diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 15:03:21 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 15:04:25 +0100 |
| commit | ffe315012510165ce82e4dd4767f0a5dba9edbf7 (patch) | |
| tree | f601cd980af9d0ced5ca9aedecef4fa0d2ca0e15 /arch/sparc/include/asm/perfctr.h | |
| parent | e2d3a35ee427aaba99b6c68a56609ce276c51270 (diff) | |
| parent | 4a8e43feeac7996b8de2d5b2823e316917493df4 (diff) | |
Merge tag 'disintegrate-mtd-20121009' of git://git.infradead.org/users/dhowells/linux-headers
UAPI Disintegration 2012-10-09
Conflicts:
MAINTAINERS
arch/arm/configs/bcmring_defconfig
arch/arm/mach-imx/clk-imx51-imx53.c
drivers/mtd/nand/Kconfig
drivers/mtd/nand/bcm_umi_nand.c
drivers/mtd/nand/nand_bcm_umi.h
drivers/mtd/nand/orion_nand.c
Diffstat (limited to 'arch/sparc/include/asm/perfctr.h')
| -rw-r--r-- | arch/sparc/include/asm/perfctr.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/sparc/include/asm/perfctr.h b/arch/sparc/include/asm/perfctr.h index 3332d2cba6c..214feefa577 100644 --- a/arch/sparc/include/asm/perfctr.h +++ b/arch/sparc/include/asm/perfctr.h @@ -54,11 +54,6 @@ enum perfctr_opcode { PERFCTR_GETPCR }; -/* I don't want the kernel's namespace to be polluted with this - * stuff when this file is included. --DaveM - */ -#ifndef __KERNEL__ - #define PRIV 0x00000001 #define SYS 0x00000002 #define USR 0x00000004 @@ -168,29 +163,4 @@ struct vcounter_struct { unsigned long long vcnt1; }; -#else /* !(__KERNEL__) */ - -#ifndef CONFIG_SPARC32 - -/* Performance counter register access. */ -#define read_pcr(__p) __asm__ __volatile__("rd %%pcr, %0" : "=r" (__p)) -#define write_pcr(__p) __asm__ __volatile__("wr %0, 0x0, %%pcr" : : "r" (__p)) -#define read_pic(__p) __asm__ __volatile__("rd %%pic, %0" : "=r" (__p)) - -/* Blackbird errata workaround. See commentary in - * arch/sparc64/kernel/smp.c:smp_percpu_timer_interrupt() - * for more information. - */ -#define write_pic(__p) \ - __asm__ __volatile__("ba,pt %%xcc, 99f\n\t" \ - " nop\n\t" \ - ".align 64\n" \ - "99:wr %0, 0x0, %%pic\n\t" \ - "rd %%pic, %%g0" : : "r" (__p)) -#define reset_pic() write_pic(0) - -#endif /* !CONFIG_SPARC32 */ - -#endif /* !(__KERNEL__) */ - #endif /* !(PERF_COUNTER_API) */ |