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entry: Fix spelling/typo errors in irq entry code

Browse Source 
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
This commit is contained in:
Ira Weiny 2020-11-04 15:01:57 -08:00 committed by Thomas Gleixner
parent b6be002bcd
commit 78a56e0494
2 changed files with 4 additions and 4 deletions
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4
include/linux/entry-common.h
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@ -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().
*/

4
kernel/entry/common.c
View File

@ -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.