diff options
Diffstat (limited to 'src/runtime/mpagealloc.go')
| -rw-r--r-- | src/runtime/mpagealloc.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/runtime/mpagealloc.go b/src/runtime/mpagealloc.go index bb751f1f8e..60926fbebf 100644 --- a/src/runtime/mpagealloc.go +++ b/src/runtime/mpagealloc.go @@ -724,7 +724,7 @@ nextLevel: // is what the final level represents. ci := chunkIdx(i) j, searchIdx := s.chunkOf(ci).find(npages, 0) - if j < 0 { + if j == ^uint(0) { // We couldn't find any space in this chunk despite the summaries telling // us it should be there. There's likely a bug, so dump some state and throw. sum := s.summary[len(s.summary)-1][i] @@ -766,7 +766,7 @@ func (s *pageAlloc) alloc(npages uintptr) (addr uintptr, scav uintptr) { i := chunkIndex(s.searchAddr) if max := s.summary[len(s.summary)-1][i].max(); max >= uint(npages) { j, searchIdx := s.chunkOf(i).find(npages, chunkPageIndex(s.searchAddr)) - if j < 0 { + if j == ^uint(0) { print("runtime: max = ", max, ", npages = ", npages, "\n") print("runtime: searchIdx = ", chunkPageIndex(s.searchAddr), ", s.searchAddr = ", hex(s.searchAddr), "\n") throw("bad summary data") |