diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/Makefile | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/highmem.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/jump_label.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/socket.h | 5 | ||||
| -rw-r--r-- | arch/sparc/kernel/perf_event.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/process_32.c | 8 | ||||
| -rw-r--r-- | arch/sparc/kernel/process_64.c | 10 | ||||
| -rw-r--r-- | arch/sparc/mm/highmem.c | 4 |
8 files changed, 20 insertions, 17 deletions
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index ad1fb5d969f3..eddcfb36aafb 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -31,7 +31,7 @@ UTS_MACHINE := sparc #KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7 KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7 -KBUILD_AFLAGS += -m32 +KBUILD_AFLAGS += -m32 -Wa,-Av8 #LDFLAGS_vmlinux = -N -Ttext 0xf0004000 # Since 2.5.40, the first stage is left not btfix-ed. diff --git a/arch/sparc/include/asm/highmem.h b/arch/sparc/include/asm/highmem.h index 3d7afbb7f4bb..3b6e00dd96e5 100644 --- a/arch/sparc/include/asm/highmem.h +++ b/arch/sparc/include/asm/highmem.h @@ -70,7 +70,7 @@ static inline void kunmap(struct page *page) kunmap_high(page); } -extern void *__kmap_atomic(struct page *page); +extern void *kmap_atomic(struct page *page); extern void __kunmap_atomic(void *kvaddr); extern struct page *kmap_atomic_to_page(void *vaddr); diff --git a/arch/sparc/include/asm/jump_label.h b/arch/sparc/include/asm/jump_label.h index fc73a82366f8..5080d16a832f 100644 --- a/arch/sparc/include/asm/jump_label.h +++ b/arch/sparc/include/asm/jump_label.h @@ -7,7 +7,7 @@ #define JUMP_LABEL_NOP_SIZE 4 -static __always_inline bool arch_static_branch(struct jump_label_key *key) +static __always_inline bool arch_static_branch(struct static_key *key) { asm goto("1:\n\t" "nop\n\t" diff --git a/arch/sparc/include/asm/socket.h b/arch/sparc/include/asm/socket.h index 8af1b64168b3..bea1568ae4af 100644 --- a/arch/sparc/include/asm/socket.h +++ b/arch/sparc/include/asm/socket.h @@ -60,6 +60,11 @@ #define SO_WIFI_STATUS 0x0025 #define SCM_WIFI_STATUS SO_WIFI_STATUS +#define SO_PEEK_OFF 0x0026 + +/* Instruct lower device to use last 4-bytes of skb data as FCS */ +#define SO_NOFCS 0x0027 + /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c index 614da624330c..8e16a4a21582 100644 --- a/arch/sparc/kernel/perf_event.c +++ b/arch/sparc/kernel/perf_event.c @@ -1105,6 +1105,10 @@ static int sparc_pmu_event_init(struct perf_event *event) if (atomic_read(&nmi_active) < 0) return -ENODEV; + /* does not support taken branch sampling */ + if (has_branch_stack(event)) + return -EOPNOTSUPP; + switch (attr->type) { case PERF_TYPE_HARDWARE: if (attr->config >= sparc_pmu->max_events) diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index f793742eec2b..935fdbcd88c2 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -113,9 +113,7 @@ void cpu_idle(void) while (!need_resched()) cpu_relax(); } - preempt_enable_no_resched(); - schedule(); - preempt_disable(); + schedule_preempt_disabled(); check_pgt_cache(); } } @@ -138,9 +136,7 @@ void cpu_idle(void) while (!need_resched()) cpu_relax(); } - preempt_enable_no_resched(); - schedule(); - preempt_disable(); + schedule_preempt_disabled(); check_pgt_cache(); } } diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 39d8b05201a2..06b5b5fc20c7 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -104,15 +104,13 @@ void cpu_idle(void) rcu_idle_exit(); tick_nohz_idle_exit(); - preempt_enable_no_resched(); - #ifdef CONFIG_HOTPLUG_CPU - if (cpu_is_offline(cpu)) + if (cpu_is_offline(cpu)) { + sched_preempt_enable_no_resched(); cpu_play_dead(); + } #endif - - schedule(); - preempt_disable(); + schedule_preempt_disabled(); } } diff --git a/arch/sparc/mm/highmem.c b/arch/sparc/mm/highmem.c index 77140a02c86a..055c66cf1bf4 100644 --- a/arch/sparc/mm/highmem.c +++ b/arch/sparc/mm/highmem.c @@ -30,7 +30,7 @@ #include <asm/tlbflush.h> #include <asm/fixmap.h> -void *__kmap_atomic(struct page *page) +void *kmap_atomic(struct page *page) { unsigned long vaddr; long idx, type; @@ -64,7 +64,7 @@ void *__kmap_atomic(struct page *page) return (void*) vaddr; } -EXPORT_SYMBOL(__kmap_atomic); +EXPORT_SYMBOL(kmap_atomic); void __kunmap_atomic(void *kvaddr) { |