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Message-ID: <20231216032957.3553313-3-kent.overstreet@linux.dev>
Date: Fri, 15 Dec 2023 22:29:30 -0500
From: Kent Overstreet <kent.overstreet@...ux.dev>
To: linux-kernel@...r.kernel.org,
linux-mm@...ck.org,
linux-fsdevel@...r.kernel.org
Cc: Kent Overstreet <kent.overstreet@...ux.dev>,
tglx@...utronix.de,
x86@...nel.org,
tj@...nel.org,
peterz@...radead.org,
mathieu.desnoyers@...icios.com,
paulmck@...nel.org,
keescook@...omium.org,
dave.hansen@...ux.intel.com,
mingo@...hat.com,
will@...nel.org,
longman@...hat.com,
boqun.feng@...il.com,
brauner@...nel.org
Subject: [PATCH 24/50] plist: Split out plist_types.h
Trimming down sched.h dependencies: we don't want to include more than
the base types.
Signed-off-by: Kent Overstreet <kent.overstreet@...ux.dev>
---
include/linux/plist.h | 12 +-----------
include/linux/plist_types.h | 17 +++++++++++++++++
include/linux/sched.h | 2 +-
init/init_task.c | 1 +
kernel/futex/core.c | 1 +
kernel/futex/requeue.c | 1 +
kernel/futex/waitwake.c | 1 +
mm/swapfile.c | 1 +
8 files changed, 24 insertions(+), 12 deletions(-)
create mode 100644 include/linux/plist_types.h
diff --git a/include/linux/plist.h b/include/linux/plist.h
index 0f352c1d3c80..8c1c8adf7fe9 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -75,20 +75,10 @@
#include <linux/container_of.h>
#include <linux/list.h>
-#include <linux/types.h>
+#include <linux/plist_types.h>
#include <asm/bug.h>
-struct plist_head {
- struct list_head node_list;
-};
-
-struct plist_node {
- int prio;
- struct list_head prio_list;
- struct list_head node_list;
-};
-
/**
* PLIST_HEAD_INIT - static struct plist_head initializer
* @head: struct plist_head variable name
diff --git a/include/linux/plist_types.h b/include/linux/plist_types.h
new file mode 100644
index 000000000000..c37e784330af
--- /dev/null
+++ b/include/linux/plist_types.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _LINUX_PLIST_TYPES_H
+#define _LINUX_PLIST_TYPES_H
+
+#include <linux/types.h>
+
+struct plist_head {
+ struct list_head node_list;
+};
+
+struct plist_node {
+ int prio;
+ struct list_head prio_list;
+ struct list_head node_list;
+};
+
+#endif /* _LINUX_PLIST_TYPES_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 9e2708c2cfa6..8c230f24688b 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -16,7 +16,7 @@
#include <linux/shm.h>
#include <linux/kmsan_types.h>
#include <linux/mutex_types.h>
-#include <linux/plist.h>
+#include <linux/plist_types.h>
#include <linux/hrtimer_types.h>
#include <linux/irqflags.h>
#include <linux/seccomp.h>
diff --git a/init/init_task.c b/init/init_task.c
index 5727d42149c3..56220898a256 100644
--- a/init/init_task.c
+++ b/init/init_task.c
@@ -12,6 +12,7 @@
#include <linux/audit.h>
#include <linux/numa.h>
#include <linux/scs.h>
+#include <linux/plist.h>
#include <linux/uaccess.h>
diff --git a/kernel/futex/core.c b/kernel/futex/core.c
index dad981a865b8..e0e853412c15 100644
--- a/kernel/futex/core.c
+++ b/kernel/futex/core.c
@@ -34,6 +34,7 @@
#include <linux/compat.h>
#include <linux/jhash.h>
#include <linux/pagemap.h>
+#include <linux/plist.h>
#include <linux/memblock.h>
#include <linux/fault-inject.h>
#include <linux/slab.h>
diff --git a/kernel/futex/requeue.c b/kernel/futex/requeue.c
index eb21f065816b..b47bb764b352 100644
--- a/kernel/futex/requeue.c
+++ b/kernel/futex/requeue.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/plist.h>
#include <linux/sched/signal.h>
#include "futex.h"
diff --git a/kernel/futex/waitwake.c b/kernel/futex/waitwake.c
index 61b112897a84..3a10375d9521 100644
--- a/kernel/futex/waitwake.c
+++ b/kernel/futex/waitwake.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/plist.h>
#include <linux/sched/task.h>
#include <linux/sched/signal.h>
#include <linux/freezer.h>
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 4bc70f459164..25019af07181 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -42,6 +42,7 @@
#include <linux/completion.h>
#include <linux/suspend.h>
#include <linux/zswap.h>
+#include <linux/plist.h>
#include <asm/tlbflush.h>
#include <linux/swapops.h>
--
2.43.0
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