diff options
| -rw-r--r-- | fs/buffer.c | 21 | ||||
| -rw-r--r-- | include/linux/buffer_head.h | 9 |
2 files changed, 16 insertions, 14 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 898c7f301b1b..4a00b61f35ec 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -52,8 +52,8 @@ #include "internal.h" static int fsync_buffers_list(spinlock_t *lock, struct list_head *list); -static int submit_bh_wbc(int op, int op_flags, struct buffer_head *bh, - struct writeback_control *wbc); +static int submit_bh_wbc(enum req_op op, blk_opf_t op_flags, + struct buffer_head *bh, struct writeback_control *wbc); #define BH_ENTRY(list) list_entry((list), struct buffer_head, b_assoc_buffers) @@ -1716,7 +1716,7 @@ int __block_write_full_page(struct inode *inode, struct page *page, struct buffer_head *bh, *head; unsigned int blocksize, bbits; int nr_underway = 0; - int write_flags = wbc_to_write_flags(wbc); + blk_opf_t write_flags = wbc_to_write_flags(wbc); head = create_page_buffers(page, inode, (1 << BH_Dirty)|(1 << BH_Uptodate)); @@ -2994,8 +2994,8 @@ static void end_bio_bh_io_sync(struct bio *bio) bio_put(bio); } -static int submit_bh_wbc(int op, int op_flags, struct buffer_head *bh, - struct writeback_control *wbc) +static int submit_bh_wbc(enum req_op op, blk_opf_t op_flags, + struct buffer_head *bh, struct writeback_control *wbc) { struct bio *bio; @@ -3040,7 +3040,7 @@ static int submit_bh_wbc(int op, int op_flags, struct buffer_head *bh, return 0; } -int submit_bh(int op, int op_flags, struct buffer_head *bh) +int submit_bh(enum req_op op, blk_opf_t op_flags, struct buffer_head *bh) { return submit_bh_wbc(op, op_flags, bh, NULL); } @@ -3072,7 +3072,8 @@ 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 op, int op_flags, int nr, struct buffer_head *bhs[]) +void ll_rw_block(enum req_op op, blk_opf_t op_flags, int nr, + struct buffer_head *bhs[]) { int i; @@ -3081,7 +3082,7 @@ void ll_rw_block(int op, int op_flags, int nr, struct buffer_head *bhs[]) if (!trylock_buffer(bh)) continue; - if (op == WRITE) { + if (op == REQ_OP_WRITE) { if (test_clear_buffer_dirty(bh)) { bh->b_end_io = end_buffer_write_sync; get_bh(bh); @@ -3101,7 +3102,7 @@ void ll_rw_block(int op, int op_flags, int nr, struct buffer_head *bhs[]) } EXPORT_SYMBOL(ll_rw_block); -void write_dirty_buffer(struct buffer_head *bh, int op_flags) +void write_dirty_buffer(struct buffer_head *bh, blk_opf_t op_flags) { lock_buffer(bh); if (!test_clear_buffer_dirty(bh)) { @@ -3119,7 +3120,7 @@ EXPORT_SYMBOL(write_dirty_buffer); * and then start new I/O and then wait upon it. The caller must have a ref on * the buffer_head. */ -int __sync_dirty_buffer(struct buffer_head *bh, int op_flags) +int __sync_dirty_buffer(struct buffer_head *bh, blk_opf_t op_flags) { int ret = 0; diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index c9d1463bb20f..9795df9400bd 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -9,6 +9,7 @@ #define _LINUX_BUFFER_HEAD_H #include <linux/types.h> +#include <linux/blk_types.h> #include <linux/fs.h> #include <linux/linkage.h> #include <linux/pagemap.h> @@ -201,11 +202,11 @@ struct buffer_head *alloc_buffer_head(gfp_t gfp_flags); void free_buffer_head(struct buffer_head * bh); void unlock_buffer(struct buffer_head *bh); void __lock_buffer(struct buffer_head *bh); -void ll_rw_block(int, int, int, struct buffer_head * bh[]); +void ll_rw_block(enum req_op, blk_opf_t, int, struct buffer_head * bh[]); int sync_dirty_buffer(struct buffer_head *bh); -int __sync_dirty_buffer(struct buffer_head *bh, int op_flags); -void write_dirty_buffer(struct buffer_head *bh, int op_flags); -int submit_bh(int, int, struct buffer_head *); +int __sync_dirty_buffer(struct buffer_head *bh, blk_opf_t op_flags); +void write_dirty_buffer(struct buffer_head *bh, blk_opf_t op_flags); +int submit_bh(enum req_op, blk_opf_t, struct buffer_head *); void write_boundary_block(struct block_device *bdev, sector_t bblock, unsigned blocksize); int bh_uptodate_or_lock(struct buffer_head *bh); |