Wolfgang,
On 07/04/2011 05:13 AM, Wolfgang Denk wrote:
Dear Rob Herring,
In message 1309275583-11763-4-git-send-email-robherring2@gmail.com you wrote:
From: Rob Herring rob.herring@calxeda.com
Add __ilog2 function for ARM. Needed for ahci.c
Signed-off-by: Rob Herring rob.herring@calxeda.com Cc: Albert ARIBAUD albert.aribaud@free.fr
arch/arm/include/asm/bitops.h | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index 270f163..0420182 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -106,6 +106,15 @@ static inline int test_bit(int nr, const void * addr) return ((unsigned char *) addr)[nr >> 3] & (1U << (nr & 7)); }
+extern __inline__ int __ilog2(unsigned int x)
checkpatch says: WARNING: plain inline is preferred over __inline__
Sorry about this. I thought I was running checkpatch, but there was a problem in my script I used and it was failing silently.
Rob