diff options
| author | Per Fogelstrom <pefo@cvs.openbsd.org> | 2004-09-27 19:20:50 +0000 |
|---|---|---|
| committer | Per Fogelstrom <pefo@cvs.openbsd.org> | 2004-09-27 19:20:50 +0000 |
| commit | ebb4c30d0ba37fca21a45b416ade8714393b0ac0 (patch) | |
| tree | 659762f6cdfca5b38da2a5d042378b63c78bae41 /sys/arch/mips64/include/cpu.h | |
| parent | 23ce51ea125bb5370965cf6b3d4a6c95f8954d4b (diff) | |
Rewrite parts of the interrupt system to achive:
o Remove do_pending code and take a real int instead. The performance
impact seems to be very low and it simplifies the code considerably.
o Allow interrupt nesting at first level. Run softints with HW ints
enabled.
Diffstat (limited to 'sys/arch/mips64/include/cpu.h')
| -rw-r--r-- | sys/arch/mips64/include/cpu.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/arch/mips64/include/cpu.h b/sys/arch/mips64/include/cpu.h index 57ac780dfc3..15b1352e2e3 100644 --- a/sys/arch/mips64/include/cpu.h +++ b/sys/arch/mips64/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.7 2004/09/21 05:51:13 miod Exp $ */ +/* $OpenBSD: cpu.h,v 1.8 2004/09/27 19:20:49 pefo Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -328,12 +328,12 @@ * Arguments to hardclock and gatherstats encapsulate the previous * machine state in an opaque clockframe. */ +extern int int_nest_cntr; #define clockframe trap_frame /* Use normal trap frame */ #define CLKF_USERMODE(framep) ((framep)->sr & SR_KSU_USER) -#define CLKF_BASEPRI(framep) ((framep)->cpl == 0) #define CLKF_PC(framep) ((framep)->pc) -#define CLKF_INTR(framep) (0) +#define CLKF_INTR(framep) (int_nest_cntr > 0) /* * Preempt the current process if in interrupt from user mode, |