block: Remove bi_idx references

For immutable bvecs, all bi_idx usage needs to be audited - so here
we're removing all the unnecessary uses.

Most of these are places where it was being initialized on a bio that
was just allocated, a few others are conversions to standard macros.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 2eb952c41a69..8ae5e350da43 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -2004,7 +2004,6 @@ static int lbmRead(struct jfs_log * log, int pn, struct lbuf ** bpp)
         bio->bi_io_vec[0].bv_offset = bp->l_offset;
 
         bio->bi_vcnt = 1;
-        bio->bi_idx = 0;
         bio->bi_size = LOGPSIZE;
 
         bio->bi_end_io = lbmIODone;
@@ -2145,7 +2144,6 @@ static void lbmStartIO(struct lbuf * bp)
         bio->bi_io_vec[0].bv_offset = bp->l_offset;
 
         bio->bi_vcnt = 1;
-        bio->bi_idx = 0;
         bio->bi_size = LOGPSIZE;
 
         bio->bi_end_io = lbmIODone;