_page_range_nolock(struct inode *inode, struct address_space *mapping, pgoff_t end = (pos + count - 1) >> PAGE_CACHE_SHIFT; int ret; - if (mapping->backing_dev_info->memory_backed || !count) + if (!mapping_cap_writeback_dirty(mapping) || !count) return 0; ret = filemap_fdatawrite_range(mapping, pos, pos + count - 1); if (ret == 0) |