diff options
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 1db8cabf727e..e632de10aeda 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1807,6 +1807,53 @@ static bool flush_dirty_inode(struct page *page) return true; } +int f2fs_flush_inline_data(struct f2fs_sb_info *sbi) +{ + pgoff_t index = 0; + struct pagevec pvec; + int nr_pages; + int ret = 0; + + pagevec_init(&pvec); + + while ((nr_pages = pagevec_lookup_tag(&pvec, + NODE_MAPPING(sbi), &index, PAGECACHE_TAG_DIRTY))) { + int i; + + for (i = 0; i < nr_pages; i++) { + struct page *page = pvec.pages[i]; + + if (!IS_DNODE(page)) + continue; + + lock_page(page); + + if (unlikely(page->mapping != NODE_MAPPING(sbi))) { +continue_unlock: + unlock_page(page); + continue; + } + + if (!PageDirty(page)) { + /* someone wrote it for us */ + goto continue_unlock; + } + + /* flush inline_data, if it's async context. */ + if (is_inline_node(page)) { + clear_inline_node(page); + unlock_page(page); + flush_inline_data(sbi, ino_of_node(page)); + continue; + } + unlock_page(page); + } + pagevec_release(&pvec); + cond_resched(); + } + return ret; +} + int f2fs_sync_node_pages(struct f2fs_sb_info *sbi, struct writeback_control *wbc, bool do_balance, enum iostat_type io_type) @@ -1870,8 +1917,8 @@ continue_unlock: goto continue_unlock; } - /* flush inline_data */ - if (is_inline_node(page)) { + /* flush inline_data, if it's async context. */ + if (do_balance && is_inline_node(page)) { clear_inline_node(page); unlock_page(page); flush_inline_data(sbi, ino_of_node(page)); |