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Commit 203a2935 authored by Matthias Kaehlcke's avatar Matthias Kaehlcke Committed by Linus Torvalds
Browse files

fs/block_dev.c: use list_for_each_entry() 



fs/block_dev.c: Use list_for_each_entry() instead of list_for_each()
in nr_blockdev_pages()

Signed-off-by: default avatarMatthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 00c5746d

fs/block_dev.c

+2 −4
Original line number Diff line number Diff line
@@ -588,12 +588,10 @@ EXPORT_SYMBOL(bdget); 


long nr_blockdev_pages(void)

{

	struct list_head *p;

	struct block_device *bdev;

	long ret = 0;

	spin_lock(&bdev_lock);

	list_for_each(p, &all_bdevs) {

		struct block_device *bdev;

		bdev = list_entry(p, struct block_device, bd_list);

	list_for_each_entry(bdev, &all_bdevs, bd_list) {

		ret += bdev->bd_inode->i_mapping->nrpages;

	}

	spin_unlock(&bdev_lock);