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swiotlb: remove unused field "used" from struct io_tlb_mem
Commit 20347fca71a3 ("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: Petr Tesarik <petr.tesarik.ext@huawei.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
authored by Petr Tesarik and committed by Christoph Hellwig efa76afd 51ff97d5
-2
include/linux/swiotlb.h
-2
include/linux/swiotlb.h
···
76
* @nslabs: The number of IO TLB blocks (in groups of 64) between @start and
77
* @end. For default swiotlb, this is command line adjustable via
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* setup_io_tlb_npages.
79
-
* @used: The number of used IO TLB block.
80
* @list: The free list describing the number of free entries available
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* from each index.
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* @orig_addr: The original address corresponding to a mapped entry.
···
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phys_addr_t end;
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void *vaddr;
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unsigned long nslabs;
100
-
unsigned long used;
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struct dentry *debugfs;
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bool late_alloc;
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bool force_bounce;
···
76
* @nslabs: The number of IO TLB blocks (in groups of 64) between @start and
77
* @end. For default swiotlb, this is command line adjustable via
78
* setup_io_tlb_npages.
79
* @list: The free list describing the number of free entries available
80
* from each index.
81
* @orig_addr: The original address corresponding to a mapped entry.
···
98
phys_addr_t end;
99
void *vaddr;
100
unsigned long nslabs;
101
struct dentry *debugfs;
102
bool late_alloc;
103
bool force_bounce;