Commit 52a1ec71 authored by Peter Zijlstra's avatar Peter Zijlstra
Browse files

unwind: Simplify unwind_reset_info() 



Invert the condition of the first if and make it an early exit to
reduce an indent level for the rest fo the function.

Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
Link: https://patch.msgid.link/20250924080118.777916262@infradead.org
parent b1164c7d

include/linux/unwind_deferred.h

+14 −14
Original line number Diff line number Diff line
@@ -46,11 +46,12 @@ void unwind_deferred_task_exit(struct task_struct *task); 
static __always_inline void unwind_reset_info(void)

{

	struct unwind_task_info *info = &current->unwind_info;

	unsigned long bits;

	unsigned long bits = info->unwind_mask;



	/* Was there any unwinding? */

	if (unlikely(info->unwind_mask)) {

		bits = info->unwind_mask;

	if (likely(!bits))

		return;



	do {

		/* Is a task_work going to run again before going back */

		if (bits & UNWIND_PENDING)
@@ -63,7 +64,6 @@ static __always_inline void unwind_reset_info(void) 
		info->cache->unwind_completed = 0;

	}

}

}



#else /* !CONFIG_UNWIND_USER */