diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 17:27:20 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 17:27:28 +0200 |
commit | 37eca0d64a2dbeece25969ec0698e1ff72bdcf39 (patch) | |
tree | 54ba70f0428f586f4fe28d8b429b9f9e0799a17a /arch/x86/kernel/apic/io_apic.c | |
parent | 277b199800ac90811ac86d215063df1984f51619 (diff) | |
parent | 3c06806e690885ce978ef180c8f8b6f8c17fb4b4 (diff) |
Merge branch 'linus' into core/locking
Reason: Pull in the semaphore related changes
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
-rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 4dc0084ec1b1..5c5b8f3dddb5 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -306,14 +306,19 @@ void arch_init_copy_chip_data(struct irq_desc *old_desc, old_cfg = old_desc->chip_data; - memcpy(cfg, old_cfg, sizeof(struct irq_cfg)); + cfg->vector = old_cfg->vector; + cfg->move_in_progress = old_cfg->move_in_progress; + cpumask_copy(cfg->domain, old_cfg->domain); + cpumask_copy(cfg->old_domain, old_cfg->old_domain); init_copy_irq_2_pin(old_cfg, cfg, node); } -static void free_irq_cfg(struct irq_cfg *old_cfg) +static void free_irq_cfg(struct irq_cfg *cfg) { - kfree(old_cfg); + free_cpumask_var(cfg->domain); + free_cpumask_var(cfg->old_domain); + kfree(cfg); } void arch_free_chip_data(struct irq_desc *old_desc, struct irq_desc *desc) @@ -1728,6 +1733,8 @@ __apicdebuginit(void) print_IO_APIC(void) struct irq_pin_list *entry; cfg = desc->chip_data; + if (!cfg) + continue; entry = cfg->irq_2_pin; if (!entry) continue; |