diff options
Diffstat (limited to 'include/linux/buffer_head.h')
| -rw-r--r-- | include/linux/buffer_head.h | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 90767fc78617..4fc6bab55825 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -108,12 +108,7 @@ BUFFER_FNS(Async_Read, async_read) BUFFER_FNS(Async_Write, async_write) BUFFER_FNS(Boundary, boundary) -/* - * FIXME: this is used only by bh_kmap, which is used only by RAID5. - * Move all that stuff into raid5.c - */ #define bh_offset(bh) ((unsigned long)(bh)->b_data & ~PAGE_MASK) - #define touch_buffer(bh) mark_page_accessed(bh->b_page) /* If we *know* page->private refers to buffer_heads */ @@ -124,16 +119,6 @@ BUFFER_FNS(Boundary, boundary) ((struct buffer_head *)(page)->private); \ }) #define page_has_buffers(page) PagePrivate(page) -#define set_page_buffers(page, buffers) \ - do { \ - SetPagePrivate(page); \ - page->private = (unsigned long)buffers; \ - } while (0) -#define clear_page_buffers(page) \ - do { \ - ClearPagePrivate(page); \ - page->private = 0; \ - } while (0) #define invalidate_buffers(dev) __invalidate_buffers((dev), 0) #define destroy_buffers(dev) __invalidate_buffers((dev), 1) @@ -175,15 +160,14 @@ int fsync_dev(kdev_t); int fsync_bdev(struct block_device *); int fsync_super(struct super_block *); int fsync_no_super(struct block_device *); -struct buffer_head *__get_hash_table(struct block_device *, sector_t, int); +struct buffer_head *__find_get_block(struct block_device *, sector_t, int); struct buffer_head * __getblk(struct block_device *, sector_t, int); void __brelse(struct buffer_head *); void __bforget(struct buffer_head *); struct buffer_head * __bread(struct block_device *, int, int); void wakeup_bdflush(void); -struct buffer_head *alloc_buffer_head(int async); +struct buffer_head *alloc_buffer_head(void); void free_buffer_head(struct buffer_head * bh); -int brw_page(int, struct page *, struct block_device *, sector_t [], int); void FASTCALL(unlock_buffer(struct buffer_head *bh)); /* @@ -270,9 +254,9 @@ static inline struct buffer_head * sb_getblk(struct super_block *sb, int block) } static inline struct buffer_head * -sb_get_hash_table(struct super_block *sb, int block) +sb_find_get_block(struct super_block *sb, int block) { - return __get_hash_table(sb->s_bdev, block, sb->s_blocksize); + return __find_get_block(sb->s_bdev, block, sb->s_blocksize); } static inline void |