diff options
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 1c18a22a6013..9a73924db22f 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -53,13 +53,6 @@ static int submit_bh_wbc(int op, int op_flags, struct buffer_head *bh, #define BH_ENTRY(list) list_entry((list), struct buffer_head, b_assoc_buffers) -void init_buffer(struct buffer_head *bh, bh_end_io_t *handler, void *private) -{ - bh->b_end_io = handler; - bh->b_private = private; -} -EXPORT_SYMBOL(init_buffer); - inline void touch_buffer(struct buffer_head *bh) { trace_block_touch_buffer(bh); @@ -922,7 +915,8 @@ init_page_buffers(struct page *page, struct block_device *bdev, do { if (!buffer_mapped(bh)) { - init_buffer(bh, NULL, NULL); + bh->b_end_io = NULL; + bh->b_private = NULL; bh->b_bdev = bdev; bh->b_blocknr = block; if (uptodate) @@ -1592,7 +1586,7 @@ void clean_bdev_aliases(struct block_device *bdev, sector_t block, sector_t len) struct buffer_head *head; end = (block + len - 1) >> (PAGE_SHIFT - bd_inode->i_blkbits); - pagevec_init(&pvec, 0); + pagevec_init(&pvec); while (pagevec_lookup_range(&pvec, bd_mapping, &index, end)) { count = pagevec_count(&pvec); for (i = 0; i < count; i++) { @@ -3014,7 +3008,7 @@ static void end_bio_bh_io_sync(struct bio *bio) void guard_bio_eod(int op, struct bio *bio) { sector_t maxsector; - struct bio_vec *bvec = &bio->bi_io_vec[bio->bi_vcnt - 1]; + struct bio_vec *bvec = bio_last_bvec_all(bio); unsigned truncated_bytes; struct hd_struct *part; @@ -3514,7 +3508,7 @@ page_cache_seek_hole_data(struct inode *inode, loff_t offset, loff_t length, if (length <= 0) return -ENOENT; - pagevec_init(&pvec, 0); + pagevec_init(&pvec); do { unsigned nr_pages, i; |