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author | Cong Wang <amwang@redhat.com> | 2012-06-22 23:17:53 +0800 |
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committer | Cong Wang <amwang@redhat.com> | 2012-07-24 15:27:27 +0800 |
commit | 1285e4c8a751a7aedeb6bd35d2c08794e088b908 (patch) | |
tree | 3643d3d90e0d67e60de5067a525ddedc1fcd6852 /include/linux/highmem.h | |
parent | 61d06c83fca553c3318b8059de68479dac0b51b0 (diff) | |
download | op-kernel-dev-1285e4c8a751a7aedeb6bd35d2c08794e088b908.zip op-kernel-dev-1285e4c8a751a7aedeb6bd35d2c08794e088b908.tar.gz |
highmem: remove the deprecated form of kmap_atomic
Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'include/linux/highmem.h')
-rw-r--r-- | include/linux/highmem.h | 41 |
1 files changed, 1 insertions, 40 deletions
diff --git a/include/linux/highmem.h b/include/linux/highmem.h index d3999b4..774fa47 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -110,54 +110,15 @@ static inline void kmap_atomic_idx_pop(void) #endif /* - * NOTE: - * kmap_atomic() and kunmap_atomic() with two arguments are deprecated. - * We only keep them for backward compatibility, any usage of them - * are now warned. - */ - -#define PASTE(a, b) a ## b -#define PASTE2(a, b) PASTE(a, b) - -#define NARG_(_2, _1, n, ...) n -#define NARG(...) NARG_(__VA_ARGS__, 2, 1, :) - -static inline void __deprecated *kmap_atomic_deprecated(struct page *page, - enum km_type km) -{ - return kmap_atomic(page); -} - -#define kmap_atomic1(...) kmap_atomic(__VA_ARGS__) -#define kmap_atomic2(...) kmap_atomic_deprecated(__VA_ARGS__) -#define kmap_atomic(...) PASTE2(kmap_atomic, NARG(__VA_ARGS__)(__VA_ARGS__)) - -static inline void __deprecated __kunmap_atomic_deprecated(void *addr, - enum km_type km) -{ - __kunmap_atomic(addr); -} - -/* * Prevent people trying to call kunmap_atomic() as if it were kunmap() * kunmap_atomic() should get the return value of kmap_atomic, not the page. */ -#define kunmap_atomic_deprecated(addr, km) \ -do { \ - BUILD_BUG_ON(__same_type((addr), struct page *)); \ - __kunmap_atomic_deprecated(addr, km); \ -} while (0) - -#define kunmap_atomic_withcheck(addr) \ +#define kunmap_atomic(addr) \ do { \ BUILD_BUG_ON(__same_type((addr), struct page *)); \ __kunmap_atomic(addr); \ } while (0) -#define kunmap_atomic1(...) kunmap_atomic_withcheck(__VA_ARGS__) -#define kunmap_atomic2(...) kunmap_atomic_deprecated(__VA_ARGS__) -#define kunmap_atomic(...) PASTE2(kunmap_atomic, NARG(__VA_ARGS__)(__VA_ARGS__)) -/**** End of C pre-processor tricks for deprecated macros ****/ /* when CONFIG_HIGHMEM is not set these will be plain clear/copy_page */ #ifndef clear_user_highpage |