No one calls mpage_writepages with a NULL get_block paramter, so remove
support for that case.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/mpage.c | 22 ++++++----------------
1 file changed, 6 insertions(+), 16 deletions(-)
diff --git a/fs/mpage.c b/fs/mpage.c
index a354ef2b4b4eb..e4cf881634a6a 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -636,8 +636,6 @@ static int __mpage_writepage(struct page *page, struct writeback_control *wbc,
* @mapping: address space structure to write
* @wbc: subtract the number of written pages from *@wbc->nr_to_write
* @get_block: the filesystem's block mapper function.
- * If this is NULL then use a_ops->writepage. Otherwise, go
- * direct-to-BIO.
*
* This is a library function, which implements the writepages()
* address_space_operation.
@@ -654,24 +652,16 @@ int
mpage_writepages(struct address_space *mapping,
struct writeback_control *wbc, get_block_t get_block)
{
+ struct mpage_data mpd = {
+ .get_block = get_block,
+ };
struct blk_plug plug;
int ret;
blk_start_plug(&plug);
-
- if (!get_block)
- ret = generic_writepages(mapping, wbc);
- else {
- struct mpage_data mpd = {
- .bio = NULL,
- .last_block_in_bio = 0,
- .get_block = get_block,
- };
-
- ret = write_cache_pages(mapping, wbc, __mpage_writepage, &mpd);
- if (mpd.bio)
- mpage_bio_submit(mpd.bio);
- }
+ ret = write_cache_pages(mapping, wbc, __mpage_writepage, &mpd);
+ if (mpd.bio)
+ mpage_bio_submit(mpd.bio);
blk_finish_plug(&plug);
return ret;
}
--
2.30.2
