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authorAttilio Rao <attilio@FreeBSD.org>2011-07-19 14:57:59 +0000
committerAttilio Rao <attilio@FreeBSD.org>2011-07-19 14:57:59 +0000
commitedf26ab83e5d4f274cfee43495472aef14b39b93 (patch)
tree452fd5167dff5595fb2cec18898d74d2d3e02394
parent786ef92b7b0c86c4e0c92509abade475a7be9631 (diff)
downloadsrc-edf26ab83e5d4f274cfee43495472aef14b39b93.tar.gz
src-edf26ab83e5d4f274cfee43495472aef14b39b93.zip
Remove pc_name member of struct pcpu.
pc_name is only included when KTR option is and it does introduce a subdle KBI breakage that totally breaks vmstat when world and kernel are not in sync. Besides, it is not used somewhere. In collabouration with: pluknet Reviewed by: jhb Approved by: re (kib)
Notes
Notes: svn path=/head/; revision=224218
-rw-r--r--sys/kern/subr_pcpu.c3
-rw-r--r--sys/sys/pcpu.h3
2 files changed, 0 insertions, 6 deletions
diff --git a/sys/kern/subr_pcpu.c b/sys/kern/subr_pcpu.c
index ec6b590d25d8..ba76bb249ecb 100644
--- a/sys/kern/subr_pcpu.c
+++ b/sys/kern/subr_pcpu.c
@@ -92,9 +92,6 @@ pcpu_init(struct pcpu *pcpu, int cpuid, size_t size)
cpu_pcpu_init(pcpu, cpuid, size);
pcpu->pc_rm_queue.rmq_next = &pcpu->pc_rm_queue;
pcpu->pc_rm_queue.rmq_prev = &pcpu->pc_rm_queue;
-#ifdef KTR
- snprintf(pcpu->pc_name, sizeof(pcpu->pc_name), "CPU %d", cpuid);
-#endif
}
void
diff --git a/sys/sys/pcpu.h b/sys/sys/pcpu.h
index b25fcc89cb06..e39f07baacc5 100644
--- a/sys/sys/pcpu.h
+++ b/sys/sys/pcpu.h
@@ -165,9 +165,6 @@ struct pcpu {
u_int pc_cpuid; /* This cpu number */
STAILQ_ENTRY(pcpu) pc_allcpu;
struct lock_list_entry *pc_spinlocks;
-#ifdef KTR
- char pc_name[PCPU_NAME_LEN]; /* String name for KTR */
-#endif
struct vmmeter pc_cnt; /* VM stats counters */
long pc_cp_time[CPUSTATES]; /* statclock ticks */
struct device *pc_device;