Commit 02d33b67 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

block: mark invalidate_partition static 



invalidate_partition is only used in genhd.c, so mark it static.  Also
drop the return value given that is is always ignored.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent d5f3178e

block/genhd.c

+13 −14
Original line number Diff line number Diff line
@@ -878,6 +878,19 @@ void device_add_disk_no_queue_reg(struct device *parent, struct gendisk *disk) 
}

EXPORT_SYMBOL(device_add_disk_no_queue_reg);



static void invalidate_partition(struct gendisk *disk, int partno)

{

	struct block_device *bdev;



	bdev = bdget_disk(disk, partno);

	if (!bdev)

		return;



	fsync_bdev(bdev);

	__invalidate_device(bdev, true);

	bdput(bdev);

}



void del_gendisk(struct gendisk *disk)

{

	struct disk_part_iter piter;
@@ -1806,20 +1819,6 @@ int bdev_read_only(struct block_device *bdev) 


EXPORT_SYMBOL(bdev_read_only);



int invalidate_partition(struct gendisk *disk, int partno)

{

	int res = 0;

	struct block_device *bdev = bdget_disk(disk, partno);

	if (bdev) {

		fsync_bdev(bdev);

		res = __invalidate_device(bdev, true);

		bdput(bdev);

	}

	return res;

}



EXPORT_SYMBOL(invalidate_partition);



/*

 * Disk events - monitor disk events like media change and eject request.

 */

include/linux/fs.h

+0 −1
Original line number Diff line number Diff line
@@ -2723,7 +2723,6 @@ extern bool is_bad_inode(struct inode *); 
extern int revalidate_disk(struct gendisk *);

extern int check_disk_change(struct block_device *);

extern int __invalidate_device(struct block_device *, bool);

extern int invalidate_partition(struct gendisk *, int);

#endif

unsigned long invalidate_mapping_pages(struct address_space *mapping,

					pgoff_t start, pgoff_t end);