static void f2fs_write_end_io(struct bio *bio, int err)
{
- struct f2fs_sb_info *sbi = F2FS_SB(bio->bi_io_vec->bv_page->mapping->host->i_sb);
+ struct f2fs_sb_info *sbi = bio->bi_private;
struct bio_vec *bvec;
int i;
if (unlikely(err)) {
SetPageError(page);
set_bit(AS_EIO, &page->mapping->flags);
- set_ckpt_flags(sbi->ckpt, CP_ERROR_FLAG);
- sbi->sb->s_flags |= MS_RDONLY;
+ f2fs_stop_checkpoint(sbi);
}
end_page_writeback(page);
dec_page_count(sbi, F2FS_WRITEBACK);
}
- if (bio->bi_private)
- complete(bio->bi_private);
+ if (sbi->wait_io) {
+ complete(sbi->wait_io);
+ sbi->wait_io = NULL;
+ }
if (!get_pages(sbi, F2FS_WRITEBACK) &&
!list_empty(&sbi->cp_wait.task_list))
bio->bi_bdev = sbi->sb->s_bdev;
bio->bi_iter.bi_sector = SECTOR_FROM_BLOCK(sbi, blk_addr);
bio->bi_end_io = is_read ? f2fs_read_end_io : f2fs_write_end_io;
+ bio->bi_private = sbi;
return bio;
}
*/
if (fio->type == META_FLUSH) {
DECLARE_COMPLETION_ONSTACK(wait);
- io->bio->bi_private = &wait;
+ io->sbi->wait_io = &wait;
submit_bio(rw, io->bio);
wait_for_completion(&wait);
} else {
*/
offset = i_size & (PAGE_CACHE_SIZE - 1);
if ((page->index >= end_index + 1) || !offset) {
- if (S_ISDIR(inode->i_mode)) {
- dec_page_count(sbi, F2FS_DIRTY_DENTS);
- inode_dec_dirty_dents(inode);
- }
+ inode_dec_dirty_dents(inode);
goto out;
}
zero_user_segment(page, offset, PAGE_CACHE_SIZE);
write:
- if (unlikely(sbi->por_doing)) {
- err = AOP_WRITEPAGE_ACTIVATE;
+ if (unlikely(sbi->por_doing))
goto redirty_out;
- }
/* Dentry blocks are controlled by checkpoint */
if (S_ISDIR(inode->i_mode)) {
- dec_page_count(sbi, F2FS_DIRTY_DENTS);
inode_dec_dirty_dents(inode);
err = do_write_data_page(page, &fio);
- } else {
- f2fs_lock_op(sbi);
-
- if (f2fs_has_inline_data(inode) || f2fs_may_inline(inode)) {
- err = f2fs_write_inline_data(inode, page, offset);
- f2fs_unlock_op(sbi);
- goto out;
- } else {
- err = do_write_data_page(page, &fio);
- }
+ goto done;
+ }
- f2fs_unlock_op(sbi);
+ if (!wbc->for_reclaim)
need_balance_fs = true;
- }
- if (err == -ENOENT)
- goto out;
- else if (err)
+ else if (has_not_enough_free_secs(sbi, 0))
goto redirty_out;
- if (wbc->for_reclaim) {
- f2fs_submit_merged_bio(sbi, DATA, WRITE);
- need_balance_fs = false;
- }
+ f2fs_lock_op(sbi);
+ if (f2fs_has_inline_data(inode) || f2fs_may_inline(inode))
+ err = f2fs_write_inline_data(inode, page, offset);
+ else
+ err = do_write_data_page(page, &fio);
+ f2fs_unlock_op(sbi);
+done:
+ if (err && err != -ENOENT)
+ goto redirty_out;
clear_cold_data(page);
out:
redirty_out:
wbc->pages_skipped++;
set_page_dirty(page);
- return err;
+ return AOP_WRITEPAGE_ACTIVATE;
}
#define MAX_DESIRED_PAGES_WP 4096
unsigned int length)
{
struct inode *inode = page->mapping->host;
- struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
- if (S_ISDIR(inode->i_mode) && PageDirty(page)) {
- dec_page_count(sbi, F2FS_DIRTY_DENTS);
+ if (PageDirty(page))
inode_dec_dirty_dents(inode);
- }
ClearPagePrivate(page);
}