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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-12 17:26:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-12 17:26:45 -0700
commitfd18f00dd9d4e896060aa3d3e074a04830b13e50 (patch)
tree0cd7462694033eeaa9a5fa7e50de397fcc658024 /arch/blackfin/kernel
parentde0c9cf96a0d34bb3b9f7e65853d7a81edb4146c (diff)
parentc4a2c58d20953ff1080f50f705cdd952f6d301b2 (diff)
downloadlinux-fd18f00dd9d4e896060aa3d3e074a04830b13e50.tar.bz2
Merge tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux
Pull blackfin updates from Steven Miao: "Code cleanup, some previously ignored patches, and bug fixes" * tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux: blackfin: cleanup board files bf609: clock: drop unused clock bit set/clear functions Blackfin: bf537: rename "CONFIG_ADT75" Blackfin: bf537: rename "CONFIG_AD7314" Blackfin: bf537: rename ad2s120x ->ad2s1200 blackfin: bf537: fix typo "CONFIG_SND_SOC_ADV80X_MODULE" blackfin: dma: current count mmr is read only bfin_crc: Move architecture independant crc header file out of the blackfin folder. bf54x: drop unuesd HOST status,control,timeout registers bit define macros blackfin: portmux: cleanup head file Blackfin: remove "config IP_CHECKSUM_L1" blackfin: Remove GENERIC_GPIO config option again blackfin:Use generic /proc/interrupts implementation blackfin: bf60x: fix typo "CONFIG_PM_BFIN_WAKE_PA15_POL"
Diffstat (limited to 'arch/blackfin/kernel')
-rw-r--r--arch/blackfin/kernel/irqchip.c39
1 files changed, 9 insertions, 30 deletions
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c
index ff3d747154ac..0ba25764b8c0 100644
--- a/arch/blackfin/kernel/irqchip.c
+++ b/arch/blackfin/kernel/irqchip.c
@@ -11,6 +11,7 @@
#include <linux/kallsyms.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/seq_file.h>
#include <asm/irq_handler.h>
#include <asm/trace.h>
#include <asm/pda.h>
@@ -33,37 +34,15 @@ static struct irq_desc bad_irq_desc = {
#endif
#ifdef CONFIG_PROC_FS
-int show_interrupts(struct seq_file *p, void *v)
+int arch_show_interrupts(struct seq_file *p, int prec)
{
- int i = *(loff_t *) v, j;
- struct irqaction *action;
- unsigned long flags;
-
- if (i < NR_IRQS) {
- struct irq_desc *desc = irq_to_desc(i);
-
- raw_spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
- if (!action)
- goto skip;
- seq_printf(p, "%3d: ", i);
- for_each_online_cpu(j)
- seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
- seq_printf(p, " %8s", irq_desc_get_chip(desc)->name);
- seq_printf(p, " %s", action->name);
- for (action = action->next; action; action = action->next)
- seq_printf(p, " %s", action->name);
-
- seq_putc(p, '\n');
- skip:
- raw_spin_unlock_irqrestore(&desc->lock, flags);
- } else if (i == NR_IRQS) {
- seq_printf(p, "NMI: ");
- for_each_online_cpu(j)
- seq_printf(p, "%10u ", cpu_pda[j].__nmi_count);
- seq_printf(p, " CORE Non Maskable Interrupt\n");
- seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
- }
+ int j;
+
+ seq_printf(p, "%*s: ", prec, "NMI");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", cpu_pda[j].__nmi_count);
+ seq_printf(p, " CORE Non Maskable Interrupt\n");
+ seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
return 0;
}
#endif