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-rw-r--r--block/bio.c30
1 files changed, 1 insertions, 29 deletions
diff --git a/block/bio.c b/block/bio.c
index 9ef6cf3addb3..e1708db48258 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -971,34 +971,6 @@ void bio_advance(struct bio *bio, unsigned bytes)
EXPORT_SYMBOL(bio_advance);
/**
- * bio_alloc_pages - allocates a single page for each bvec in a bio
- * @bio: bio to allocate pages for
- * @gfp_mask: flags for allocation
- *
- * Allocates pages up to @bio->bi_vcnt.
- *
- * Returns 0 on success, -ENOMEM on failure. On failure, any allocated pages are
- * freed.
- */
-int bio_alloc_pages(struct bio *bio, gfp_t gfp_mask)
-{
- int i;
- struct bio_vec *bv;
-
- bio_for_each_segment_all(bv, bio, i) {
- bv->bv_page = alloc_page(gfp_mask);
- if (!bv->bv_page) {
- while (--bv >= bio->bi_io_vec)
- __free_page(bv->bv_page);
- return -ENOMEM;
- }
- }
-
- return 0;
-}
-EXPORT_SYMBOL(bio_alloc_pages);
-
-/**
* bio_copy_data - copy contents of data buffers from one chain of bios to
* another
* @src: source bio list
@@ -1838,7 +1810,7 @@ struct bio *bio_split(struct bio *bio, int sectors,
bio_advance(bio, split->bi_iter.bi_size);
if (bio_flagged(bio, BIO_TRACE_COMPLETION))
- bio_set_flag(bio, BIO_TRACE_COMPLETION);
+ bio_set_flag(split, BIO_TRACE_COMPLETION);
return split;
}