diff options
Diffstat (limited to 'fs/buffer.c')
-rw-r--r-- | fs/buffer.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 881d33606830..373aacb4f4c1 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -588,7 +588,7 @@ void write_boundary_block(struct block_device *bdev, struct buffer_head *bh = __find_get_block(bdev, bblock + 1, blocksize); if (bh) { if (buffer_dirty(bh)) - ll_rw_block(WRITE, 1, &bh); + ll_rw_block(REQ_OP_WRITE, 0, 1, &bh); put_bh(bh); } } @@ -1395,7 +1395,7 @@ void __breadahead(struct block_device *bdev, sector_t block, unsigned size) { struct buffer_head *bh = __getblk(bdev, block, size); if (likely(bh)) { - ll_rw_block(READA, 1, &bh); + ll_rw_block(REQ_OP_READ, READA, 1, &bh); brelse(bh); } } @@ -1955,7 +1955,7 @@ int __block_write_begin(struct page *page, loff_t pos, unsigned len, if (!buffer_uptodate(bh) && !buffer_delay(bh) && !buffer_unwritten(bh) && (block_start < from || block_end > to)) { - ll_rw_block(READ, 1, &bh); + ll_rw_block(REQ_OP_READ, 0, 1, &bh); *wait_bh++=bh; } } @@ -2852,7 +2852,7 @@ int block_truncate_page(struct address_space *mapping, if (!buffer_uptodate(bh) && !buffer_delay(bh) && !buffer_unwritten(bh)) { err = -EIO; - ll_rw_block(READ, 1, &bh); + ll_rw_block(REQ_OP_READ, 0, 1, &bh); wait_on_buffer(bh); /* Uhhuh. Read error. Complain and punt. */ if (!buffer_uptodate(bh)) @@ -3051,7 +3051,8 @@ EXPORT_SYMBOL(submit_bh); /** * ll_rw_block: low-level access to block devices (DEPRECATED) - * @rw: whether to %READ or %WRITE or maybe %READA (readahead) + * @op: whether to %READ or %WRITE + * @op_flags: rq_flag_bits or %READA (readahead) * @nr: number of &struct buffer_heads in the array * @bhs: array of pointers to &struct buffer_head * @@ -3074,7 +3075,7 @@ EXPORT_SYMBOL(submit_bh); * All of the buffers must be for the same device, and must also be a * multiple of the current approved size for the device. */ -void ll_rw_block(int rw, int nr, struct buffer_head *bhs[]) +void ll_rw_block(int op, int op_flags, int nr, struct buffer_head *bhs[]) { int i; @@ -3083,18 +3084,18 @@ void ll_rw_block(int rw, int nr, struct buffer_head *bhs[]) if (!trylock_buffer(bh)) continue; - if (rw == WRITE) { + if (op == WRITE) { if (test_clear_buffer_dirty(bh)) { bh->b_end_io = end_buffer_write_sync; get_bh(bh); - submit_bh(rw, 0, bh); + submit_bh(op, op_flags, bh); continue; } } else { if (!buffer_uptodate(bh)) { bh->b_end_io = end_buffer_read_sync; get_bh(bh); - submit_bh(rw, 0, bh); + submit_bh(op, op_flags, bh); continue; } } |