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Commit c7f00ce8 authored by Lei wang's avatar Lei wang
Browse files

qcom: minidump: Run minidump initialization asynchronous 



Run minidump initialization asynchronous to improve bootime.

Change-Id: I269be734d6737d0119723a0c86a9d00913cb21d2
Signed-off-by: default avatarLei wang <leiwan@codeaurora.org>
parent 2e7f5378

drivers/soc/qcom/minidump_log.c

+15 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -21,6 +21,7 @@ 
#include <asm/sections.h>

#include <linux/mm.h>

#include <linux/sched/task.h>

#include <linux/async.h>



static void __init register_log_buf(void)

{
@@ -163,10 +164,22 @@ void dump_stack_minidump(u64 sp) 
		pr_err("Failed to add current task %d in Minidump\n", cpu);

}



static int __init msm_minidump_log_init(void)

static int __init do_msm_minidump_log_init(void)

{

	register_kernel_sections();

	register_log_buf();

	return 0;

}



static __init void msm_minidump_async_init(void *data, async_cookie_t cookie)

{

	do_msm_minidump_log_init();

}



static int __init msm_minidump_log_init(void)

{

	async_schedule(msm_minidump_async_init, NULL);

	return 0;

}



late_initcall(msm_minidump_log_init);