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| author | Alon Levy <alevy@redhat.com> | 2011-08-22 16:17:28 +0100 |
|---|---|---|
| committer | Alon Levy <alevy@redhat.com> | 2011-08-23 17:01:14 +0300 |
| commit | 9a444f66c22023e3e048d993ca735ffeff9057a5 (patch) | |
| tree | 2f36f8648b2a3628e5e94e3b8f1c85bbdacae996 /common/ring.h | |
| parent | 70a5360e1cdcb4d3db2e4187e4b5db96c3955ca5 (diff) | |
| download | spice-9a444f66c22023e3e048d993ca735ffeff9057a5.tar.gz spice-9a444f66c22023e3e048d993ca735ffeff9057a5.tar.xz spice-9a444f66c22023e3e048d993ca735ffeff9057a5.zip | |
common/ring: RING_FOREACH_SAFE: use shorter version from qemu
Diffstat (limited to 'common/ring.h')
| -rw-r--r-- | common/ring.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/common/ring.h b/common/ring.h index bd030d25..304bc9a5 100644 --- a/common/ring.h +++ b/common/ring.h @@ -136,11 +136,9 @@ static inline RingItem *ring_prev(Ring *ring, RingItem *pos) } #define RING_FOREACH_SAFE(var, next, ring) \ - for ((var) = ring_get_head(ring), \ - (next) = (var) ? ring_next(ring, (var)) : NULL; \ - (var); \ - (var) = (next), \ - (next) = (var) ? ring_next(ring, (var)) : NULL) + for ((var) = ring_get_head(ring); \ + (var) && ((next) = ring_next(ring, (var)), 1); \ + (var) = (next)) #define RING_FOREACH(var, ring) \ |