diff options
| author | Kent Overstreet <koverstreet@google.com> | 2012-09-05 00:23:14 +0200 |
|---|---|---|
| committer | Kent Overstreet <koverstreet@google.com> | 2013-03-23 22:15:31 +0100 |
| commit | 4f2ac93c175c4922bdddbfec6cad94b32cea0070 (patch) | |
| tree | ce9df811f8a59c3af8486ee20fdc9d36fe5bfd25 /fs | |
| parent | block: Change bio_split() to respect the current value of bi_idx (diff) | |
| download | linux-4f2ac93c175c4922bdddbfec6cad94b32cea0070.tar.xz linux-4f2ac93c175c4922bdddbfec6cad94b32cea0070.zip | |
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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/buffer.c | 1 | ||||
| -rw-r--r-- | fs/jfs/jfs_logmgr.c | 2 | ||||
| -rw-r--r-- | fs/logfs/dev_bdev.c | 5 |
3 files changed, 0 insertions, 8 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index b4dcb34c9635..ecd3792ae0e9 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2979,7 +2979,6 @@ int submit_bh(int rw, struct buffer_head * bh) bio->bi_io_vec[0].bv_offset = bh_offset(bh); bio->bi_vcnt = 1; - bio->bi_idx = 0; bio->bi_size = bh->b_size; bio->bi_end_io = end_bio_bh_io_sync; 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; diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c index e784a217b500..550475ca6a0e 100644 --- a/fs/logfs/dev_bdev.c +++ b/fs/logfs/dev_bdev.c @@ -32,7 +32,6 @@ static int sync_request(struct page *page, struct block_device *bdev, int rw) bio_vec.bv_len = PAGE_SIZE; bio_vec.bv_offset = 0; bio.bi_vcnt = 1; - bio.bi_idx = 0; bio.bi_size = PAGE_SIZE; bio.bi_bdev = bdev; bio.bi_sector = page->index * (PAGE_SIZE >> 9); @@ -108,7 +107,6 @@ static int __bdev_writeseg(struct super_block *sb, u64 ofs, pgoff_t index, if (i >= max_pages) { /* Block layer cannot split bios :( */ bio->bi_vcnt = i; - bio->bi_idx = 0; bio->bi_size = i * PAGE_SIZE; bio->bi_bdev = super->s_bdev; bio->bi_sector = ofs >> 9; @@ -136,7 +134,6 @@ static int __bdev_writeseg(struct super_block *sb, u64 ofs, pgoff_t index, unlock_page(page); } bio->bi_vcnt = nr_pages; - bio->bi_idx = 0; bio->bi_size = nr_pages * PAGE_SIZE; bio->bi_bdev = super->s_bdev; bio->bi_sector = ofs >> 9; @@ -202,7 +199,6 @@ static int do_erase(struct super_block *sb, u64 ofs, pgoff_t index, if (i >= max_pages) { /* Block layer cannot split bios :( */ bio->bi_vcnt = i; - bio->bi_idx = 0; bio->bi_size = i * PAGE_SIZE; bio->bi_bdev = super->s_bdev; bio->bi_sector = ofs >> 9; @@ -224,7 +220,6 @@ static int do_erase(struct super_block *sb, u64 ofs, pgoff_t index, bio->bi_io_vec[i].bv_offset = 0; } bio->bi_vcnt = nr_pages; - bio->bi_idx = 0; bio->bi_size = nr_pages * PAGE_SIZE; bio->bi_bdev = super->s_bdev; bio->bi_sector = ofs >> 9; |