Merge tag 'sunxi-fixes-for-3.14' of https://github.com/mripard/linux into fixes

[~andy/linux] / fs / bio-integrity.c

diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
index 0bad24ddc2e7a39abf29547f24173cc050017d15..0129b78a69086b3ba2d53f24ab6d54b23faf6862 100644 (file)
--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -114,6 +114,14 @@ void bio_integrity_free(struct bio *bio)
 }
 EXPORT_SYMBOL(bio_integrity_free);
 
+static inline unsigned int bip_integrity_vecs(struct bio_integrity_payload *bip)
+{
+       if (bip->bip_slab == BIO_POOL_NONE)
+               return BIP_INLINE_VECS;
+
+       return bvec_nr_vecs(bip->bip_slab);
+}
+
 /**
  * bio_integrity_add_page - Attach integrity metadata
  * @bio:       bio to update
@@ -129,7 +137,7 @@ int bio_integrity_add_page(struct bio *bio, struct page *page,
        struct bio_integrity_payload *bip = bio->bi_integrity;
        struct bio_vec *iv;
 
-       if (bip->bip_vcnt >= bvec_nr_vecs(bip->bip_slab)) {
+       if (bip->bip_vcnt >= bip_integrity_vecs(bip)) {
                printk(KERN_ERR "%s: bip_vec full\n", __func__);
                return 0;
        }
@@ -226,7 +234,8 @@ unsigned int bio_integrity_tag_size(struct bio *bio)
 }
 EXPORT_SYMBOL(bio_integrity_tag_size);
 
-int bio_integrity_tag(struct bio *bio, void *tag_buf, unsigned int len, int set)
+static int bio_integrity_tag(struct bio *bio, void *tag_buf, unsigned int len,
+                            int set)
 {
        struct bio_integrity_payload *bip = bio->bi_integrity;
        struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);