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Commit 2a138dc7 authored by Minfei Huang's avatar Minfei Huang Committed by Linus Torvalds
Browse files

mm: use existing helper to convert "on"/"off" to boolean 

It's more convenient to use existing function helper to convert string
"on/off" to boolean.

Link: http://lkml.kernel.org/r/1461908824-16129-1-git-send-email-mnghuan@gmail.com


Signed-off-by: default avatarMinfei Huang <mnghuan@gmail.com>
Acked-by: default avatarMichal Hocko <mhocko@suse.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 78ebc2f7

mm/page_alloc.c

+1 −8
Original line number Diff line number Diff line
@@ -613,14 +613,7 @@ static int __init early_debug_pagealloc(char *buf) 
{

	if (!buf)

		return -EINVAL;



	if (strcmp(buf, "on") == 0)

		_debug_pagealloc_enabled = true;



	if (strcmp(buf, "off") == 0)

		_debug_pagealloc_enabled = false;



	return 0;

	return kstrtobool(buf, &_debug_pagealloc_enabled);

}

early_param("debug_pagealloc", early_debug_pagealloc);

mm/page_poison.c

+1 −7
Original line number Diff line number Diff line
@@ -13,13 +13,7 @@ static int early_page_poison_param(char *buf) 
{

	if (!buf)

		return -EINVAL;



	if (strcmp(buf, "on") == 0)

		want_page_poisoning = true;

	else if (strcmp(buf, "off") == 0)

		want_page_poisoning = false;



	return 0;

	return strtobool(buf, &want_page_poisoning);

}

early_param("page_poison", early_page_poison_param);