Commit 3373a346 authored by Zheng Bin's avatar Zheng Bin Committed by Jens Axboe

block: make function 'kill_bdev' static

kill_bdev does not have any external user, so make it static.
Signed-off-by: default avatarZheng Bin <zhengbin13@huawei.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent f4bd34b1
...@@ -75,7 +75,7 @@ static void bdev_write_inode(struct block_device *bdev) ...@@ -75,7 +75,7 @@ static void bdev_write_inode(struct block_device *bdev)
} }
/* Kill _all_ buffers and pagecache , dirty or not.. */ /* Kill _all_ buffers and pagecache , dirty or not.. */
void kill_bdev(struct block_device *bdev) static void kill_bdev(struct block_device *bdev)
{ {
struct address_space *mapping = bdev->bd_inode->i_mapping; struct address_space *mapping = bdev->bd_inode->i_mapping;
...@@ -84,8 +84,7 @@ void kill_bdev(struct block_device *bdev) ...@@ -84,8 +84,7 @@ void kill_bdev(struct block_device *bdev)
invalidate_bh_lrus(); invalidate_bh_lrus();
truncate_inode_pages(mapping, 0); truncate_inode_pages(mapping, 0);
} }
EXPORT_SYMBOL(kill_bdev);
/* Invalidate clean unused buffers and pagecache. */ /* Invalidate clean unused buffers and pagecache. */
void invalidate_bdev(struct block_device *bdev) void invalidate_bdev(struct block_device *bdev)
......
...@@ -2592,7 +2592,6 @@ extern void bdput(struct block_device *); ...@@ -2592,7 +2592,6 @@ extern void bdput(struct block_device *);
extern void invalidate_bdev(struct block_device *); extern void invalidate_bdev(struct block_device *);
extern void iterate_bdevs(void (*)(struct block_device *, void *), void *); extern void iterate_bdevs(void (*)(struct block_device *, void *), void *);
extern int sync_blockdev(struct block_device *bdev); extern int sync_blockdev(struct block_device *bdev);
extern void kill_bdev(struct block_device *);
extern struct super_block *freeze_bdev(struct block_device *); extern struct super_block *freeze_bdev(struct block_device *);
extern void emergency_thaw_all(void); extern void emergency_thaw_all(void);
extern void emergency_thaw_bdev(struct super_block *sb); extern void emergency_thaw_bdev(struct super_block *sb);
...@@ -2608,7 +2607,6 @@ static inline bool sb_is_blkdev_sb(struct super_block *sb) ...@@ -2608,7 +2607,6 @@ static inline bool sb_is_blkdev_sb(struct super_block *sb)
#else #else
static inline void bd_forget(struct inode *inode) {} static inline void bd_forget(struct inode *inode) {}
static inline int sync_blockdev(struct block_device *bdev) { return 0; } static inline int sync_blockdev(struct block_device *bdev) { return 0; }
static inline void kill_bdev(struct block_device *bdev) {}
static inline void invalidate_bdev(struct block_device *bdev) {} static inline void invalidate_bdev(struct block_device *bdev) {}
static inline struct super_block *freeze_bdev(struct block_device *sb) static inline struct super_block *freeze_bdev(struct block_device *sb)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment