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| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2016-04-11 10:08:32 +0100 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2016-04-11 10:08:32 +0100 |
| commit | 4042cbffcaf3f9e0d273806b065d18d703d4e78e (patch) | |
| tree | 18916e86bfe267112a32a082356bc1580d917c2d /src/libutil/heap.c | |
| parent | bb517fb0e1a031fbee9e25632ada43e371b4b42a (diff) | |
| download | rspamd-4042cbffcaf3f9e0d273806b065d18d703d4e78e.tar.gz rspamd-4042cbffcaf3f9e0d273806b065d18d703d4e78e.zip | |
[Minor] Slightly simplify swap for optimization
Diffstat (limited to 'src/libutil/heap.c')
| -rw-r--r-- | src/libutil/heap.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/libutil/heap.c b/src/libutil/heap.c index 115b2e6a8..47c996732 100644 --- a/src/libutil/heap.c +++ b/src/libutil/heap.c @@ -21,13 +21,15 @@ struct rspamd_min_heap { GPtrArray *ar; }; +#define __SWAP(a, b) do { \ + __typeof__(a) _a = (a); \ + __typeof__(b) _b = (b); \ + a = _b; \ + b = _a; \ +} while (0) #define heap_swap(h,e1,e2) do { \ - gpointer telt = (h)->ar->pdata[(e1)->idx - 1]; \ - (h)->ar->pdata[(e1)->idx - 1] = (h)->ar->pdata[(e2)->idx - 1]; \ - (h)->ar->pdata[(e2)->idx - 1] = telt; \ - guint tidx = (e1)->idx; \ - (e1)->idx = (e2)->idx; \ - (e2)->idx = tidx; \ + __SWAP((h)->ar->pdata[(e1)->idx - 1], (h)->ar->pdata[(e2)->idx - 1]); \ + __SWAP((e1)->idx, (e2)->idx); \ } while (0) #define min_elt(e1, e2) ((e1)->pri <= (e2)->pri ? (e1) : (e2)) |