diff options
| author | Zhaolei <zhaolei@cn.fujitsu.com> | 2009-04-10 14:26:18 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-12 15:22:55 +0200 |
| commit | 02af61bb50f5d5f0322dbe5ab2a0d75808d25c7b (patch) | |
| tree | fa087ed8a584d7b66016e6a1421e538369d52e5a /include/linux | |
| parent | abd41443ac76d3e9c29a8c1d9e9a3312306cc55e (diff) | |
| download | linux-stable-02af61bb50f5d5f0322dbe5ab2a0d75808d25c7b.tar.gz linux-stable-02af61bb50f5d5f0322dbe5ab2a0d75808d25c7b.tar.bz2 linux-stable-02af61bb50f5d5f0322dbe5ab2a0d75808d25c7b.zip | |
tracing, kmemtrace: Separate include/trace/kmemtrace.h to kmemtrace part and tracepoint part
Impact: refactor code for future changes
Current kmemtrace.h is used both as header file of kmemtrace and kmem's
tracepoints definition.
Tracepoints' definition file may be used by other code, and should only have
definition of tracepoint.
We can separate include/trace/kmemtrace.h into 2 files:
include/linux/kmemtrace.h: header file for kmemtrace
include/trace/kmem.h: definition of kmem tracepoints
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <49DEE68A.5040902@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/kmemtrace.h | 25 | ||||
| -rw-r--r-- | include/linux/slab_def.h | 2 | ||||
| -rw-r--r-- | include/linux/slub_def.h | 2 |
3 files changed, 27 insertions, 2 deletions
diff --git a/include/linux/kmemtrace.h b/include/linux/kmemtrace.h new file mode 100644 index 000000000000..15c45a27a925 --- /dev/null +++ b/include/linux/kmemtrace.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2008 Eduard - Gabriel Munteanu + * + * This file is released under GPL version 2. + */ + +#ifndef _LINUX_KMEMTRACE_H +#define _LINUX_KMEMTRACE_H + +#ifdef __KERNEL__ + +#include <trace/kmem.h> + +#ifdef CONFIG_KMEMTRACE +extern void kmemtrace_init(void); +#else +static inline void kmemtrace_init(void) +{ +} +#endif + +#endif /* __KERNEL__ */ + +#endif /* _LINUX_KMEMTRACE_H */ + diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 5ac9b0bcaf9a..713f841ecaa9 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -14,7 +14,7 @@ #include <asm/page.h> /* kmalloc_sizes.h needs PAGE_SIZE */ #include <asm/cache.h> /* kmalloc_sizes.h needs L1_CACHE_BYTES */ #include <linux/compiler.h> -#include <trace/kmemtrace.h> +#include <linux/kmemtrace.h> /* Size description struct for general caches. */ struct cache_sizes { diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 5046f90c1171..be5d40c43bd2 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -10,7 +10,7 @@ #include <linux/gfp.h> #include <linux/workqueue.h> #include <linux/kobject.h> -#include <trace/kmemtrace.h> +#include <linux/kmemtrace.h> enum stat_item { ALLOC_FASTPATH, /* Allocation from cpu slab */ |