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authorLen Brown <len.brown@intel.com>2011-08-03 19:30:42 +0400
committerLen Brown <len.brown@intel.com>2011-08-03 19:30:42 +0400
commitd0e323b47057f4492b8fa22345f38d80a469bf8d (patch)
treefeb760c7e2cdb1e43640417409428ab858910ea3 /include/linux/bitmap.h
parentc027a474a68065391c8773f6e83ed5412657e369 (diff)
parentc3e6088e1036f8084bc7444b38437da136b7588b (diff)
downloadlinux-d0e323b47057f4492b8fa22345f38d80a469bf8d.tar.xz
Merge branch 'apei' into apei-release
Some trivial conflicts due to other various merges adding to the end of common lists sooner than this one. arch/ia64/Kconfig arch/powerpc/Kconfig arch/x86/Kconfig lib/Kconfig lib/Makefile Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/linux/bitmap.h')
-rw-r--r--include/linux/bitmap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 3bac44cce142..7ad634501e48 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -146,6 +146,7 @@ extern int bitmap_allocate_region(unsigned long *bitmap, int pos, int order);
extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits);
extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits);
+#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG))
#define BITMAP_LAST_WORD_MASK(nbits) \
( \
((nbits) % BITS_PER_LONG) ? \