diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/module.c | 15 | ||||
-rw-r--r-- | kernel/posix-timers.c | 17 | ||||
-rw-r--r-- | kernel/sys.c | 3 | ||||
-rw-r--r-- | kernel/sys_ni.c | 1 |
4 files changed, 14 insertions, 22 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/posix-timers.c b/kernel/posix-timers.c index 5b7b4736d82b..10b2ad749d14 100644 --- a/kernel/posix-timers.c +++ b/kernel/posix-timers.c @@ -896,21 +896,10 @@ static int adjust_abs_time(struct k_clock *clock, struct timespec *tp, jiffies_64_f = get_jiffies_64(); } /* - * Take away now to get delta + * Take away now to get delta and normalize */ - oc.tv_sec -= now.tv_sec; - oc.tv_nsec -= now.tv_nsec; - /* - * Normalize... - */ - while ((oc.tv_nsec - NSEC_PER_SEC) >= 0) { - oc.tv_nsec -= NSEC_PER_SEC; - oc.tv_sec++; - } - while ((oc.tv_nsec) < 0) { - oc.tv_nsec += NSEC_PER_SEC; - oc.tv_sec--; - } + set_normalized_timespec(&oc, oc.tv_sec - now.tv_sec, + oc.tv_nsec - now.tv_nsec); }else{ jiffies_64_f = get_jiffies_64(); } diff --git a/kernel/sys.c b/kernel/sys.c index 8f255259ef9e..0bcaed6560ac 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -392,7 +392,6 @@ void kernel_kexec(void) } notifier_call_chain(&reboot_notifier_list, SYS_RESTART, NULL); system_state = SYSTEM_RESTART; - device_suspend(PMSG_FREEZE); device_shutdown(); printk(KERN_EMERG "Starting new kernel\n"); machine_shutdown(); @@ -405,7 +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(); @@ -416,7 +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); |