diff options
Diffstat (limited to 'fs/ext4/page-io.c')
| -rw-r--r-- | fs/ext4/page-io.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 5602450f03f6..aa95566f14be 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -61,7 +61,6 @@ static void buffer_io_error(struct buffer_head *bh) static void ext4_finish_bio(struct bio *bio) { int i; - int error = !test_bit(BIO_UPTODATE, &bio->bi_flags); struct bio_vec *bvec; bio_for_each_segment_all(bvec, bio, i) { @@ -88,7 +87,7 @@ static void ext4_finish_bio(struct bio *bio) } #endif - if (error) { + if (bio->bi_error) { SetPageError(page); set_bit(AS_EIO, &page->mapping->flags); } @@ -107,7 +106,7 @@ static void ext4_finish_bio(struct bio *bio) continue; } clear_buffer_async_write(bh); - if (error) + if (bio->bi_error) buffer_io_error(bh); } while ((bh = bh->b_this_page) != head); bit_spin_unlock(BH_Uptodate_Lock, &head->b_state); @@ -310,27 +309,25 @@ ext4_io_end_t *ext4_get_io_end(ext4_io_end_t *io_end) } /* BIO completion function for page writeback */ -static void ext4_end_bio(struct bio *bio, int error) +static void ext4_end_bio(struct bio *bio) { ext4_io_end_t *io_end = bio->bi_private; sector_t bi_sector = bio->bi_iter.bi_sector; BUG_ON(!io_end); bio->bi_end_io = NULL; - if (test_bit(BIO_UPTODATE, &bio->bi_flags)) - error = 0; - if (error) { + if (bio->bi_error) { struct inode *inode = io_end->inode; ext4_warning(inode->i_sb, "I/O error %d writing to inode %lu " "(offset %llu size %ld starting block %llu)", - error, inode->i_ino, + bio->bi_error, inode->i_ino, (unsigned long long) io_end->offset, (long) io_end->size, (unsigned long long) bi_sector >> (inode->i_blkbits - 9)); - mapping_set_error(inode->i_mapping, error); + mapping_set_error(inode->i_mapping, bio->bi_error); } if (io_end->flag & EXT4_IO_END_UNWRITTEN) { |