From 2a238a96358dde09aa52de9b9f97a383165ca651 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Mon, 1 Mar 2010 13:25:49 -0500 Subject: alpha: use __ratelimit Replace open-coded rate limiting logic with __ratelimit(). Signed-off-by: Akinobu Mita Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: linux-alpha@vger.kernel.org Signed-off-by: Matt Turner --- arch/alpha/kernel/traps.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 6ee7655b7568..b14f015008ad 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -771,8 +772,7 @@ asmlinkage void do_entUnaUser(void __user * va, unsigned long opcode, unsigned long reg, struct pt_regs *regs) { - static int cnt = 0; - static unsigned long last_time; + static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5); unsigned long tmp1, tmp2, tmp3, tmp4; unsigned long fake_reg, *reg_addr = &fake_reg; @@ -783,15 +783,11 @@ do_entUnaUser(void __user * va, unsigned long opcode, with the unaliged access. */ if (!test_thread_flag (TIF_UAC_NOPRINT)) { - if (cnt >= 5 && time_after(jiffies, last_time + 5 * HZ)) { - cnt = 0; - } - if (++cnt < 5) { + if (__ratelimit(&ratelimit)) { printk("%s(%d): unaligned trap at %016lx: %p %lx %ld\n", current->comm, task_pid_nr(current), regs->pc - 4, va, opcode, reg); } - last_time = jiffies; } if (test_thread_flag (TIF_UAC_SIGBUS)) goto give_sigbus; -- cgit v1.2.1 From 7f2d889c9cdcd33e8942a23765623adbd468cf04 Mon Sep 17 00:00:00 2001 From: Frans Pop Date: Mon, 1 Mar 2010 13:29:14 -0500 Subject: alpha: remove trailing spaces in messages Signed-off-by: Frans Pop Cc: linux-alpha@vger.kernel.org Signed-off-by: Matt Turner --- arch/alpha/kernel/sys_dp264.c | 2 +- arch/alpha/kernel/sys_titan.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c index d64e1e497e76..4026502ab707 100644 --- a/arch/alpha/kernel/sys_dp264.c +++ b/arch/alpha/kernel/sys_dp264.c @@ -224,7 +224,7 @@ static void dp264_device_interrupt(unsigned long vector) { #if 1 - printk("dp264_device_interrupt: NOT IMPLEMENTED YET!! \n"); + printk("dp264_device_interrupt: NOT IMPLEMENTED YET!!\n"); #else unsigned long pld; unsigned int i; diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c index 288053342c83..9008d0f20c53 100644 --- a/arch/alpha/kernel/sys_titan.c +++ b/arch/alpha/kernel/sys_titan.c @@ -171,7 +171,7 @@ titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity) static void titan_device_interrupt(unsigned long vector) { - printk("titan_device_interrupt: NOT IMPLEMENTED YET!! \n"); + printk("titan_device_interrupt: NOT IMPLEMENTED YET!!\n"); } static void -- cgit v1.2.1 From 5286944d75cbe21dd21b0d57335cc6206622b62a Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Thu, 18 Mar 2010 22:35:28 -0400 Subject: alpha: fix compile errors in dma-mapping-common.h The commit c186caca3dbe7f44da624cb4f9d78e1b1dfb13b8 leads to the following errors with CONFIG_ALPHA_{TSUNAMI, TITAN, RAWHIDE, MARVEL}: /home/fujita/git/linux-2.6/include/asm-generic/dma-mapping-common.h: In function `dma_map_sg_attrs': /home/fujita/git/linux-2.6/include/asm-generic/dma-mapping-common.h:49: error: implicit declaration of function `for_each_sg' /home/fujita/git/linux-2.6/include/asm-generic/dma-mapping-common.h:50: error: syntax error before "kmemcheck_mark_initialized" Signed-off-by: FUJITA Tomonori Reported-by: Michael Cree Signed-off-by: Matt Turner --- arch/alpha/include/asm/core_marvel.h | 1 - arch/alpha/include/asm/core_mcpcia.h | 1 - arch/alpha/include/asm/core_titan.h | 1 - arch/alpha/include/asm/core_tsunami.h | 1 - 4 files changed, 4 deletions(-) diff --git a/arch/alpha/include/asm/core_marvel.h b/arch/alpha/include/asm/core_marvel.h index 30d55fe7aaf6..dad300fa14ce 100644 --- a/arch/alpha/include/asm/core_marvel.h +++ b/arch/alpha/include/asm/core_marvel.h @@ -12,7 +12,6 @@ #define __ALPHA_MARVEL__H__ #include -#include #include #include diff --git a/arch/alpha/include/asm/core_mcpcia.h b/arch/alpha/include/asm/core_mcpcia.h index acf55b483472..21ac53383b37 100644 --- a/arch/alpha/include/asm/core_mcpcia.h +++ b/arch/alpha/include/asm/core_mcpcia.h @@ -6,7 +6,6 @@ #define MCPCIA_ONE_HAE_WINDOW 1 #include -#include #include /* diff --git a/arch/alpha/include/asm/core_titan.h b/arch/alpha/include/asm/core_titan.h index a17f6f33b68e..8cf79d1219e1 100644 --- a/arch/alpha/include/asm/core_titan.h +++ b/arch/alpha/include/asm/core_titan.h @@ -2,7 +2,6 @@ #define __ALPHA_TITAN__H__ #include -#include #include /* diff --git a/arch/alpha/include/asm/core_tsunami.h b/arch/alpha/include/asm/core_tsunami.h index 58d4fe48742c..8e39ecf09419 100644 --- a/arch/alpha/include/asm/core_tsunami.h +++ b/arch/alpha/include/asm/core_tsunami.h @@ -2,7 +2,6 @@ #define __ALPHA_TSUNAMI__H__ #include -#include #include /* -- cgit v1.2.1