/* PG_error was set if any post_read step failed */
if (bio->bi_status || PageError(page)) {
ClearPageUptodate(page);
- SetPageError(page);
+ /* will re-read again later */
+ ClearPageError(page);
} else {
SetPageUptodate(page);
}
struct block_device *bdev = sbi->sb->s_bdev;
int i;
- for (i = 0; i < sbi->s_ndevs; i++) {
- if (FDEV(i).start_blk <= blk_addr &&
- FDEV(i).end_blk >= blk_addr) {
- blk_addr -= FDEV(i).start_blk;
- bdev = FDEV(i).bdev;
- break;
+ if (f2fs_is_multi_device(sbi)) {
+ for (i = 0; i < sbi->s_ndevs; i++) {
+ if (FDEV(i).start_blk <= blk_addr &&
+ FDEV(i).end_blk >= blk_addr) {
+ blk_addr -= FDEV(i).start_blk;
+ bdev = FDEV(i).bdev;
+ break;
+ }
}
}
if (bio) {
{
int i;
+ if (!f2fs_is_multi_device(sbi))
+ return 0;
+
for (i = 0; i < sbi->s_ndevs; i++)
if (FDEV(i).start_blk <= blkaddr && FDEV(i).end_blk >= blkaddr)
return i;
if (!f2fs_is_valid_blkaddr(fio->sbi, fio->new_blkaddr,
__is_meta_io(fio) ? META_GENERIC : DATA_GENERIC))
- return -EFAULT;
+ return -EFSCORRUPTED;
trace_f2fs_submit_page_bio(page, fio);
f2fs_trace_ios(fio, 0);
bio_put(bio);
return -EFAULT;
}
- bio_set_op_attrs(bio, fio->op, fio->op_flags);
- __submit_bio(fio->sbi, bio, fio->type);
+ if (fio->io_wbc && !is_read_io(fio->op))
+ wbc_account_io(fio->io_wbc, page, PAGE_SIZE);
+
+ bio_set_op_attrs(bio, fio->op, fio->op_flags);
if (!is_read_io(fio->op))
inc_page_count(fio->sbi, WB_DATA_TYPE(fio->page));
+
+ __submit_bio(fio->sbi, bio, fio->type);
return 0;
}
bio_put(bio);
return -EFAULT;
}
+ ClearPageError(page);
__submit_bio(F2FS_I_SB(inode), bio, DATA);
return 0;
}
if (__is_valid_data_blkaddr(blkaddr) &&
!f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC)) {
- err = -EFAULT;
+ err = -EFSCORRUPTED;
goto sync_out;
}
if (bio_add_page(bio, page, blocksize, 0) < blocksize)
goto submit_and_realloc;
+ ClearPageError(page);
last_block_in_bio = block_nr;
goto next_page;
set_error_page:
if (!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr,
DATA_GENERIC))
- return -EFAULT;
+ return -EFSCORRUPTED;
ipu_force = true;
fio->need_lock = LOCK_DONE;
if (__is_valid_data_blkaddr(fio->old_blkaddr) &&
!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr,
DATA_GENERIC)) {
- err = -EFAULT;
+ err = -EFSCORRUPTED;
goto out_writepage;
}
/*
bool locked = false;
struct extent_info ei = {0,0,0};
int err = 0;
+ int flag;
/*
* we already allocated all the blocks, so we don't need to get
!is_inode_flag_set(inode, FI_NO_PREALLOC))
return 0;
+ /* f2fs_lock_op avoids race between write CP and convert_inline_page */
+ if (f2fs_has_inline_data(inode) && pos + len > MAX_INLINE_DATA(inode))
+ flag = F2FS_GET_BLOCK_DEFAULT;
+ else
+ flag = F2FS_GET_BLOCK_PRE_AIO;
+
if (f2fs_has_inline_data(inode) ||
(pos & PAGE_MASK) >= i_size_read(inode)) {
- __do_map_lock(sbi, F2FS_GET_BLOCK_PRE_AIO, true);
+ __do_map_lock(sbi, flag, true);
locked = true;
}
restart:
f2fs_put_dnode(&dn);
__do_map_lock(sbi, F2FS_GET_BLOCK_PRE_AIO,
true);
+ WARN_ON(flag != F2FS_GET_BLOCK_PRE_AIO);
locked = true;
goto restart;
}
f2fs_put_dnode(&dn);
unlock_out:
if (locked)
- __do_map_lock(sbi, F2FS_GET_BLOCK_PRE_AIO, false);
+ __do_map_lock(sbi, flag, false);
return err;
}
if (!PageUptodate(page))
SetPageUptodate(page);
- /* don't remain PG_checked flag which was set during GC */
- if (is_cold_data(page))
- clear_cold_data(page);
-
if (f2fs_is_atomic_file(inode) && !f2fs_is_commit_atomic_write(inode)) {
if (!IS_ATOMIC_WRITTEN_PAGE(page)) {
f2fs_register_inmem_page(inode, page);