arch/powerpc: use printk_ratelimited instead of printk_ratelimit

Since printk_ratelimit() shouldn't be used anymore (see comment in
include/linux/printk.h), replace it with printk_ratelimited.

Signed-off-by: Christian Dietrich <christian.dietrich@informatik.uni-erlangen.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index b96a3a010c26859ab93f8cca5ec74cd4905dd16b..78b76dc54dfb27847a24228e1bac2e2ef804354a 100644 (file)
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -25,6 +25,7 @@
 #include <linux/errno.h>
 #include <linux/elf.h>
 #include <linux/ptrace.h>
+#include <linux/ratelimit.h>
 #ifdef CONFIG_PPC64
 #include <linux/syscalls.h>
 #include <linux/compat.h>
@@ -892,11 +893,12 @@ badframe:
        printk("badframe in handle_rt_signal, regs=%p frame=%p newsp=%lx\n",
               regs, frame, newsp);
 #endif
-       if (show_unhandled_signals && printk_ratelimit())
-               printk(KERN_INFO "%s[%d]: bad frame in handle_rt_signal32: "
-                       "%p nip %08lx lr %08lx\n",
-                       current->comm, current->pid,
-                       addr, regs->nip, regs->link);
+       if (show_unhandled_signals)
+               printk_ratelimited(KERN_INFO
+                                  "%s[%d]: bad frame in handle_rt_signal32: "
+                                  "%p nip %08lx lr %08lx\n",
+                                  current->comm, current->pid,
+                                  addr, regs->nip, regs->link);
 
        force_sigsegv(sig, current);
        return 0;
@@ -1058,11 +1060,12 @@ long sys_rt_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8,
        return 0;
 
  bad:
-       if (show_unhandled_signals && printk_ratelimit())
-               printk(KERN_INFO "%s[%d]: bad frame in sys_rt_sigreturn: "
-                       "%p nip %08lx lr %08lx\n",
-                       current->comm, current->pid,
-                       rt_sf, regs->nip, regs->link);
+       if (show_unhandled_signals)
+               printk_ratelimited(KERN_INFO
+                                  "%s[%d]: bad frame in sys_rt_sigreturn: "
+                                  "%p nip %08lx lr %08lx\n",
+                                  current->comm, current->pid,
+                                  rt_sf, regs->nip, regs->link);
 
        force_sig(SIGSEGV, current);
        return 0;
@@ -1149,12 +1152,12 @@ int sys_debug_setcontext(struct ucontext __user *ctx,
         * We kill the task with a SIGSEGV in this situation.
         */
        if (do_setcontext(ctx, regs, 1)) {
-               if (show_unhandled_signals && printk_ratelimit())
-                       printk(KERN_INFO "%s[%d]: bad frame in "
-                               "sys_debug_setcontext: %p nip %08lx "
-                               "lr %08lx\n",
-                               current->comm, current->pid,
-                               ctx, regs->nip, regs->link);
+               if (show_unhandled_signals)
+                       printk_ratelimited(KERN_INFO "%s[%d]: bad frame in "
+                                          "sys_debug_setcontext: %p nip %08lx "
+                                          "lr %08lx\n",
+                                          current->comm, current->pid,
+                                          ctx, regs->nip, regs->link);
 
                force_sig(SIGSEGV, current);
                goto out;
@@ -1236,11 +1239,12 @@ badframe:
        printk("badframe in handle_signal, regs=%p frame=%p newsp=%lx\n",
               regs, frame, newsp);
 #endif
-       if (show_unhandled_signals && printk_ratelimit())
-               printk(KERN_INFO "%s[%d]: bad frame in handle_signal32: "
-                       "%p nip %08lx lr %08lx\n",
-                       current->comm, current->pid,
-                       frame, regs->nip, regs->link);
+       if (show_unhandled_signals)
+               printk_ratelimited(KERN_INFO
+                                  "%s[%d]: bad frame in handle_signal32: "
+                                  "%p nip %08lx lr %08lx\n",
+                                  current->comm, current->pid,
+                                  frame, regs->nip, regs->link);
 
