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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-11-13 15:02:09 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-11-23 10:31:05 +0100 |
| commit | fe3f1d5d7cd3062c0cb8fe70dd77470019dedd19 (patch) | |
| tree | 017f77087fd6ce1e4d698879d6f40d504336cd55 /arch/sh/kernel | |
| parent | 9f112156f8da016df2dcbe77108e5b070aa58992 (diff) | |
| download | linux-fe3f1d5d7cd3062c0cb8fe70dd77470019dedd19.tar.gz linux-fe3f1d5d7cd3062c0cb8fe70dd77470019dedd19.tar.bz2 linux-fe3f1d5d7cd3062c0cb8fe70dd77470019dedd19.zip | |
sh: Get rid of nmi_count()
nmi_count() is a historical leftover and SH is the only user. Replace it
with regular per cpu accessors.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20201113141732.844232404@linutronix.de
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/irq.c | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/traps.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 5717c7cbdd97..5addcb2c2da0 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -44,7 +44,7 @@ int arch_show_interrupts(struct seq_file *p, int prec) seq_printf(p, "%*s: ", prec, "NMI"); for_each_online_cpu(j) - seq_printf(p, "%10u ", nmi_count(j)); + seq_printf(p, "%10u ", per_cpu(irq_stat.__nmi_count, j); seq_printf(p, " Non-maskable interrupts\n"); seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count)); diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 9c3d32b80038..f5beecdac693 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -186,7 +186,7 @@ BUILD_TRAP_HANDLER(nmi) arch_ftrace_nmi_enter(); nmi_enter(); - nmi_count(cpu)++; + this_cpu_inc(irq_stat.__nmi_count); switch (notify_die(DIE_NMI, "NMI", regs, 0, vec & 0xff, SIGINT)) { case NOTIFY_OK: |