From 8b7787a543cde905e53eaf29172c9472fe8a6a75 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Mon, 11 Dec 2023 13:12:49 -0500
Subject: 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@linux.dev>
---
 mm/swapfile.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'mm')

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>
-- 
cgit v1.2.3-58-ga151


From 1e2f2d31997a9496f99e2b43255d6a48b06fbcc2 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Fri, 15 Dec 2023 15:51:54 -0500
Subject: Kill sched.h dependency on rcupdate.h

by moving cond_resched_rcu() to rcupdate_wait.h, we can kill another big
sched.h dependency.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
 arch/powerpc/kvm/book3s_64_vio.c        |  1 +
 include/linux/rcupdate_wait.h           | 10 ++++++++++
 include/linux/sched.h                   | 15 +++++----------
 include/linux/sched/task.h              |  1 +
 kernel/bpf/hashtab.c                    |  1 +
 lib/test_rhashtable.c                   |  1 +
 mm/filemap.c                            |  1 +
 mm/khugepaged.c                         |  1 +
 mm/shmem.c                              |  1 +
 net/ipv4/fib_trie.c                     |  1 +
 net/netfilter/ipset/ip_set_bitmap_gen.h |  2 ++
 net/netfilter/ipset/ip_set_hash_gen.h   |  1 +
 net/netfilter/ipvs/ip_vs_conn.c         |  1 +
 net/netfilter/ipvs/ip_vs_est.c          |  1 +
 14 files changed, 28 insertions(+), 10 deletions(-)

(limited to 'mm')

diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index 14c6d7e318da..b569ebaa590e 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -20,6 +20,7 @@
 #include <linux/iommu.h>
 #include <linux/file.h>
 #include <linux/mm.h>
+#include <linux/rcupdate_wait.h>
 
 #include <asm/kvm_ppc.h>
 #include <asm/kvm_book3s.h>
diff --git a/include/linux/rcupdate_wait.h b/include/linux/rcupdate_wait.h
index 5e0f74f2f8ca..d07f0848802e 100644
--- a/include/linux/rcupdate_wait.h
+++ b/include/linux/rcupdate_wait.h
@@ -8,6 +8,7 @@
 
 #include <linux/rcupdate.h>
 #include <linux/completion.h>
+#include <linux/sched.h>
 
 /*
  * Structure allowing asynchronous waiting on RCU.
@@ -55,4 +56,13 @@ do {									\
 #define synchronize_rcu_mult(...) \
 	_wait_rcu_gp(IS_ENABLED(CONFIG_TINY_RCU), __VA_ARGS__)
 
+static inline void cond_resched_rcu(void)
+{
+#if defined(CONFIG_DEBUG_ATOMIC_SLEEP) || !defined(CONFIG_PREEMPT_RCU)
+	rcu_read_unlock();
+	cond_resched();
+	rcu_read_lock();
+#endif
+}
+
 #endif /* _LINUX_SCHED_RCUPDATE_WAIT_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index a588b94988bc..814bfdafbc1c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -10,9 +10,14 @@
 #include <uapi/linux/sched.h>
 
 #include <asm/current.h>
+#include <asm/processor.h>
+#include <linux/thread_info.h>
+#include <linux/preempt.h>
+#include <linux/cpumask.h>
 
 #include <linux/cache.h>
 #include <linux/irqflags_types.h>
+#include <linux/smp_types.h>
 #include <linux/pid_types.h>
 #include <linux/sem_types.h>
 #include <linux/shm.h>
@@ -23,7 +28,6 @@
 #include <linux/timer_types.h>
 #include <linux/seccomp_types.h>
 #include <linux/nodemask_types.h>
-#include <linux/rcupdate.h>
 #include <linux/refcount_types.h>
 #include <linux/resource.h>
 #include <linux/latencytop.h>
@@ -2059,15 +2063,6 @@ extern int __cond_resched_rwlock_write(rwlock_t *lock);
 	__cond_resched_rwlock_write(lock);					\
 })
 
-static inline void cond_resched_rcu(void)
-{
-#if defined(CONFIG_DEBUG_ATOMIC_SLEEP) || !defined(CONFIG_PREEMPT_RCU)
-	rcu_read_unlock();
-	cond_resched();
-	rcu_read_lock();
-#endif
-}
-
 #ifdef CONFIG_PREEMPT_DYNAMIC
 
 extern bool preempt_model_none(void);
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index 1880ae21a9cb..538cdfbe895f 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -7,6 +7,7 @@
  * functionality:
  */
 
