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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-29 11:43:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-29 11:43:30 -0700
commiteefbab599531240adaffa1d23900afbc8b0342bd (patch)
tree2beb38a94aca40c7e5a0396503968d041e584bf9 /arch
parent90f1e7481eebfd47e7dbf7c8c0cbfe31e025e031 (diff)
parent3062aa50a6b2c3103470178fe7506c450d79ebe5 (diff)
downloadop-kernel-dev-eefbab599531240adaffa1d23900afbc8b0342bd.zip
op-kernel-dev-eefbab599531240adaffa1d23900afbc8b0342bd.tar.gz
Merge branch 'frv' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv
* 'frv' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv: FRV: Use generic show_interrupts() FRV: Convert genirq namespace frv: Select GENERIC_HARDIRQS_NO_DEPRECATED frv: Convert cpu irq_chip to new functions frv: Convert mb93493 irq_chip to new functions frv: Convert mb93093 irq_chip to new function frv: Convert mb93091 irq_chip to new functions frv: Fix typo from __do_IRQ overhaul frv: Remove stale irq_chip.end FRV: Do some cleanups FRV: Missing node arg in alloc_thread_info_node() macro NOMMU: implement access_remote_vm NOMMU: support SMP dynamic percpu_alloc NOMMU: percpu should use is_vmalloc_addr().
Diffstat (limited to 'arch')
-rw-r--r--arch/frv/Kconfig1
-rw-r--r--arch/frv/include/asm/system.h9
-rw-r--r--arch/frv/include/asm/thread_info.h4
-rw-r--r--arch/frv/kernel/irq-mb93091.c2
4 files changed, 4 insertions, 12 deletions
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index e06e3c3..6db8aea 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -363,7 +363,6 @@ menu "Power management options"
config ARCH_SUSPEND_POSSIBLE
def_bool y
- depends on !SMP
source kernel/power/Kconfig
endmenu
diff --git a/arch/frv/include/asm/system.h b/arch/frv/include/asm/system.h
index 0a6d8d9..6c10fd2 100644
--- a/arch/frv/include/asm/system.h
+++ b/arch/frv/include/asm/system.h
@@ -45,21 +45,12 @@ do { \
#define wmb() asm volatile ("membar" : : :"memory")
#define read_barrier_depends() do { } while (0)
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#define set_mb(var, value) \
- do { xchg(&var, (value)); } while (0)
-#else
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
#define smp_read_barrier_depends() do {} while(0)
#define set_mb(var, value) \
do { var = (value); barrier(); } while (0)
-#endif
extern void die_if_kernel(const char *, ...) __attribute__((format(printf, 1, 2)));
extern void free_initmem(void);
diff --git a/arch/frv/include/asm/thread_info.h b/arch/frv/include/asm/thread_info.h
index 8582e9c..cefbe73 100644
--- a/arch/frv/include/asm/thread_info.h
+++ b/arch/frv/include/asm/thread_info.h
@@ -21,6 +21,8 @@
#define THREAD_SIZE 8192
+#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
+
/*
* low level task data that entry.S needs immediate access to
* - this struct should fit entirely inside of one cache line
@@ -87,7 +89,7 @@ register struct thread_info *__current_thread_info asm("gr15");
#define alloc_thread_info_node(tsk, node) \
kzalloc_node(THREAD_SIZE, GFP_KERNEL, node)
#else
-#define alloc_thread_info_node(tsk) \
+#define alloc_thread_info_node(tsk, node) \
kmalloc_node(THREAD_SIZE, GFP_KERNEL, node)
#endif
diff --git a/arch/frv/kernel/irq-mb93091.c b/arch/frv/kernel/irq-mb93091.c
index 372fe60..9afc2ea 100644
--- a/arch/frv/kernel/irq-mb93091.c
+++ b/arch/frv/kernel/irq-mb93091.c
@@ -47,7 +47,7 @@ static void frv_fpga_mask(struct irq_data *d)
static void frv_fpga_ack(struct irq_data *d)
{
- __clr_IFR(1 << (irq - IRQ_BASE_FPGA));
+ __clr_IFR(1 << (d->irq - IRQ_BASE_FPGA));
}
static void frv_fpga_mask_ack(struct irq_data *d)
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