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btrfs: make function update_share_count static

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The function update_share_count is local to the source and does
not need to be in global scope, so make it static.

Cleans up sparse warning:
fs/btrfs/backref.c:219:6: warning: symbol 'update_share_count' was not
declared. Should it be static?

Signed-off-by: Colin Ian King <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
This commit is contained in:
Colin Ian King authored and David Sterba committed 2018-01-22 16:08:14 +01:00
1 parent 4a2d25cd93
commit ccc8dc758d
1 file changed
+2 -1
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fs/btrfs/backref.c
+2 -1
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@@ -216,7 +216,8 @@ static int prelim_ref_compare(struct prelim_ref *ref1,
return 0;
}
void update_share_count(struct share_check *sc, int oldcount, int newcount)
static void update_share_count(struct share_check *sc, int oldcount,
int newcount)
{
if ((!sc) || (oldcount == 0 && newcount < 1))
return;