Preempt counter APIs have been split out, currently, hardirq.h just includes irq_enter/exit APIs which are not used by kmemleak at all.
So, remove the unused hardirq.h. Signed-off-by: Yang Shi <yan...@alibaba-inc.com> Cc: Michal Hocko <mho...@suse.com> Cc: Andrew Morton <a...@linux-foundation.org> Cc: Matthew Wilcox <mawil...@microsoft.com> --- mm/kmemleak.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 7780cd8..25b977f 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -91,7 +91,6 @@ #include <linux/stacktrace.h> #include <linux/cache.h> #include <linux/percpu.h> -#include <linux/hardirq.h> #include <linux/bootmem.h> #include <linux/pfn.h> #include <linux/mmzone.h> -- 1.8.3.1
