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| author |   Ashok Raj <ashok.raj@intel.com> | 2006-02-14 15:01:11 -0800 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2006-02-14 15:35:10 -0800 |
| commit | 69aa234b918c0d9bc4a20cd6d4453aaa3418f457 (patch) | |
| tree | 1cd27b7c2e346fad517f6d0916f75d419015f82a /arch/ia64 | |
| parent | [PATCH] x86: fix oprofile kernel callgraph regression (diff) | |
| download | linux-dev-69aa234b918c0d9bc4a20cd6d4453aaa3418f457.tar.xz linux-dev-69aa234b918c0d9bc4a20cd6d4453aaa3418f457.zip | |
[IA64] Dont set NR_CPUS for cpu_possible_map when CPU hotplug is enabled.
Do not set cpu_possible_map for NR_CPUS when ACPI_CONFIG_HOTPLUG_CPU is set.
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/kernel/smpboot.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 8f44e7d2df66..b681ef34a86e 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -129,7 +129,7 @@ DEFINE_PER_CPU(int, cpu_state); /* Bitmasks of currently online, and possible CPUs */ cpumask_t cpu_online_map; EXPORT_SYMBOL(cpu_online_map); -cpumask_t cpu_possible_map; +cpumask_t cpu_possible_map = CPU_MASK_NONE; EXPORT_SYMBOL(cpu_possible_map); cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned; @@ -506,9 +506,6 @@ smp_build_cpu_map (void) for (cpu = 0; cpu < NR_CPUS; cpu++) { ia64_cpu_to_sapicid[cpu] = -1; -#ifdef CONFIG_HOTPLUG_CPU - cpu_set(cpu, cpu_possible_map); -#endif } ia64_cpu_to_sapicid[0] = boot_cpu_id; |