bio_flush_dcache_pages() is unused. Remove it.
Signed-off-by: Damien Le Moal <[email protected]>
---
block/bio.c | 12 ------------
include/linux/bio.h | 11 -----------
2 files changed, 23 deletions(-)
diff --git a/block/bio.c b/block/bio.c
index 1c21d1e7f1b8..85a9abe9cf21 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1816,18 +1816,6 @@ void generic_end_io_acct(struct request_queue *q, int
req_op,
}
EXPORT_SYMBOL(generic_end_io_acct);
-#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
-void bio_flush_dcache_pages(struct bio *bi)
-{
- struct bio_vec bvec;
- struct bvec_iter iter;
-
- bio_for_each_segment(bvec, bi, iter)
- flush_dcache_page(bvec.bv_page);
-}
-EXPORT_SYMBOL(bio_flush_dcache_pages);
-#endif
-
static inline bool bio_remaining_done(struct bio *bio)
{
/*
diff --git a/include/linux/bio.h b/include/linux/bio.h
index f87abaa898f0..34e05a6e139c 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -444,17 +444,6 @@ void generic_end_io_acct(struct request_queue *q, int op,
struct hd_struct *part,
unsigned long start_time);
-#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
-# error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your
platform"
-#endif
-#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
-extern void bio_flush_dcache_pages(struct bio *bi);
-#else
-static inline void bio_flush_dcache_pages(struct bio *bi)
-{
-}
-#endif
-
extern void bio_copy_data_iter(struct bio *dst, struct bvec_iter *dst_iter,
struct bio *src, struct bvec_iter *src_iter);
extern void bio_copy_data(struct bio *dst, struct bio *src);
--
2.21.0
