The patch titled Subject: kernel/async.c: remove some duplicated includes has been removed from the -mm tree. Its filename was async-remove-some-duplicated-includes.patch This patch was dropped because it is obsolete ------------------------------------------------------ From: Yangtao Li <tiny.windzz@xxxxxxxxx> Subject: kernel/async.c: remove some duplicated includes We include workqueue.h twice. It's unnecessary, so just remove them. Link: http://lkml.kernel.org/r/20181126143710.31409-1-tiny.windzz@xxxxxxxxx Signed-off-by: Yangtao Li <tiny.windzz@xxxxxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/async.c | 1 - 1 file changed, 1 deletion(-) --- a/kernel/async.c~async-remove-some-duplicated-includes +++ a/kernel/async.c @@ -55,7 +55,6 @@ asynchronous and synchronous parts of th #include <linux/wait.h> #include <linux/sched.h> #include <linux/slab.h> -#include <linux/workqueue.h> #include "workqueue_internal.h" _ Patches currently in -mm which might be from tiny.windzz@xxxxxxxxx are signal-remove-some-duplicated-includes.patch