diff options
| author | David Wang <00107082@163.com> | 2024-11-09 00:11:23 +0800 |
|---|---|---|
| committer | Andreas Larsson <andreas@gaisler.com> | 2025-01-17 16:33:06 +0100 |
| commit | 929bd2a1772c91159b7a26fb559c8e4cde0d3dc3 (patch) | |
| tree | aa68aa74602de1d5cd8a997e49712b03a99ea413 /arch/sparc/kernel | |
| parent | 40384c840ea1944d7c5a392e8975ed088ecf0b37 (diff) | |
sparc/irq: use seq_put_decimal_ull_width() for decimal values
Performance improvement for reading /proc/interrupts on arch sparc
Signed-off-by: David Wang <00107082@163.com>
Reviewed-by: Andreas Larsson <andreas@gaisler.com>
Tested-by: Andreas Larsson <andreas@gaisler.com>
Link: https://lore.kernel.org/r/20241108161123.9637-1-00107082@163.com
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Diffstat (limited to 'arch/sparc/kernel')
| -rw-r--r-- | arch/sparc/kernel/irq_32.c | 12 | ||||
| -rw-r--r-- | arch/sparc/kernel/irq_64.c | 4 |
2 files changed, 8 insertions, 8 deletions
diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c index 8605dd710f3c..5210991429d5 100644 --- a/arch/sparc/kernel/irq_32.c +++ b/arch/sparc/kernel/irq_32.c @@ -199,18 +199,18 @@ int arch_show_interrupts(struct seq_file *p, int prec) int j; #ifdef CONFIG_SMP - seq_printf(p, "RES: "); + seq_printf(p, "RES:"); for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_data(j).irq_resched_count); + seq_put_decimal_ull_width(p, " ", cpu_data(j).irq_resched_count, 10); seq_printf(p, " IPI rescheduling interrupts\n"); - seq_printf(p, "CAL: "); + seq_printf(p, "CAL:"); for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_data(j).irq_call_count); + seq_put_decimal_ull_width(p, " ", cpu_data(j).irq_call_count, 10); seq_printf(p, " IPI function call interrupts\n"); #endif - seq_printf(p, "NMI: "); + seq_printf(p, "NMI:"); for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_data(j).counter); + seq_put_decimal_ull_width(p, " ", cpu_data(j).counter, 10); seq_printf(p, " Non-maskable interrupts\n"); return 0; } diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c index 01ee800efde3..9ab6e79b617b 100644 --- a/arch/sparc/kernel/irq_64.c +++ b/arch/sparc/kernel/irq_64.c @@ -304,9 +304,9 @@ int arch_show_interrupts(struct seq_file *p, int prec) { int j; - seq_printf(p, "NMI: "); + seq_printf(p, "NMI:"); for_each_online_cpu(j) - seq_printf(p, "%10u ", cpu_data(j).__nmi_count); + seq_put_decimal_ull_width(p, " ", cpu_data(j).__nmi_count, 10); seq_printf(p, " Non-maskable interrupts\n"); return 0; } |