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authorDou Liyang <douly.fnst@cn.fujitsu.com>2018-04-05 16:23:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-05 21:36:26 -0700
commit1173194e1e932e4aa9ce4b0ecac72446482f0e4f (patch)
tree13778f73292944d5b679418315fdc6739fe6af8f
parent8bd30c1090995ce800ae257fbbabfd6b6899b57c (diff)
mm/page_owner.c: make early_page_owner_param() __init
The early_param() is only called during kernel initialization, So Linux marks the functions of it with __init macro to save memory. But it forgot to mark the early_page_owner_param(). So, Make it __init as well. Link: http://lkml.kernel.org/r/20180117034736.26963-1-douly.fnst@cn.fujitsu.com Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Vlastimil Babka <vbabka@suse.cz> 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>
-rw-r--r--mm/page_owner.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_owner.c b/mm/page_owner.c
index 7172e0a80e13..75d21a2259b3 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -35,7 +35,7 @@ static depot_stack_handle_t early_handle;
static void init_early_allocated_pages(void);
-static int early_page_owner_param(char *buf)
+static int __init early_page_owner_param(char *buf)
{
if (!buf)
return -EINVAL;