diff options
Diffstat (limited to 'src/runtime/mcache.go')
| -rw-r--r-- | src/runtime/mcache.go | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/runtime/mcache.go b/src/runtime/mcache.go index 44d737b19c..440120cdfe 100644 --- a/src/runtime/mcache.go +++ b/src/runtime/mcache.go @@ -6,6 +6,7 @@ package runtime import ( "internal/runtime/atomic" + "internal/runtime/gc" "internal/runtime/sys" "unsafe" ) @@ -218,18 +219,18 @@ func (c *mcache) refill(spc spanClass) { // allocLarge allocates a span for a large object. func (c *mcache) allocLarge(size uintptr, noscan bool) *mspan { - if size+_PageSize < size { + if size+pageSize < size { throw("out of memory") } - npages := size >> _PageShift - if size&_PageMask != 0 { + npages := size >> gc.PageShift + if size&pageMask != 0 { npages++ } // Deduct credit for this span allocation and sweep if // necessary. mHeap_Alloc will also sweep npages, so this only // pays the debt down to npage pages. - deductSweepCredit(npages*_PageSize, npages) + deductSweepCredit(npages*pageSize, npages) spc := makeSpanClass(0, noscan) s := mheap_.alloc(npages, spc) |