        force_sigsegv(sig, current);
        return 0;
@@ -1288,11 +1292,12 @@ long sys_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8,
        return 0;
 
 badframe:
-       if (show_unhandled_signals && printk_ratelimit())
-               printk(KERN_INFO "%s[%d]: bad frame in sys_sigreturn: "
-                       "%p nip %08lx lr %08lx\n",
-                       current->comm, current->pid,
-                       addr, regs->nip, regs->link);
+       if (show_unhandled_signals)
+               printk_ratelimited(KERN_INFO
+                                  "%s[%d]: bad frame in sys_sigreturn: "
+                                  "%p nip %08lx lr %08lx\n",
+                                  current->comm, current->pid,
+                                  addr, regs->nip, regs->link);
 
        force_sig(SIGSEGV, current);
        return 0;

diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index da989fff19ccb4eeb5663785bfb99fa73754d28e..e91c736cc8428a596818957c517bfe71eaf74e76 100644 (file)
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -24,6 +24,7 @@
 #include <linux/elf.h>
 #include <linux/ptrace.h>
 #include <linux/module.h>
+#include <linux/ratelimit.h>
 
 #include <asm/sigcontext.h>
 #include <asm/ucontext.h>
@@ -380,10 +381,10 @@ badframe:
        printk("badframe in sys_rt_sigreturn, regs=%p uc=%p &uc->uc_mcontext=%p\n",
               regs, uc, &uc->uc_mcontext);
 #endif
-       if (show_unhandled_signals && printk_ratelimit())
-               printk(regs->msr & MSR_64BIT ? fmt64 : fmt32,
-                       current->comm, current->pid, "rt_sigreturn",
-                       (long)uc, regs->nip, regs->link);
+       if (show_unhandled_signals)
+               printk_ratelimited(regs->msr & MSR_64BIT ? fmt64 : fmt32,
+                                  current->comm, current->pid, "rt_sigreturn",
+                                  (long)uc, regs->nip, regs->link);
 
        force_sig(SIGSEGV, current);
        return 0;
@@ -468,10 +469,10 @@ badframe:
        printk("badframe in setup_rt_frame, regs=%p frame=%p newsp=%lx\n",
               regs, frame, newsp);
 #endif
-       if (show_unhandled_signals && printk_ratelimit())
-               printk(regs->msr & MSR_64BIT ? fmt64 : fmt32,
-                       current->comm, current->pid, "setup_rt_frame",
-                       (long)frame, regs->nip, regs->link);
+       if (show_unhandled_signals)
+               printk_ratelimited(regs->msr & MSR_64BIT ? fmt64 : fmt32,
+                                  current->comm, current->pid, "setup_rt_frame",
+                                  (long)frame, regs->nip, regs->link);
 
        force_sigsegv(signr, current);
        return 0;

diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 6414a0d5ba65bd96007d8a76e1950fec88ea0b81..1a0141426cda8ba86bc64840197617f9cc099b89 100644 (file)
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -34,6 +34,7 @@
 #include <linux/bug.h>
 #include <linux/kdebug.h>
 #include <linux/debugfs.h>
+#include <linux/ratelimit.h>
 
