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| author | Colin Ian King <colin.king@canonical.com> | 2018-04-05 16:22:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 21:36:24 -0700 |
| commit | c01f0b54efb1519f513089984c163ad3f6fea6eb (patch) | |
| tree | d958c757bce8cae45ee19da1e72133e23e239a2e /mm/ksm.c | |
| parent | f9e13c0a5a33d1eaec374d6d4dab53a4f72756a0 (diff) | |
| download | lwn-c01f0b54efb1519f513089984c163ad3f6fea6eb.tar.gz lwn-c01f0b54efb1519f513089984c163ad3f6fea6eb.zip | |
mm/ksm.c: make stable_node_dup() static
stable_node_dup() is local to the source and does not need to be in
global scope, so make it static.
Cleans up sparse warning:
mm/ksm.c:1321:13: warning: symbol 'stable_node_dup' was not declared. Should it be static?
Link: http://lkml.kernel.org/r/20180206221005.12642-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/ksm.c')
| -rw-r--r-- | mm/ksm.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -1318,10 +1318,10 @@ bool is_page_sharing_candidate(struct stable_node *stable_node) return __is_page_sharing_candidate(stable_node, 0); } -struct page *stable_node_dup(struct stable_node **_stable_node_dup, - struct stable_node **_stable_node, - struct rb_root *root, - bool prune_stale_stable_nodes) +static struct page *stable_node_dup(struct stable_node **_stable_node_dup, + struct stable_node **_stable_node, + struct rb_root *root, + bool prune_stale_stable_nodes) { struct stable_node *dup, *found = NULL, *stable_node = *_stable_node; struct hlist_node *hlist_safe; |