diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/writeback.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index f67b3ea866a0..9845cb62e40b 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -82,6 +82,7 @@ struct writeback_control { /* internal fields used by the ->writepages implementation: */ struct folio_batch fbatch; pgoff_t index; + int saved_err; #ifdef CONFIG_CGROUP_WRITEBACK struct bdi_writeback *wb; /* wb this writeback is issued under */ @@ -366,6 +367,9 @@ int balance_dirty_pages_ratelimited_flags(struct address_space *mapping, bool wb_over_bg_thresh(struct bdi_writeback *wb); +struct folio *writeback_iter(struct address_space *mapping, + struct writeback_control *wbc, struct folio *folio, int *error); + typedef int (*writepage_t)(struct folio *folio, struct writeback_control *wbc, void *data); |