Commit 97258ce9 authored Mar 22, 2021 by Ingo Molnar

entry: Fix typos in comments



Fix 3 single-word typos in the generic syscall entry code.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 2c41fab1

include/linux/entry-common.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -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
		* 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);

		@@ -381,7 +381,7 @@ void irqentry_enter_from_user_mode(struct pt_regs *regs);
		* irqentry_exit_to_user_mode - Interrupt exit work
		* @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
		* switch to user mode. Called from architecture specific interrupt
		* handling code.

kernel/entry/common.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -341,7 +341,7 @@ noinstr irqentry_state_t irqentry_enter(struct pt_regs *regs)
		* Checking for rcu_is_watching() here would prevent the nesting
		* 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
		* assume that it is the first interrupt and eventually claim
		* quiescent state and end grace periods prematurely.
		*
		* Unconditionally invoke rcu_irq_enter() so RCU state stays