@@ -1236,7 +1236,7 @@ int sync_node_pages(struct f2fs_sb_info *sbi, nid_t ino,
pgoff_t index, end;
struct pagevec pvec;
int step = ino ? 2 : 0;
- int nwritten = 0, wrote = 0;
+ int nwritten = 0;
pagevec_init(&pvec, 0);
@@ -1326,8 +1326,6 @@ continue_unlock:
if (NODE_MAPPING(sbi)->a_ops->writepage(page, wbc))
unlock_page(page);
- else
- wrote++;
if (--wbc->nr_to_write == 0)
break;
@@ -1345,14 +1343,6 @@ continue_unlock:
step++;
goto next_step;
}
-
- if (wrote) {
- if (ino)
- f2fs_submit_merged_bio_cond(sbi, NULL, NULL,
- ino, NODE, WRITE);
- else
- f2fs_submit_merged_bio(sbi, NODE, WRITE);
- }
return nwritten;
}
If many threads calls fsync with data writes, we don't need to flush every bios having node page writes. The f2fs_wait_on_page_writeback will flush its bios when the page is really needed. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/node.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-)