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tracing/kmemtrace: export kmemtrace_mark_alloc_node() / kmemtrace_mark_free()

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Impact: build fix

Also fix up Kconfig dependencies and include files.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2008-12-30 12:07:27 +01:00
parent b6ab4afee4
commit 3fd4bc015e
3 changed files with 5 additions and 2 deletions
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3
kernel/trace/Kconfig
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@@ -267,7 +267,8 @@ config HW_BRANCH_TRACER
config KMEMTRACE config KMEMTRACE
bool "Trace SLAB allocations" bool "Trace SLAB allocations"
select TRACING select TRACING
depends on RELAY select MARKERS
select RELAY
help help
kmemtrace provides tracing for slab allocator functions, such as kmemtrace provides tracing for slab allocator functions, such as
kmalloc, kfree, kmem_cache_alloc, kmem_cache_free etc.. Collected kmalloc, kfree, kmem_cache_alloc, kmem_cache_free etc.. Collected

2
kernel/trace/kmemtrace.c
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@@ -296,6 +296,7 @@ void kmemtrace_mark_alloc_node(enum kmemtrace_type_id type_id,
trace_wake_up(); trace_wake_up();
} }
EXPORT_SYMBOL(kmemtrace_mark_alloc_node);
void kmemtrace_mark_free(enum kmemtrace_type_id type_id, void kmemtrace_mark_free(enum kmemtrace_type_id type_id,
unsigned long call_site, unsigned long call_site,
@@ -325,6 +326,7 @@ void kmemtrace_mark_free(enum kmemtrace_type_id type_id,
trace_wake_up(); trace_wake_up();
} }
EXPORT_SYMBOL(kmemtrace_mark_free);
static struct tracer kmem_tracer __read_mostly = { static struct tracer kmem_tracer __read_mostly = {
.name = "kmemtrace", .name = "kmemtrace",

2
mm/slab.c
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@@ -102,7 +102,7 @@
#include <linux/cpu.h> #include <linux/cpu.h>
#include <linux/sysctl.h> #include <linux/sysctl.h>
#include <linux/module.h> #include <linux/module.h>
#include <linux/kmemtrace.h> #include <tracing/kmemtrace.h>
#include <linux/rcupdate.h> #include <linux/rcupdate.h>
#include <linux/string.h> #include <linux/string.h>
#include <linux/uaccess.h> #include <linux/uaccess.h>