diff options
Diffstat (limited to 'src/runtime/export_test.go')
| -rw-r--r-- | src/runtime/export_test.go | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/runtime/export_test.go b/src/runtime/export_test.go index d591fdc4e9..929bb35db6 100644 --- a/src/runtime/export_test.go +++ b/src/runtime/export_test.go @@ -358,7 +358,11 @@ func ReadMemStatsSlow() (base, slow MemStats) { } for i := mheap_.pages.start; i < mheap_.pages.end; i++ { - pg := mheap_.pages.chunkOf(i).scavenged.popcntRange(0, pallocChunkPages) + chunk := mheap_.pages.tryChunkOf(i) + if chunk == nil { + continue + } + pg := chunk.scavenged.popcntRange(0, pallocChunkPages) slow.HeapReleased += uint64(pg) * pageSize } for _, p := range allp { @@ -756,11 +760,7 @@ func (p *PageAlloc) InUse() []AddrRange { // Returns nil if the PallocData's L2 is missing. func (p *PageAlloc) PallocData(i ChunkIdx) *PallocData { ci := chunkIdx(i) - l2 := (*pageAlloc)(p).chunks[ci.l1()] - if l2 == nil { - return nil - } - return (*PallocData)(&l2[ci.l2()]) + return (*PallocData)((*pageAlloc)(p).tryChunkOf(ci)) } // AddrRange represents a range over addresses. @@ -900,7 +900,10 @@ func CheckScavengedBitsCleared(mismatches []BitsMismatch) (n int, ok bool) { lock(&mheap_.lock) chunkLoop: for i := mheap_.pages.start; i < mheap_.pages.end; i++ { - chunk := mheap_.pages.chunkOf(i) + chunk := mheap_.pages.tryChunkOf(i) + if chunk == nil { + continue + } for j := 0; j < pallocChunkPages/64; j++ { // Run over each 64-bit bitmap section and ensure // scavenged is being cleared properly on allocation. @@ -981,9 +984,8 @@ func MapHashCheck(m interface{}, k interface{}) (uintptr, uintptr) { } func MSpanCountAlloc(bits []byte) int { - s := mspan{ - nelems: uintptr(len(bits) * 8), - gcmarkBits: (*gcBits)(unsafe.Pointer(&bits[0])), - } + s := (*mspan)(mheap_.spanalloc.alloc()) + s.nelems = uintptr(len(bits) * 8) + s.gcmarkBits = (*gcBits)(unsafe.Pointer(&bits[0])) return s.countAlloc() } |