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sparc64: Define SPARC default fls function

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fls will now require a boot time patching on T4 and above.
Redefining it under arch/sparc/lib.

Signed-off-by: Vijay Kumar <vijay.ac.kumar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vijay Kumar
2017-10-11 12:50:02 -06:00
committed by David S. Miller
parent 9a08862a5d
commit 41413a6035
3 changed files with 70 additions and 1 deletions
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3
arch/sparc/include/asm/bitops_64.h
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@@ -22,9 +22,10 @@ void set_bit(unsigned long nr, volatile unsigned long *addr);
void clear_bit(unsigned long nr, volatile unsigned long *addr);
void change_bit(unsigned long nr, volatile unsigned long *addr);
int fls(unsigned int word);
#include <asm-generic/bitops/non-atomic.h>
#include <asm-generic/bitops/fls.h>
#include <asm-generic/bitops/__fls.h>
#include <asm-generic/bitops/fls64.h>