entry: Fix spelling/typo errors in irq entry code

s/reguired/required/
s/Interupts/Interrupts/
s/quiescient/quiescent/
s/assemenbly/assembly/

Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20201104230157.3378023-1-ira.weiny@intel.com

diff --git a/include/linux/entry-common.h b/include/linux/entry-common.h
index 1a128baf3628875789b736974cd93d9c689e8b47..aab549026ab81a6226916b7f05a5cb6d5c409632 100644 (file)
--- a/include/linux/entry-common.h
+++ b/include/linux/entry-common.h
@@ -415,7 +415,7 @@ void irqentry_exit_cond_resched(void);
  * @state:     Return value from matching call to irqentry_enter()
  *
  * Depending on the return target (kernel/user) this runs the necessary
- * preemption and work checks if possible and reguired and returns to
+ * preemption and work checks if possible and required and returns to
  * the caller with interrupts disabled and no further work pending.
  *
  * This is the last action before returning to the low level ASM code which
@@ -438,7 +438,7 @@ irqentry_state_t noinstr irqentry_nmi_enter(struct pt_regs *regs);
  * @regs:      Pointer to pt_regs (NMI entry regs)
  * @irq_state: Return value from matching call to irqentry_nmi_enter()
  *
- * Last action before returning to the low level assmenbly code.
+ * Last action before returning to the low level assembly code.
  *
  * Counterpart to irqentry_nmi_enter().
  */

diff --git a/kernel/entry/common.c b/kernel/entry/common.c
index bc75c114c1b3c934926a592250c3995daeb17e00..fa17baadf63ee8250ce431bc992170f691ed9131 100644 (file)
--- a/kernel/entry/common.c
+++ b/kernel/entry/common.c
@@ -304,7 +304,7 @@ noinstr irqentry_state_t irqentry_enter(struct pt_regs *regs)
         * If this entry hit the idle task invoke rcu_irq_enter() whether
         * RCU is watching or not.
         *
-        * Interupts can nest when the first interrupt invokes softirq
+        * Interrupts can nest when the first interrupt invokes softirq
         * processing on return which enables interrupts.
         *
         * Scheduler ticks in the idle task can mark quiescent state and
@@ -315,7 +315,7 @@ noinstr irqentry_state_t irqentry_enter(struct pt_regs *regs)
         * interrupt to invoke rcu_irq_enter(). If that nested interrupt is
         * the tick then rcu_flavor_sched_clock_irq() would wrongfully
         * assume that it is the first interupt and eventually claim
-        * quiescient state and end grace periods prematurely.
+        * quiescent state and end grace periods prematurely.
         *
         * Unconditionally invoke rcu_irq_enter() so RCU state stays
         * consistent.