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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-20 10:19:03 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-20 10:19:03 -0700 |
commit | 6496edfce95f943e1da43631c2f437509e56af7f (patch) | |
tree | 6b6e3b6bcc74c038b707a2facf45ee98fd61544e /arch/mips/kernel | |
parent | b19a42e3cb9e73cad59e60ab7403e5afe7f4b262 (diff) | |
parent | e4afa120c98252e44390067c3a6cc775cde30659 (diff) | |
download | op-kernel-dev-6496edfce95f943e1da43631c2f437509e56af7f.zip op-kernel-dev-6496edfce95f943e1da43631c2f437509e56af7f.tar.gz |
Merge tag 'cpumask-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
Pull final removal of deprecated cpus_* cpumask functions from Rusty Russell:
"This is the final removal (after several years!) of the obsolete
cpus_* functions, prompted by their mis-use in staging.
With these function removed, all cpu functions should only iterate to
nr_cpu_ids, so we finally only allocate that many bits when cpumasks
are allocated offstack"
* tag 'cpumask-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (25 commits)
cpumask: remove __first_cpu / __next_cpu
cpumask: resurrect CPU_MASK_CPU0
linux/cpumask.h: add typechecking to cpumask_test_cpu
cpumask: only allocate nr_cpumask_bits.
Fix weird uses of num_online_cpus().
cpumask: remove deprecated functions.
mips: fix obsolete cpumask_of_cpu usage.
x86: fix more deprecated cpu function usage.
ia64: remove deprecated cpus_ usage.
powerpc: fix deprecated CPU_MASK_CPU0 usage.
CPU_MASK_ALL/CPU_MASK_NONE: remove from deprecated region.
staging/lustre/o2iblnd: Don't use cpus_weight
staging/lustre/libcfs: replace deprecated cpus_ calls with cpumask_
staging/lustre/ptlrpc: Do not use deprecated cpus_* functions
blackfin: fix up obsolete cpu function usage.
parisc: fix up obsolete cpu function usage.
tile: fix up obsolete cpu function usage.
arm64: fix up obsolete cpu function usage.
mips: fix up obsolete cpu function usage.
x86: fix up obsolete cpu function usage.
...
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r-- | arch/mips/kernel/crash.c | 8 | ||||
-rw-r--r-- | arch/mips/kernel/mips-mt-fpaff.c | 4 | ||||
-rw-r--r-- | arch/mips/kernel/process.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/smp-bmips.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/smp-cmp.c | 4 | ||||
-rw-r--r-- | arch/mips/kernel/smp-cps.c | 4 | ||||
-rw-r--r-- | arch/mips/kernel/smp-mt.c | 4 | ||||
-rw-r--r-- | arch/mips/kernel/smp.c | 26 | ||||
-rw-r--r-- | arch/mips/kernel/traps.c | 6 |
9 files changed, 30 insertions, 30 deletions
diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c index d212646..d434d5d 100644 --- a/arch/mips/kernel/crash.c +++ b/arch/mips/kernel/crash.c @@ -25,9 +25,9 @@ static void crash_shutdown_secondary(void *ignore) return; local_irq_disable(); - if (!cpu_isset(cpu, cpus_in_crash)) + if (!cpumask_test_cpu(cpu, &cpus_in_crash)) crash_save_cpu(regs, cpu); - cpu_set(cpu, cpus_in_crash); + cpumask_set_cpu(cpu, &cpus_in_crash); while (!atomic_read(&kexec_ready_to_reboot)) cpu_relax(); @@ -50,7 +50,7 @@ static void crash_kexec_prepare_cpus(void) */ pr_emerg("Sending IPI to other cpus...