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irq/work: Don't reinvent the wheel but use existing llist API 

Use the proper llist APIs instead of open-coded variants of them.

Signed-off-by: Byungchul Park <byungchul.park@lge.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1509414414-14987-1-git-send-email-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Byungchul Park 2017-10-31 02:46:54 +01:00 committed by Ingo Molnar
parent 250a53d6fc
commit 16c0890dc6
1 changed files with 1 additions and 5 deletions
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6
kernel/irq_work.c
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@ -138,11 +138,7 @@ static void irq_work_run_list(struct llist_head *list)
return;
llnode = llist_del_all(list);
while (llnode != NULL) {
work = llist_entry(llnode, struct irq_work, llnode);
llnode = llist_next(llnode);
llist_for_each_entry(work, llnode, llnode) {
/*
* Clear the PENDING bit, after this point the @work
* can be re-used.