+#include <linux/rcupdate.h>
 #include <linux/refcount.h>
 #include <linux/sched.h>
 #include <linux/uaccess.h>
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index fd8d4b0addfc..3ba98ed2b3f9 100644
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -7,6 +7,7 @@
 #include <linux/jhash.h>
 #include <linux/filter.h>
 #include <linux/rculist_nulls.h>
+#include <linux/rcupdate_wait.h>
 #include <linux/random.h>
 #include <uapi/linux/btf.h>
 #include <linux/rcupdate_trace.h>
diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c
index c20f6cb4bf55..42b585208249 100644
--- a/lib/test_rhashtable.c
+++ b/lib/test_rhashtable.c
@@ -16,6 +16,7 @@
 #include <linux/kthread.h>
 #include <linux/module.h>
 #include <linux/rcupdate.h>
+#include <linux/rcupdate_wait.h>
 #include <linux/rhashtable.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
diff --git a/mm/filemap.c b/mm/filemap.c
index f1c8c278310f..1219ffc04a26 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -45,6 +45,7 @@
 #include <linux/migrate.h>
 #include <linux/pipe_fs_i.h>
 #include <linux/splice.h>
+#include <linux/rcupdate_wait.h>
 #include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include "internal.h"
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 064654717843..47a20a4ece09 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -17,6 +17,7 @@
 #include <linux/userfaultfd_k.h>
 #include <linux/page_idle.h>
 #include <linux/page_table_check.h>
+#include <linux/rcupdate_wait.h>
 #include <linux/swapops.h>
 #include <linux/shmem_fs.h>
 #include <linux/ksm.h>
diff --git a/mm/shmem.c b/mm/shmem.c
index 91e2620148b2..98f6ca7bdae1 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -79,6 +79,7 @@ static struct vfsmount *shm_mnt __ro_after_init;
 #include <linux/rmap.h>
 #include <linux/uuid.h>
 #include <linux/quotaops.h>
+#include <linux/rcupdate_wait.h>
 
 #include <linux/uaccess.h>
 
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 9bdfdab906fe..3ff35f811765 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -52,6 +52,7 @@
 #include <linux/if_arp.h>
 #include <linux/proc_fs.h>
 #include <linux/rcupdate.h>
+#include <linux/rcupdate_wait.h>
 #include <linux/skbuff.h>
 #include <linux/netlink.h>
 #include <linux/init.h>
diff --git a/net/netfilter/ipset/ip_set_bitmap_gen.h b/net/netfilter/ipset/ip_set_bitmap_gen.h
index 26ab0e9612d8..21f7860e8fa1 100644
--- a/net/netfilter/ipset/ip_set_bitmap_gen.h
+++ b/net/netfilter/ipset/ip_set_bitmap_gen.h
@@ -4,6 +4,8 @@
 #ifndef __IP_SET_BITMAP_IP_GEN_H
 #define __IP_SET_BITMAP_IP_GEN_H
 
+#include <linux/rcupdate_wait.h>
+
 #define mtype_do_test		IPSET_TOKEN(MTYPE, _do_test)
 #define mtype_gc_test		IPSET_TOKEN(MTYPE, _gc_test)
 #define mtype_is_filled		IPSET_TOKEN(MTYPE, _is_filled)
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index 7c2399541771..cbf80da9a01c 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -5,6 +5,7 @@
 #define _IP_SET_HASH_GEN_H
 
 #include <linux/rcupdate.h>
+#include <linux/rcupdate_wait.h>
 #include <linux/jhash.h>
 #include <linux/types.h>
 #include <linux/netfilter/nfnetlink.h>
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 9065da3cdd12..a743db073887 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -31,6 +31,7 @@
 #include <linux/seq_file.h>
 #include <linux/jhash.h>
 #include <linux/random.h>
+#include <linux/rcupdate_wait.h>
 
 #include <net/net_namespace.h>
 #include <net/ip_vs.h>
diff --git a/net/netfilter/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c
index c5970ba416ae..f821ad2e19b3 100644
--- a/net/netfilter/ipvs/ip_vs_est.c
+++ b/net/netfilter/ipvs/ip_vs_est.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/sysctl.h>
 #include <linux/list.h>
+#include <linux/rcupdate_wait.h>
 
 #include <net/ip_vs.h>
 
-- 
cgit v1.2.3-58-ga151