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| author | attilio <attilio@FreeBSD.org> | 2011-07-04 12:04:52 +0000 |
|---|---|---|
| committer | attilio <attilio@FreeBSD.org> | 2011-07-04 12:04:52 +0000 |
| commit | 364d0522f778b206262efce0932d6cea821879c6 (patch) | |
| tree | f85bc4cd83b575a0c42f08d746e644f6dfc0e2ef /sys/kern/subr_pcpu.c | |
| parent | 95ca970257de274a90a1a867048c5ace5acf532d (diff) | |
| download | FreeBSD-src-364d0522f778b206262efce0932d6cea821879c6.zip FreeBSD-src-364d0522f778b206262efce0932d6cea821879c6.tar.gz | |
With retirement of cpumask_t and usage of cpuset_t for representing a
mask of CPUs, pc_other_cpus and pc_cpumask become highly inefficient.
Remove them and replace their usage with custom pc_cpuid magic (as,
atm, pc_cpumask can be easilly represented by (1 << pc_cpuid) and
pc_other_cpus by (all_cpus & ~(1 << pc_cpuid))).
This change is not targeted for MFC because of struct pcpu members
removal and dependency by cpumask_t retirement.
MD review by: marcel, marius, alc
Tested by: pluknet
MD testing by: marcel, marius, gonzo, andreast
Diffstat (limited to 'sys/kern/subr_pcpu.c')
| -rw-r--r-- | sys/kern/subr_pcpu.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sys/kern/subr_pcpu.c b/sys/kern/subr_pcpu.c index a6b3ae0..ec6b590 100644 --- a/sys/kern/subr_pcpu.c +++ b/sys/kern/subr_pcpu.c @@ -87,7 +87,6 @@ pcpu_init(struct pcpu *pcpu, int cpuid, size_t size) KASSERT(cpuid >= 0 && cpuid < MAXCPU, ("pcpu_init: invalid cpuid %d", cpuid)); pcpu->pc_cpuid = cpuid; - CPU_SETOF(cpuid, &pcpu->pc_cpumask); cpuid_to_pcpu[cpuid] = pcpu; STAILQ_INSERT_TAIL(&cpuhead, pcpu, pc_allcpu); cpu_pcpu_init(pcpu, cpuid, size); |
