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authorStephen Hemminger <shemminger@linux-foundation.org>2007-03-25 19:54:23 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:23:33 -0700
commit3927f2e8f9afa3424bb51ca81f7abac01ffd0005 (patch)
treeda9e335169572e6c743c084edce6a802f9e667ee /include/asm-generic/div64.h
parent9d729f72dca9406025bcfa9c1f660d71d9ef0ff5 (diff)
downloadop-kernel-dev-3927f2e8f9afa3424bb51ca81f7abac01ffd0005.zip
op-kernel-dev-3927f2e8f9afa3424bb51ca81f7abac01ffd0005.tar.gz
[NET]: div64_64 consolidate (rev3)
Here is the current version of the 64 bit divide common code. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-generic/div64.h')
-rw-r--r--include/asm-generic/div64.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-generic/div64.h b/include/asm-generic/div64.h
index 8f4e319..a4a4937 100644
--- a/include/asm-generic/div64.h
+++ b/include/asm-generic/div64.h
@@ -30,6 +30,11 @@
__rem; \
})
+static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor)
+{
+ return dividend / divisor;
+}
+
#elif BITS_PER_LONG == 32
extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor);
@@ -49,6 +54,8 @@ extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor);
__rem; \
})
+extern uint64_t div64_64(uint64_t dividend, uint64_t divisor);
+
#else /* BITS_PER_LONG == ?? */
# error do_div() does not yet support the C64
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