diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/extent_io.c | 39 | ||||
| -rw-r--r-- | fs/btrfs/extent_io.h | 1 |
2 files changed, 16 insertions, 24 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index d247fc0eea19..d22b0777c7e0 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3368,6 +3368,8 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode, while (cur <= end) { u64 em_end; + unsigned long max_nr; + if (cur >= i_size) { if (tree->ops && tree->ops->writepage_end_io_hook) tree->ops->writepage_end_io_hook(page, cur, @@ -3423,32 +3425,23 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode, continue; } - if (tree->ops && tree->ops->writepage_io_hook) { - ret = tree->ops->writepage_io_hook(page, cur, - cur + iosize - 1); - } else { - ret = 0; + max_nr = (i_size >> PAGE_SHIFT) + 1; + + set_range_writeback(tree, cur, cur + iosize - 1); + if (!PageWriteback(page)) { + btrfs_err(BTRFS_I(inode)->root->fs_info, + "page %lu not writeback, cur %llu end %llu", + page->index, cur, end); } - if (ret) { - SetPageError(page); - } else { - unsigned long max_nr = (i_size >> PAGE_SHIFT) + 1; - set_range_writeback(tree, cur, cur + iosize - 1); - if (!PageWriteback(page)) { - btrfs_err(BTRFS_I(inode)->root->fs_info, - "page %lu not writeback, cur %llu end %llu", - page->index, cur, end); - } + ret = submit_extent_page(write_flags, tree, wbc, page, + sector, iosize, pg_offset, + bdev, &epd->bio, max_nr, + end_bio_extent_writepage, + 0, 0, 0, false); + if (ret) + SetPageError(page); - ret = submit_extent_page(write_flags, tree, wbc, page, - sector, iosize, pg_offset, - bdev, &epd->bio, max_nr, - end_bio_extent_writepage, - 0, 0, 0, false); - if (ret) - SetPageError(page); - } cur = cur + iosize; pg_offset += iosize; nr++; diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index b5e0ade90e88..981f402bf754 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -71,7 +71,6 @@ struct extent_io_ops { u64 start, u64 end, int *page_started, unsigned long *nr_written); int (*writepage_start_hook)(struct page *page, u64 start, u64 end); - int (*writepage_io_hook)(struct page *page, u64 start, u64 end); extent_submit_bio_hook_t *submit_bio_hook; int (*merge_bio_hook)(int rw, struct page *page, unsigned long offset, size_t size, struct bio *bio, |