diff options
Diffstat (limited to 'fs/bio.c')
-rw-r--r-- | fs/bio.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1312,7 +1312,7 @@ EXPORT_SYMBOL(bio_copy_kern); | |||
1312 | * Note that this code is very hard to test under normal circumstances because | 1312 | * Note that this code is very hard to test under normal circumstances because |
1313 | * direct-io pins the pages with get_user_pages(). This makes | 1313 | * direct-io pins the pages with get_user_pages(). This makes |
1314 | * is_page_cache_freeable return false, and the VM will not clean the pages. | 1314 | * is_page_cache_freeable return false, and the VM will not clean the pages. |
1315 | * But other code (eg, pdflush) could clean the pages if they are mapped | 1315 | * But other code (eg, flusher threads) could clean the pages if they are mapped |
1316 | * pagecache. | 1316 | * pagecache. |
1317 | * | 1317 | * |
1318 | * Simply disabling the call to bio_set_pages_dirty() is a good way to test the | 1318 | * Simply disabling the call to bio_set_pages_dirty() is a good way to test the |