AcoSail/kernel_optimize_test
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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
bool "Trace SLAB allocations"
select TRACING
depends on RELAY
select MARKERS
select RELAY
help
kmemtrace provides tracing for slab allocator functions, such as
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();
}
EXPORT_SYMBOL(kmemtrace_mark_alloc_node);
void kmemtrace_mark_free(enum kmemtrace_type_id type_id,
unsigned long call_site,
@ -325,6 +326,7 @@ void kmemtrace_mark_free(enum kmemtrace_type_id type_id,
trace_wake_up();
}
EXPORT_SYMBOL(kmemtrace_mark_free);
static struct tracer kmem_tracer __read_mostly = {
.name = "kmemtrace",

2
mm/slab.c
View File

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