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Diffstat (limited to 'kernel')
-rw-r--r--kernel/module.c15
-rw-r--r--kernel/softirq.c4
-rw-r--r--kernel/sys.c2
-rw-r--r--kernel/sys_ni.c1
4 files changed, 13 insertions, 9 deletions
diff --git a/kernel/module.c b/kernel/module.c
index 068e271ab3a5..c32995fbd8fd 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -250,13 +250,18 @@ static inline unsigned int block_size(int val)
/* Created by linker magic */
extern char __per_cpu_start[], __per_cpu_end[];
-static void *percpu_modalloc(unsigned long size, unsigned long align)
+static void *percpu_modalloc(unsigned long size, unsigned long align,
+ const char *name)
{
unsigned long extra;
unsigned int i;
void *ptr;
- BUG_ON(align > SMP_CACHE_BYTES);
+ if (align > SMP_CACHE_BYTES) {
+ printk(KERN_WARNING "%s: per-cpu alignment %li > %i\n",
+ name, align, SMP_CACHE_BYTES);
+ align = SMP_CACHE_BYTES;
+ }
ptr = __per_cpu_start;
for (i = 0; i < pcpu_num_used; ptr += block_size(pcpu_size[i]), i++) {
@@ -348,7 +353,8 @@ static int percpu_modinit(void)
}
__initcall(percpu_modinit);
#else /* ... !CONFIG_SMP */
-static inline void *percpu_modalloc(unsigned long size, unsigned long align)
+static inline void *percpu_modalloc(unsigned long size, unsigned long align,
+ const char *name)
{
return NULL;
}
@@ -1644,7 +1650,8 @@ static struct module *load_module(void __user *umod,
if (pcpuindex) {
/* We have a special allocation for this section. */
percpu = percpu_modalloc(sechdrs[pcpuindex].sh_size,
- sechdrs[pcpuindex].sh_addralign);
+ sechdrs[pcpuindex].sh_addralign,
+ mod->name);
if (!percpu) {
err = -ENOMEM;
goto free_mod;
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 31007d6542cc..b4ab6af1dea8 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -86,7 +86,7 @@ restart:
/* Reset the pending bitmask before enabling irqs */
local_softirq_pending() = 0;
- //local_irq_enable();
+ local_irq_enable();
h = softirq_vec;
@@ -99,7 +99,7 @@ restart:
pending >>= 1;
} while (pending);
- //local_irq_disable();
+ local_irq_disable();
pending = local_softirq_pending();
if (pending && --max_restart)
diff --git a/kernel/sys.c b/kernel/sys.c
index 000e81ad2c1d..0bcaed6560ac 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -404,7 +404,6 @@ void kernel_halt(void)
{
notifier_call_chain(&reboot_notifier_list, SYS_HALT, NULL);
system_state = SYSTEM_HALT;
- device_suspend(PMSG_SUSPEND);
device_shutdown();
printk(KERN_EMERG "System halted.\n");
machine_halt();
@@ -415,7 +414,6 @@ void kernel_power_off(void)
{
notifier_call_chain(&reboot_notifier_list, SYS_POWER_OFF, NULL);
system_state = SYSTEM_POWER_OFF;
- device_suspend(PMSG_SUSPEND);
device_shutdown();
printk(KERN_EMERG "Power down.\n");
machine_power_off();
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 42b40ae5eada..1ab2370e2efa 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -79,7 +79,6 @@ cond_syscall(sys_request_key);
cond_syscall(sys_keyctl);
cond_syscall(compat_sys_keyctl);
cond_syscall(compat_sys_socketcall);
-cond_syscall(sys_set_zone_reclaim);
cond_syscall(sys_inotify_init);
cond_syscall(sys_inotify_add_watch);
cond_syscall(sys_inotify_rm_watch);