diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2007-10-08 12:10:13 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-10-21 07:48:56 -0400 |
| commit | 511de73ff09034fb89c8d54bed201a10d057328c (patch) | |
| tree | c9a6bc97ee65dd35f7370c04beebb51448ee4832 /drivers/block/loop.c | |
| parent | 33c2dca4957bd0da3e1af7b96d0758d97e708ef6 (diff) | |
[PATCH] kill the unused bsize on the send side of /dev/loop
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/block/loop.c')
| -rw-r--r-- | drivers/block/loop.c | 15 |
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; |