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

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.comSigned-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
......@@ -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);
......
......@@ -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);
......
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