[V6,23/30] f2fs: conver to bio_for_each_chunk_segment_all

Commit Message

Ming Lei June 9, 2018, 12:30 p.m. UTC

bio_for_each_page_all() can't be used any more after multipage bvec is
enabled, so we have to convert to bio_for_each_chunk_segment_all().

Signed-off-by: Ming Lei <[e-mail]>
---
 fs/f2fs/data.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

Patch

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 02237d4d91f5..00ee386b902c 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -54,6 +54,7 @@  static void f2fs_read_end_io(struct bio *bio)
 {
 	struct bio_vec *bvec;
 	int i;
+	struct bvec_chunk_iter citer;
 
 #ifdef CONFIG_F2FS_FAULT_INJECTION
 	if (time_to_inject(F2FS_P_SB(bio_first_page_all(bio)), FAULT_IO)) {
@@ -71,7 +72,7 @@  static void f2fs_read_end_io(struct bio *bio)
 		}
 	}
 
-	bio_for_each_segment_all(bvec, bio, i) {
+	bio_for_each_chunk_segment_all(bvec, bio, i, citer) {
 		struct page *page = bvec->bv_page;
 
 		if (!bio->bi_status) {
@@ -91,8 +92,9 @@  static void f2fs_write_end_io(struct bio *bio)
 	struct f2fs_sb_info *sbi = bio->bi_private;
 	struct bio_vec *bvec;
 	int i;
+	struct bvec_chunk_iter citer;
 
-	bio_for_each_segment_all(bvec, bio, i) {
+	bio_for_each_chunk_segment_all(bvec, bio, i, citer) {
 		struct page *page = bvec->bv_page;
 		enum count_type type = WB_DATA_TYPE(page);
 
@@ -267,6 +269,7 @@  static bool __has_merged_page(struct f2fs_bio_info *io,
 	struct bio_vec *bvec;
 	struct page *target;
 	int i;
+	struct bvec_chunk_iter citer;
 
 	if (!io->bio)
 		return false;
@@ -274,7 +277,7 @@  static bool __has_merged_page(struct f2fs_bio_info *io,
 	if (!inode && !ino)
 		return true;
 
-	bio_for_each_segment_all(bvec, io->bio, i) {
+	bio_for_each_chunk_segment_all(bvec, io->bio, i, citer) {
 
 		if (bvec->bv_page->mapping)
 			target = bvec->bv_page;