From 9959cd88679a227b44195a3db93bd4540899b2fb Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Mon, 30 Aug 2010 12:20:19 +0200 Subject: [PATCH] perf: Provide kmap_atomic_direct for !CONFIG_HIGHMEM commit 327735e61bcee29f59a6fd053db894cdddff987e in tip. ddeca6231cbdebd0fa0f1bac816f1e1e6eae485b doesn't compile, if CONFIG_HIGHMEM is not enabled, because kmap_atomic_direct and kunmap_atomic_direct are undefined. Signed-off-by: Tim Blechmann Cc: Peter Zijlstra LKML-Reference: <8df2d360ce2f1b88d50e0929528f011d50dc1ce5.1283163601.git.tim@klingt.org> Signed-off-by: Thomas Gleixner Signed-off-by: Paul Gortmaker --- include/linux/highmem.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 74152c0..79f7960 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -71,8 +71,10 @@ static inline void *kmap_atomic(struct page *page, enum km_type idx) return page_address(page); } #define kmap_atomic_prot(page, idx, prot) kmap_atomic(page, idx) +#define kmap_atomic_direct(page, idx) kmap_atomic(page, idx) #define kunmap_atomic(addr, idx) do { pagefault_enable(); } while (0) +#define kunmap_atomic_direct(page, idx) kunmap_atomic(page, idx) #define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx)) #define kmap_atomic_to_page(ptr) virt_to_page(ptr) -- 1.7.0.4