block: Add bio_for_each_segment_all()

[mirror_ubuntu-bionic-kernel.git] / fs / bio.c

diff --git a/fs/bio.c b/fs/bio.c
index e437f9aae67dd2a8be6a218df123bb03bb0987b6..618f9044c414cb83f8b573d42629d4ad90635e58 100644 (file)
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -961,7 +961,7 @@ static int __bio_copy_iov(struct bio *bio, struct bio_vec *iovecs,
        int iov_idx = 0;
        unsigned int iov_off = 0;
 
-       __bio_for_each_segment(bvec, bio, i, 0) {
+       bio_for_each_segment_all(bvec, bio, i) {
                char *bv_addr = page_address(bvec->bv_page);
                unsigned int bv_len = iovecs[i].bv_len;
 
@@ -1143,7 +1143,7 @@ struct bio *bio_copy_user_iov(struct request_queue *q,
        return bio;
 cleanup:
        if (!map_data)
-               bio_for_each_segment(bvec, bio, i)
+               bio_for_each_segment_all(bvec, bio, i)
                        __free_page(bvec->bv_page);
 
        bio_put(bio);
@@ -1357,7 +1357,7 @@ static void __bio_unmap_user(struct bio *bio)
        /*
         * make sure we dirty pages we wrote to
         */
-       __bio_for_each_segment(bvec, bio, i, 0) {
+       bio_for_each_segment_all(bvec, bio, i) {
                if (bio_data_dir(bio) == READ)
                        set_page_dirty_lock(bvec->bv_page);
 
@@ -1463,7 +1463,7 @@ static void bio_copy_kern_endio(struct bio *bio, int err)
        int i;
        char *p = bmd->sgvecs[0].iov_base;
 
-       __bio_for_each_segment(bvec, bio, i, 0) {
+       bio_for_each_segment_all(bvec, bio, i) {
                char *addr = page_address(bvec->bv_page);
                int len = bmd->iovecs[i].bv_len;
 
@@ -1503,7 +1503,7 @@ struct bio *bio_copy_kern(struct request_queue *q, void *data, unsigned int len,
        if (!reading) {
                void *p = data;
 
-               bio_for_each_segment(bvec, bio, i) {
+               bio_for_each_segment_all(bvec, bio, i) {
                        char *addr = page_address(bvec->bv_page);
 
                        memcpy(addr, p, bvec->bv_len);
@@ -1789,7 +1789,7 @@ sector_t bio_sector_offset(struct bio *bio, unsigned short index,
        if (index >= bio->bi_idx)
                index = bio->bi_vcnt - 1;
 
-       __bio_for_each_segment(bv, bio, i, 0) {
+       bio_for_each_segment_all(bv, bio, i) {
                if (i == index) {
                        if (offset > bv->bv_offset)
                                sectors += (offset - bv->bv_offset) / sector_sz;