Commit efa76afd authored by Petr Tesarik's avatar Petr Tesarik Committed by Christoph Hellwig
Browse files

swiotlb: remove unused field "used" from struct io_tlb_mem 



Commit 20347fca ("swiotlb: split up the global swiotlb lock") moved
the number of used slots to struct io_tlb_area, but it did not remove
the field from struct io_tlb_mem.

Signed-off-by: default avatarPetr Tesarik <petr.tesarik.ext@huawei.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 51ff97d5

include/linux/swiotlb.h

+0 −2
Original line number Diff line number Diff line
@@ -76,7 +76,6 @@ dma_addr_t swiotlb_map(struct device *dev, phys_addr_t phys, 
 * @nslabs:	The number of IO TLB blocks (in groups of 64) between @start and

 *		@end. For default swiotlb, this is command line adjustable via

 *		setup_io_tlb_npages.

 * @used:	The number of used IO TLB block.

 * @list:	The free list describing the number of free entries available

 *		from each index.

 * @orig_addr:	The original address corresponding to a mapped entry.
@@ -98,7 +97,6 @@ struct io_tlb_mem { 
	phys_addr_t end;

	void *vaddr;

	unsigned long nslabs;

	unsigned long used;

	struct dentry *debugfs;

	bool late_alloc;

	bool force_bounce;