Date: Sun, 16 Jul 2006 04:41:01 GMT From: Kip Macy <kmacy@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 101683 for review Message-ID: <200607160441.k6G4f1Qe074204@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=101683 Change 101683 by kmacy@kmacy_storage:sun4v_work_stable on 2006/07/16 04:40:27 remove unused fields pc_node and pc_mid add pc_caller field for tracking last call site Affected files ... .. //depot/projects/kmacy_sun4v_stable/src/sys/sparc64/sparc64/genassym.c#3 edit .. //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/include/pcpu.h#3 edit .. //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/sun4v/machdep.c#4 edit .. //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/sun4v/mp_machdep.c#2 edit Differences ... ==== //depot/projects/kmacy_sun4v_stable/src/sys/sparc64/sparc64/genassym.c#3 (text+ko) ==== @@ -198,13 +198,13 @@ ASSYM(V_INTR, offsetof(struct vmmeter, v_intr)); ASSYM(PC_CURTHREAD, offsetof(struct pcpu, pc_curthread)); +ASSYM(PC_CALLER, offsetof(struct pcpu, pc_caller)); ASSYM(PC_CURPCB, offsetof(struct pcpu, pc_curpcb)); ASSYM(PC_CPUID, offsetof(struct pcpu, pc_cpuid)); ASSYM(PC_CPUMASK, offsetof(struct pcpu, pc_cpumask)); ASSYM(PC_IRHEAD, offsetof(struct pcpu, pc_irhead)); ASSYM(PC_IRTAIL, offsetof(struct pcpu, pc_irtail)); ASSYM(PC_IRFREE, offsetof(struct pcpu, pc_irfree)); -ASSYM(PC_MID, offsetof(struct pcpu, pc_mid)); ASSYM(PC_CNT, offsetof(struct pcpu, pc_cnt)); ASSYM(PC_SIZEOF, sizeof(struct pcpu)); @@ -230,6 +230,7 @@ ASSYM(PCB_KSTACK, offsetof(struct pcb, pcb_kstack)); ASSYM(INTR_REPORT_SIZE, INTR_REPORT_SIZE); #else +ASSYM(PC_MID, offsetof(struct pcpu, pc_mid)); ASSYM(PC_TLB_CTX, offsetof(struct pcpu, pc_tlb_ctx)); ASSYM(PC_TLB_CTX_MAX, offsetof(struct pcpu, pc_tlb_ctx_max)); ASSYM(PC_TLB_CTX_MIN, offsetof(struct pcpu, pc_tlb_ctx_min)); ==== //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/include/pcpu.h#3 (text+ko) ==== @@ -72,14 +72,13 @@ u_long pc_lookup_field; \ u_long pc_last_field; \ u_long pc_tickadj; \ - u_int pc_mid; \ struct rwindow pc_kwbuf; \ u_long pc_kwbuf_sp; \ u_int pc_kwbuf_full; \ struct rwindow pc_tsbwbuf[2]; \ - u_int pc_node; \ + uint64_t pc_caller; \ uint16_t pc_cpulist[MAXCPU]; \ - uint64_t pad[6]; + uint64_t pad[7]; /* XXX SUN4V_FIXME - as we access the *_ra and *_size fields in quick * succession we _really_ want them to be L1 cache line size aligned ==== //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/sun4v/machdep.c#4 (text+ko) ==== @@ -394,7 +394,6 @@ pc->pc_mid = UPA_CR_GET_MID(ldxa(0, ASI_UPA_CONFIG_REG)); #endif pc->pc_addr = (vm_offset_t)pcpu0; - pc->pc_node = child; /* * Initialize global registers. ==== //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/sun4v/mp_machdep.c#2 (text+ko) ==== @@ -165,7 +165,6 @@ int cpus; all_cpus = 1 << PCPU_GET(cpuid); - mp_boot_mid = PCPU_GET(mid); mp_ncpus = 1; cpus = 0; @@ -262,7 +261,6 @@ pc = (struct pcpu *)(va + (PCPU_PAGES * PAGE_SIZE)) - 1; pcpu_init(pc, cpuid, sizeof(*pc)); pc->pc_addr = va; - pc->pc_node = child; all_cpus |= 1 << cpuid;
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