 #include <asm/emulated_ops.h>
 #include <asm/pgtable.h>
@@ -197,12 +198,11 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)
                if (die("Exception in kernel mode", regs, signr))
                        return;
        } else if (show_unhandled_signals &&
-                   unhandled_signal(current, signr) &&
-                   printk_ratelimit()) {
-                       printk(regs->msr & MSR_64BIT ? fmt64 : fmt32,
-                               current->comm, current->pid, signr,
-                               addr, regs->nip, regs->link, code);
-               }
+                  unhandled_signal(current, signr)) {
+               printk_ratelimited(regs->msr & MSR_64BIT ? fmt64 : fmt32,
+                                  current->comm, current->pid, signr,
+                                  addr, regs->nip, regs->link, code);
+       }
 
        memset(&info, 0, sizeof(info));
        info.si_signo = signr;
@@ -1342,9 +1342,8 @@ void altivec_assist_exception(struct pt_regs *regs)
        } else {
                /* didn't recognize the instruction */
                /* XXX quick hack for now: set the non-Java bit in the VSCR */
-               if (printk_ratelimit())
-                       printk(KERN_ERR "Unrecognized altivec instruction "
-                              "in %s at %lx\n", current->comm, regs->nip);
+               printk_ratelimited(KERN_ERR "Unrecognized altivec instruction "
+                                  "in %s at %lx\n", current->comm, regs->nip);
                current->thread.vscr.u[3] |= 0x10000;
        }
 }
@@ -1548,9 +1547,8 @@ u32 ppc_warn_emulated;
 
 void ppc_warn_emulated_print(const char *type)
 {
-       if (printk_ratelimit())
-               pr_warning("%s used emulated %s instruction\n", current->comm,
-                          type);
+       pr_warn_ratelimited("%s used emulated %s instruction\n", current->comm,
+                           type);
 }
 
 static int __init ppc_warn_emulated_init(void)

diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 54f4fb994e99aae549ccb38b4ebcd490d0df0e0d..ad35f66c69e867893e17172c470a11904c2eac9d 100644 (file)
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -31,6 +31,7 @@
 #include <linux/kdebug.h>
 #include <linux/perf_event.h>
 #include <linux/magic.h>
+#include <linux/ratelimit.h>
 
 #include <asm/firmware.h>
 #include <asm/page.h>
@@ -346,11 +347,10 @@ bad_area_nosemaphore:
                return 0;
        }
 
-       if (is_exec && (error_code & DSISR_PROTFAULT)
-           && printk_ratelimit())
-               printk(KERN_CRIT "kernel tried to execute NX-protected"
-                      " page (%lx) - exploit attempt? (uid: %d)\n",
-                      address, current_uid());
+       if (is_exec && (error_code & DSISR_PROTFAULT))
+               printk_ratelimited(KERN_CRIT "kernel tried to execute NX-protected"
+                                  " page (%lx) - exploit attempt? (uid: %d)\n",
+                                  address, current_uid());
 
        return SIGSEGV;
 

diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 3a8de5bb628ae9483c0dec79ea5c22ae72b88bb0..58d7a534f877662c7d31078535778680e66c53d7 100644 (file)
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -29,6 +29,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/syscore_ops.h>
+#include <linux/ratelimit.h>
 
 #include <asm/ptrace.h>
 #include <asm/signal.h>
@@ -1648,9 +1649,8 @@ static unsigned int _mpic_get_one_irq(struct mpic *mpic, int reg)
                return NO_IRQ;
        }
        if (unlikely(mpic->protected && test_bit(src, mpic->protected))) {
-               if (printk_ratelimit())
-                       printk(KERN_WARNING "%s: Got protected source %d !\n",
-                              mpic->name, (int)src);
+               printk_ratelimited(KERN_WARNING "%s: Got protected source %d !\n",
+                                  mpic->name, (int)src);
                mpic_eoi(mpic);
                return NO_IRQ;
        }
@@ -1688,9 +1688,8 @@ unsigned int mpic_get_coreint_irq(void)
                return NO_IRQ;
        }
        if (unlikely(mpic->protected && test_bit(src, mpic->protected))) {
-               if (printk_ratelimit())
-                       printk(KERN_WARNING "%s: Got protected source %d !\n",
-                              mpic->name, (int)src);
+               printk_ratelimited(KERN_WARNING "%s: Got protected source %d !\n",
+                                  mpic->name, (int)src);
                return NO_IRQ;
        }