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Merge tag 'core-entry-2021-04-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull core entry updates from Thomas Gleixner:
 "A trivial cleanup of typo fixes"

* tag 'core-entry-2021-04-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  entry: Fix typos in comments
This commit is contained in:
Linus Torvalds
2021-04-26 09:41:15 -07:00
parent 64a925c927 97258ce902
commit 3b671bf4a7
2 changed files with 3 additions and 3 deletions
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4
include/linux/entry-common.h
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@@ -360,7 +360,7 @@ void syscall_exit_to_user_mode_work(struct pt_regs *regs);
* *
* This is a combination of syscall_exit_to_user_mode_work() (1,2) and * This is a combination of syscall_exit_to_user_mode_work() (1,2) and
* exit_to_user_mode(). This function is preferred unless there is a * exit_to_user_mode(). This function is preferred unless there is a
* compelling architectural reason to use the seperate functions. * compelling architectural reason to use the separate functions.
*/ */
void syscall_exit_to_user_mode(struct pt_regs *regs); void syscall_exit_to_user_mode(struct pt_regs *regs);
@@ -381,7 +381,7 @@ void irqentry_enter_from_user_mode(struct pt_regs *regs);
* irqentry_exit_to_user_mode - Interrupt exit work * irqentry_exit_to_user_mode - Interrupt exit work
* @regs: Pointer to current's pt_regs * @regs: Pointer to current's pt_regs
* *
* Invoked with interrupts disbled and fully valid regs. Returns with all * Invoked with interrupts disabled and fully valid regs. Returns with all
* work handled, interrupts disabled such that the caller can immediately * work handled, interrupts disabled such that the caller can immediately
* switch to user mode. Called from architecture specific interrupt * switch to user mode. Called from architecture specific interrupt
* handling code. * handling code.

2
kernel/entry/common.c
View File

@@ -341,7 +341,7 @@ noinstr irqentry_state_t irqentry_enter(struct pt_regs *regs)
* Checking for rcu_is_watching() here would prevent the nesting * Checking for rcu_is_watching() here would prevent the nesting
* interrupt to invoke rcu_irq_enter(). If that nested interrupt is * interrupt to invoke rcu_irq_enter(). If that nested interrupt is
* the tick then rcu_flavor_sched_clock_irq() would wrongfully * the tick then rcu_flavor_sched_clock_irq() would wrongfully
* assume that it is the first interupt and eventually claim * assume that it is the first interrupt and eventually claim
* quiescent state and end grace periods prematurely. * quiescent state and end grace periods prematurely.
* *
* Unconditionally invoke rcu_irq_enter() so RCU state stays * Unconditionally invoke rcu_irq_enter() so RCU state stays