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authorDou Liyang <douly.fnst@cn.fujitsu.com>2018-04-06 02:23:53 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-06 07:36:26 +0300
commit14298d3663e44705d3f9106343ac8298a5fdff99 (patch)
treeb1a9ae3a38780496d2c2e247e7b24b2efb086a17 /mm
parent1173194e1e932e4aa9ce4b0ecac72446482f0e4f (diff)
downloadlinux-14298d3663e44705d3f9106343ac8298a5fdff99.tar.xz
mm/page_poison.c: make early_page_poison_param() __init
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. Link: http://lkml.kernel.org/r/20180117034757.27024-1-douly.fnst@cn.fujitsu.com Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Michal Hocko <mhocko@suse.com> 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> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_poison.c2
1 files changed, 1 insertions, 1 deletions
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;