diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/mm/hugetlbpage.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c | 6 | ||||
| -rw-r--r-- | arch/um/drivers/line.c | 14 | ||||
| -rw-r--r-- | arch/x86/kernel/genapic_64.c | 1 | ||||
| -rw-r--r-- | arch/x86/lib/copy_user_64.S | 2 | ||||
| -rw-r--r-- | arch/x86/lib/copy_user_nocache_64.S | 3 |
6 files changed, 13 insertions, 17 deletions
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c index c45fc7f5a97..b0f615759e9 100644 --- a/arch/ia64/mm/hugetlbpage.c +++ b/arch/ia64/mm/hugetlbpage.c @@ -13,6 +13,7 @@ #include <linux/mm.h> #include <linux/hugetlb.h> #include <linux/pagemap.h> +#include <linux/module.h> #include <linux/slab.h> #include <linux/sysctl.h> #include <linux/log2.h> @@ -21,7 +22,8 @@ #include <asm/tlb.h> #include <asm/tlbflush.h> -unsigned int hpage_shift=HPAGE_SHIFT_DEFAULT; +unsigned int hpage_shift = HPAGE_SHIFT_DEFAULT; +EXPORT_SYMBOL(hpage_shift); pte_t * huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c b/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c index 69288f65314..3233fe84d15 100644 --- a/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c +++ b/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c @@ -96,6 +96,12 @@ static int pmi_notifier(struct notifier_block *nb, struct cpufreq_frequency_table *cbe_freqs; u8 node; + /* Should this really be called for CPUFREQ_ADJUST, CPUFREQ_INCOMPATIBLE + * and CPUFREQ_NOTIFY policy events?) + */ + if (event == CPUFREQ_START) + return 0; + cbe_freqs = cpufreq_frequency_get_table(policy->cpu); node = cbe_cpu_to_node(policy->cpu); diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 5047490fc29..d741f35d7b3 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -362,19 +362,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data) if (tty == NULL) return IRQ_NONE; - if (test_bit(TTY_DO_WRITE_WAKEUP, &tty->flags) && - (tty->ldisc.write_wakeup != NULL)) - (tty->ldisc.write_wakeup)(tty); - - /* - * BLOCKING mode - * In blocking mode, everything sleeps on tty->write_wait. - * Sleeping in the console driver would break non-blocking - * writes. - */ - - if (waitqueue_active(&tty->write_wait)) - wake_up_interruptible(&tty->write_wait); + tty_wakeup(tty); return IRQ_HANDLED; } diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c index 1fa8be5bd21..eaff0bbb144 100644 --- a/arch/x86/kernel/genapic_64.c +++ b/arch/x86/kernel/genapic_64.c @@ -99,3 +99,4 @@ int is_uv_system(void) { return uv_system_type != UV_NONE; } +EXPORT_SYMBOL_GPL(is_uv_system); diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S index dfdf428975c..f118c110af3 100644 --- a/arch/x86/lib/copy_user_64.S +++ b/arch/x86/lib/copy_user_64.S @@ -52,7 +52,7 @@ jnz 100b 102: .section .fixup,"ax" -103: addl %r8d,%edx /* ecx is zerorest also */ +103: addl %ecx,%edx /* ecx is zerorest also */ jmp copy_user_handle_tail .previous diff --git a/arch/x86/lib/copy_user_nocache_64.S b/arch/x86/lib/copy_user_nocache_64.S index 40e0e309d27..cb0c112386f 100644 --- a/arch/x86/lib/copy_user_nocache_64.S +++ b/arch/x86/lib/copy_user_nocache_64.S @@ -32,7 +32,7 @@ jnz 100b 102: .section .fixup,"ax" -103: addl %r8d,%edx /* ecx is zerorest also */ +103: addl %ecx,%edx /* ecx is zerorest also */ jmp copy_user_handle_tail .previous @@ -108,7 +108,6 @@ ENTRY(__copy_user_nocache) jmp 60f 50: movl %ecx,%edx 60: sfence - movl %r8d,%ecx jmp copy_user_handle_tail .previous |