The trace point *trace_mm_page_alloc_zone_locked()* in __rmqueue() does
not currently cover all branches.  Add the missing tracepoint and check
the page before do that.

[akpm@linux-foundation.org: use IS_ENABLED() to suppress warning]

Link: https://lkml.kernel.org/r/20201228132901.41523-1-carver4lio@163.comSigned-off-by: NHailong liu <liu.hailong6@zte.com.cn>
Reviewed-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>