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| author | Frank Ch. Eigler <fche@elastic.org> | 2009-11-20 13:02:38 -0500 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2009-11-20 13:02:38 -0500 |
| commit | e9b2a22da6a5a4cc49b410681bd5cf228f1e8fc3 (patch) | |
| tree | d7a0c7f4b1265797d807bf3a2745bba45a79e0dd | |
| parent | 34642a03789b139d9e33253ab42744852199af1f (diff) | |
| download | systemtap-steved-e9b2a22da6a5a4cc49b410681bd5cf228f1e8fc3.tar.gz systemtap-steved-e9b2a22da6a5a4cc49b410681bd5cf228f1e8fc3.tar.xz systemtap-steved-e9b2a22da6a5a4cc49b410681bd5cf228f1e8fc3.zip | |
cleanup: explain -5 magic value used in map-sorting code
| -rw-r--r-- | runtime/map.c | 2 | ||||
| -rw-r--r-- | translate.cxx | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/runtime/map.c b/runtime/map.c index 74467f30..20d8a48c 100644 --- a/runtime/map.c +++ b/runtime/map.c @@ -412,7 +412,7 @@ static void _stp_pmap_del(PMAP pmap) } /* sort keynum values */ -#define SORT_COUNT -5 +#define SORT_COUNT -5 /* see also translate.cxx:visit_foreach_loop */ #define SORT_SUM -4 #define SORT_MIN -3 #define SORT_MAX -2 diff --git a/translate.cxx b/translate.cxx index ca298113..03f7c86a 100644 --- a/translate.cxx +++ b/translate.cxx @@ -2611,7 +2611,7 @@ c_unparser::visit_foreach_loop (foreach_loop *s) // @count instead for aggregates. '-5' tells the // runtime to sort by count. if (s->sort_column == 0) - sort_column = -5; + sort_column = -5; /* runtime/map.c SORT_COUNT */ else sort_column = s->sort_column; |