Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3fd4bc01 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

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



Impact: build fix

Also fix up Kconfig dependencies and include files.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent b6ab4afe

kernel/trace/Kconfig

+2 −1
Original line number Diff line number Diff line
@@ -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

kernel/trace/kmemtrace.c

+2 −0
Original line number Diff line number Diff line
@@ -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",

mm/slab.c

+1 −1
Original line number Diff line number Diff line
@@ -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>