The patch titled
Subject: mm: fix -Wmissing-prototypes warnings
has been added to the -mm tree. Its filename is
mm-fix-wmissing-prototypes-warnings.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-fix-wmissing-prototypes-warnings.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-fix-wmissing-prototypes-warnings.patch
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The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Yi Wang <wang.yi59@xxxxxxxxxx>
Subject: mm: fix -Wmissing-prototypes warnings
We get two warnings when build kernel W=1:
mm/shuffle.c:36:12: warning: no previous prototype for `shuffle_show'
[-Wmissing-prototypes]
mm/sparse.c:220:6: warning: no previous prototype for
`subsection_mask_set' [-Wmissing-prototypes]
Make the function static to fix this.
Link: http://lkml.kernel.org/r/1566978161-7293-1-git-send-email-wang.yi59@xxxxxxxxxx
Signed-off-by: Yi Wang <wang.yi59@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/shuffle.c | 2 +-
mm/sparse.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/mm/shuffle.c~mm-fix-wmissing-prototypes-warnings
+++ a/mm/shuffle.c
@@ -33,7 +33,7 @@ __meminit void page_alloc_shuffle(enum m
}
static bool shuffle_param;
-extern int shuffle_show(char *buffer, const struct kernel_param *kp)
+static int shuffle_show(char *buffer, const struct kernel_param *kp)
{
return sprintf(buffer, "%c\n", test_bit(SHUFFLE_ENABLE, &shuffle_state)
? 'Y' : 'N');
--- a/mm/sparse.c~mm-fix-wmissing-prototypes-warnings
+++ a/mm/sparse.c
@@ -219,7 +219,7 @@ static inline unsigned long first_presen
return next_present_section_nr(-1);
}
-void subsection_mask_set(unsigned long *map, unsigned long pfn,
+static void subsection_mask_set(unsigned long *map, unsigned long pfn,
unsigned long nr_pages)
{
int idx = subsection_map_index(pfn);
_
Patches currently in -mm which might be from wang.yi59@xxxxxxxxxx are
mm-oom_killc-fox-oom_cpuset_eligible-comment.patch
mm-fix-wmissing-prototypes-warnings.patch
