Messages in this thread Patch in this message | | | From | Dou Liyang <> | Subject | [PATCH] mm/page_poison: Make early_page_poison_param __init | Date | Wed, 17 Jan 2018 11:47:57 +0800 |
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The early_param() is only called during kernel initialization, So Linux marks the function of it with __init macro to save memory.
But it forgot to mark the early_page_poison_param(). So, Make it __init as well.
Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-mm@kvack.org Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com> --- mm/page_poison.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_poison.c b/mm/page_poison.c index e83fd44867de..aa2b3d34e8ea 100644 --- a/mm/page_poison.c +++ b/mm/page_poison.c @@ -9,7 +9,7 @@ static bool want_page_poisoning __read_mostly; -static int early_page_poison_param(char *buf) +static int __init early_page_poison_param(char *buf) { if (!buf) return -EINVAL; -- 2.14.3
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