\n"); msecs = 10000; - while ((cpus_weight(cpus_in_crash) < ncpus) && (--msecs > 0)) { + while ((cpumask_weight(&cpus_in_crash) < ncpus) && (--msecs > 0)) { cpu_relax(); mdelay(1); } @@ -66,5 +66,5 @@ void default_machine_crash_shutdown(struct pt_regs *regs) crashing_cpu = smp_processor_id(); crash_save_cpu(regs, crashing_cpu); crash_kexec_prepare_cpus(); - cpu_set(crashing_cpu, cpus_in_crash); + cpumask_set_cpu(crashing_cpu, &cpus_in_crash); } diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 362bb37..3e4491a 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -114,8 +114,8 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, /* Compute new global allowed CPU set if necessary */ ti = task_thread_info(p); if (test_ti_thread_flag(ti, TIF_FPUBOUND) && - cpus_intersects(*new_mask, mt_fpu_cpumask)) { - cpus_and(*effective_mask, *new_mask, mt_fpu_cpumask); + cpumask_intersects(new_mask, &mt_fpu_cpumask)) { + cpumask_and(effective_mask, new_mask, &mt_fpu_cpumask); retval = set_cpus_allowed_ptr(p, effective_mask); } else { cpumask_copy(effective_mask, new_mask); diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index d295bd1..f2975d4 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -49,7 +49,7 @@ void arch_cpu_idle_dead(void) { /* What the heck is this check doing ? */ - if (!cpu_isset(smp_processor_id(), cpu_callin_map)) + if (!cpumask_test_cpu(smp_processor_id(), &cpu_callin_map)) play_dead(); } #endif diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index b8bd934..fd528d7 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -362,7 +362,7 @@ static int bmips_cpu_disable(void) pr_info("SMP: CPU%d is offline\n", cpu); set_cpu_online(cpu, false); - cpu_clear(cpu, cpu_callin_map); + cpumask_clear_cpu(cpu, &cpu_callin_map); clear_c0_status(IE_IRQ5); local_flush_tlb_all(); diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c index e36a859..d5e0f94 100644 --- a/arch/mips/kernel/smp-cmp.c +++ b/arch/mips/kernel/smp-cmp.c @@ -66,7 +66,7 @@ static void cmp_smp_finish(void) #ifdef CONFIG_MIPS_MT_FPAFF /* If we have an FPU, enroll ourselves in the FPU-full mask */ if (cpu_has_fpu) - cpu_set(smp_processor_id(), mt_fpu_cpumask); + cpumask_set_cpu(smp_processor_id(), &mt_fpu_cpumask); #endif /* CONFIG_MIPS_MT_FPAFF */ local_irq_enable(); @@ -110,7 +110,7 @@ void __init cmp_smp_setup(void) #ifdef CONFIG_MIPS_MT_FPAFF /* If we have an FPU, enroll ourselves in the FPU-full mask */ if (cpu_has_fpu) - cpu_set(0, mt_fpu_cpumask); + cpumask_set_cpu(0, &mt_fpu_cpumask); #endif /* CONFIG_MIPS_MT_FPAFF */ for (i = 1; i < NR_CPUS; i++) { diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index d5589be..7e011f9 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -290,7 +290,7 @@ static void cps_smp_finish(void) #ifdef CONFIG_MIPS_MT_FPAFF /* If we have an FPU, enroll ourselves in the FPU-full mask */ if (cpu_has_fpu) - cpu_set(smp_processor_id(), mt_fpu_cpumask); + cpumask_set_cpu(smp_processor_id(), &mt_fpu_cpumask); #endif /* CONFIG_MIPS_MT_FPAFF */ local_irq_enable(); @@ -313,7 +313,7 @@ static int cps_cpu_disable(void) atomic_sub(1 << cpu_vpe_id(¤t_cpu_data), &core_cfg->vpe_mask); smp_mb__after_atomic(); set_cpu_online(cpu, false); - cpu_clear(cpu, cpu_callin_map); + cpumask_clear_cpu(cpu, &cpu_callin_map); return 0; } diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 17ea705..86311a1 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -178,7 +178,7 @@ static void vsmp_smp_finish(void) #ifdef CONFIG_MIPS_MT_FPAFF /* If we have an FPU, enroll