diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2007-02-06 11:53:16 -0500 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2007-02-06 11:53:16 -0500 |
commit | 418451c17870e56a176aeb4be1bed810f634fb5a (patch) | |
tree | 0b94b043754aa7138505f41a7161f7d8958d4965 /arch/mips | |
parent | 69a6c312e5ebb2e929ceb67e6246e2d9314f1d29 (diff) |
[MIPS] SMTC: remove unused atomic_postclear
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r-- | arch/mips/kernel/smtc.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 6a2763143771..19c58fcd088c 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c | |||
@@ -676,28 +676,6 @@ static __inline__ int atomic_postincrement(unsigned int *pv) | |||
676 | return result; | 676 | return result; |
677 | } | 677 | } |
678 | 678 | ||
679 | /* No longer used in IPI dispatch, but retained for future recycling */ | ||
680 | |||
681 | static __inline__ int atomic_postclear(unsigned int *pv) | ||
682 | { | ||
683 | unsigned long result; | ||
684 | |||
685 | unsigned long temp; | ||
686 | |||
687 | __asm__ __volatile__( | ||
688 | "1: ll %0, %2 \n" | ||
689 | " or %1, $0, $0 \n" | ||
690 | " sc %1, %2 \n" | ||
691 | " beqz %1, 1b \n" | ||
692 | " sync \n" | ||
693 | : "=&r" (result), "=&r" (temp), "=m" (*pv) | ||
694 | : "m" (*pv) | ||
695 | : "memory"); | ||
696 | |||
697 | return result; | ||
698 | } | ||
699 | |||
700 | |||
701 | void smtc_send_ipi(int cpu, int type, unsigned int action) | 679 | void smtc_send_ipi(int cpu, int type, unsigned int action) |
702 | { | 680 | { |
703 | int tcstatus; | 681 | int tcstatus; |