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authorIngo Molnar <mingo@elte.hu>2008-06-16 05:15:58 -0400
committerIngo Molnar <mingo@elte.hu>2008-06-16 05:15:58 -0400
commite765ee90da62535ac7d7a97f2464f9646539d683 (patch)
tree7a9cecce5aab958938e9a3bf46c2302d6af1958c /lib/bitrev.c
parenta4500b84c51645bbc86be3ca84f2252b7ada060f (diff)
parent066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff)
Merge branch 'linus' into tracing/ftrace
Diffstat (limited to 'lib/bitrev.c')
-rw-r--r--lib/bitrev.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/bitrev.c b/lib/bitrev.c
index 989aff73f881..3956203456d4 100644
--- a/lib/bitrev.c
+++ b/lib/bitrev.c
@@ -42,10 +42,11 @@ const u8 byte_rev_table[256] = {
42}; 42};
43EXPORT_SYMBOL_GPL(byte_rev_table); 43EXPORT_SYMBOL_GPL(byte_rev_table);
44 44
45static __always_inline u16 bitrev16(u16 x) 45u16 bitrev16(u16 x)
46{ 46{
47 return (bitrev8(x & 0xff) << 8) | bitrev8(x >> 8); 47 return (bitrev8(x & 0xff) << 8) | bitrev8(x >> 8);
48} 48}
49EXPORT_SYMBOL(bitrev16);
49 50
50/** 51/**
51 * bitrev32 - reverse the order of bits in a u32 value 52 * bitrev32 - reverse the order of bits in a u32 value