[PATCH] kill the unused bsize on the send side of /dev/loop

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 7 insertions, 8 deletions

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 67d7bc81236..3f09cd8bcc3 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -210,7 +210,7 @@ lo_do_transfer(struct loop_device *lo, int cmd,
  * space operations write_begin and write_end.
  */
 static int do_lo_send_aops(struct loop_device *lo, struct bio_vec *bvec,
-                int bsize, loff_t pos, struct page *unused)
+                loff_t pos, struct page *unused)
 {
         struct file *file = lo->lo_backing_file; /* kudos to NFsckingS */
         struct address_space *mapping = file->f_mapping;
@@ -302,7 +302,7 @@ static int __do_lo_send_write(struct file *file,
  * filesystems.
  */
 static int do_lo_send_direct_write(struct loop_device *lo,
-                struct bio_vec *bvec, int bsize, loff_t pos, struct page *page)
+                struct bio_vec *bvec, loff_t pos, struct page *page)
 {
         ssize_t bw = __do_lo_send_write(lo->lo_backing_file,
                         kmap(bvec->bv_page) + bvec->bv_offset,
@@ -326,7 +326,7 @@ static int do_lo_send_direct_write(struct loop_device *lo,
  * destination pages of the backing file.
  */
 static int do_lo_send_write(struct loop_device *lo, struct bio_vec *bvec,
-                int bsize, loff_t pos, struct page *page)
+                loff_t pos, struct page *page)
 {
         int ret = lo_do_transfer(lo, WRITE, page, 0, bvec->bv_page,
                         bvec->bv_offset, bvec->bv_len, pos >> 9);
@@ -341,10 +341,9 @@ static int do_lo_send_write(struct loop_device *lo, struct bio_vec *bvec,
         return ret;
 }
 
-static int lo_send(struct loop_device *lo, struct bio *bio, int bsize,
-                loff_t pos)
+static int lo_send(struct loop_device *lo, struct bio *bio, loff_t pos)
 {
-        int (*do_lo_send)(struct loop_device *, struct bio_vec *, int, loff_t,
+        int (*do_lo_send)(struct loop_device *, struct bio_vec *, loff_t,
                         struct page *page);
         struct bio_vec *bvec;
         struct page *page = NULL;
@@ -362,7 +361,7 @@ static int lo_send(struct loop_device *lo, struct bio *bio, int bsize,
                 }
         }
         bio_for_each_segment(bvec, bio, i) {
-                ret = do_lo_send(lo, bvec, bsize, pos, page);
+                ret = do_lo_send(lo, bvec, pos, page);
                 if (ret < 0)
                         break;
                 pos += bvec->bv_len;
@@ -478,7 +477,7 @@ static int do_bio_filebacked(struct loop_device *lo, struct bio *bio)
 
         pos = ((loff_t) bio->bi_sector << 9) + lo->lo_offset;
         if (bio_rw(bio) == WRITE)
-                ret = lo_send(lo, bio, lo->lo_blocksize, pos);
+                ret = lo_send(lo, bio, pos);
         else
                 ret = lo_receive(lo, bio, lo->lo_blocksize, pos);
         return ret;