diff options
| author | Jake Burkholder <jake@FreeBSD.org> | 2001-01-21 19:25:07 +0000 |
|---|---|---|
| committer | Jake Burkholder <jake@FreeBSD.org> | 2001-01-21 19:25:07 +0000 |
| commit | a448b62ac998ab4ae5e85fc7235cbb5c5dbe60ef (patch) | |
| tree | a8fab5ee465b0d67b785fe50774997a21db3fdd5 /sys/i386/include/cpu.h | |
| parent | 96b15e09d91b60bbe41d2a3ff239e9a38022ab57 (diff) | |
| download | src-a448b62ac998ab4ae5e85fc7235cbb5c5dbe60ef.tar.gz src-a448b62ac998ab4ae5e85fc7235cbb5c5dbe60ef.zip | |
Make intr_nesting_level per-process, rather than per-cpu. Setup
interrupt threads to run with it always >= 1, so that malloc can
detect M_WAITOK from "interrupt" context. This is also necessary
in order to context switch from sched_ithd() directly.
Reviewed By: peter
Notes
Notes:
svn path=/head/; revision=71337
Diffstat (limited to 'sys/i386/include/cpu.h')
| -rw-r--r-- | sys/i386/include/cpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/i386/include/cpu.h b/sys/i386/include/cpu.h index 6c4162b339bc..87c47c5b871b 100644 --- a/sys/i386/include/cpu.h +++ b/sys/i386/include/cpu.h @@ -62,7 +62,7 @@ #define CLKF_USERMODE(framep) \ ((ISPL((framep)->cf_cs) == SEL_UPL) || (framep->cf_eflags & PSL_VM)) -#define CLKF_INTR(framep) (PCPU_GET(intr_nesting_level) >= 2) +#define CLKF_INTR(framep) (curproc->p_intr_nesting_level >= 2) #define CLKF_PC(framep) ((framep)->cf_eip) /* |