[v2] refcount: trim headers
diff mbox series

Message ID 20180331220036.GA7676@avx2
State New, archived
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Series
  • [v2] refcount: trim headers
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Commit Message

Alexey Dobriyan March 31, 2018, 10 p.m. UTC
kernel.h is not needed, but compiler.h is.

mutex.h is not needed only a forward declaration of "struct mutex".

spinlock.h is not needed, spinlock_types.h is enough.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

 arch/x86/include/asm/refcount.h |    1 +
 include/linux/refcount.h        |    7 ++++---
 lib/refcount.c                  |    2 ++
 3 files changed, 7 insertions(+), 3 deletions(-)

Patch
diff mbox series

--- a/arch/x86/include/asm/refcount.h
+++ b/arch/x86/include/asm/refcount.h
@@ -5,6 +5,7 @@ 
  * PaX/grsecurity.
  */
 #include <linux/refcount.h>
+#include <asm/bug.h>
 
 /*
  * This is the first portion of the refcount error handling, which lives in
--- a/include/linux/refcount.h
+++ b/include/linux/refcount.h
@@ -3,9 +3,10 @@ 
 #define _LINUX_REFCOUNT_H
 
 #include <linux/atomic.h>
-#include <linux/mutex.h>
-#include <linux/spinlock.h>
-#include <linux/kernel.h>
+#include <linux/compiler.h>
+#include <linux/spinlock_types.h>
+
+struct mutex;
 
 /**
  * struct refcount_t - variant of atomic_t specialized for reference counts
--- a/lib/refcount.c
+++ b/lib/refcount.c
@@ -35,7 +35,9 @@ 
  *
  */
 
+#include <linux/mutex.h>
 #include <linux/refcount.h>
+#include <linux/spinlock.h>
 #include <linux/bug.h>
 
 #ifdef CONFIG_REFCOUNT_FULL