ourselves in the FPU-full mask */ if (cpu_has_fpu) - cpu_set(smp_processor_id(), mt_fpu_cpumask); + cpumask_set_cpu(smp_processor_id(), &mt_fpu_cpumask); #endif /* CONFIG_MIPS_MT_FPAFF */ local_irq_enable(); @@ -239,7 +239,7 @@ static void __init vsmp_smp_setup(void) #ifdef CONFIG_MIPS_MT_FPAFF /* If we have an FPU, enroll ourselves in the FPU-full mask */ if (cpu_has_fpu) - cpu_set(0, mt_fpu_cpumask); + cpumask_set_cpu(0, &mt_fpu_cpumask); #endif /* CONFIG_MIPS_MT_FPAFF */ if (!cpu_has_mipsmt) return; diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 5b020bd..193ace7 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -75,30 +75,30 @@ static inline void set_cpu_sibling_map(int cpu) { int i; - cpu_set(cpu, cpu_sibling_setup_map); + cpumask_set_cpu(cpu, &cpu_sibling_setup_map); if (smp_num_siblings > 1) { - for_each_cpu_mask(i, cpu_sibling_setup_map) { + for_each_cpu(i, &cpu_sibling_setup_map) { if (cpu_data[cpu].package == cpu_data[i].package && cpu_data[cpu].core == cpu_data[i].core) { - cpu_set(i, cpu_sibling_map[cpu]); - cpu_set(cpu, cpu_sibling_map[i]); + cpumask_set_cpu(i, &cpu_sibling_map[cpu]); + cpumask_set_cpu(cpu, &cpu_sibling_map[i]); } } } else - cpu_set(cpu, cpu_sibling_map[cpu]); + cpumask_set_cpu(cpu, &cpu_sibling_map[cpu]); } static inline void set_cpu_core_map(int cpu) { int i; - cpu_set(cpu, cpu_core_setup_map); + cpumask_set_cpu(cpu, &cpu_core_setup_map); - for_each_cpu_mask(i, cpu_core_setup_map) { + for_each_cpu(i, &cpu_core_setup_map) { if (cpu_data[cpu].package == cpu_data[i].package) { - cpu_set(i, cpu_core_map[cpu]); - cpu_set(cpu, cpu_core_map[i]); + cpumask_set_cpu(i, &cpu_core_map[cpu]); + cpumask_set_cpu(cpu, &cpu_core_map[i]); } } } @@ -138,7 +138,7 @@ asmlinkage void start_secondary(void) cpu = smp_processor_id(); cpu_data[cpu].udelay_val = loops_per_jiffy; - cpu_set(cpu, cpu_coherent_mask); + cpumask_set_cpu(cpu, &cpu_coherent_mask); notify_cpu_starting(cpu); set_cpu_online(cpu, true); @@ -146,7 +146,7 @@ asmlinkage void start_secondary(void) set_cpu_sibling_map(cpu); set_cpu_core_map(cpu); - cpu_set(cpu, cpu_callin_map); + cpumask_set_cpu(cpu, &cpu_callin_map); synchronise_count_slave(cpu); @@ -208,7 +208,7 @@ void smp_prepare_boot_cpu(void) { set_cpu_possible(0, true); set_cpu_online(0, true); - cpu_set(0, cpu_callin_map); + cpumask_set_cpu(0, &cpu_callin_map); } int __cpu_up(unsigned int cpu, struct task_struct *tidle) @@ -218,7 +218,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle) /* * Trust is futile. We should really have timeouts ... */ - while (!cpu_isset(cpu, cpu_callin_map)) + while (!cpumask_test_cpu(cpu, &cpu_callin_map)) udelay(100); synchronise_count_master(cpu); diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index e334c64..ba32e48 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1153,13 +1153,13 @@ static void mt_ase_fp_affinity(void) * restricted the allowed set to exclude any CPUs with FPUs, * we'll skip the procedure. */ - if (cpus_intersects(current->cpus_allowed, mt_fpu_cpumask)) { + if (cpumask_intersects(¤t->cpus_allowed, &mt_fpu_cpumask)) { cpumask_t tmask; current->thread.user_cpus_allowed = current->cpus_allowed; - cpus_and(tmask, current->cpus_allowed, - mt_fpu_cpumask); + cpumask_and(&tmask, ¤t->cpus_allowed, + &mt_fpu_cpumask); set_cpus_allowed_ptr(current, &tmask); set_thread_flag(TIF_FPUBOUND); } |