Lines Matching refs:fHead
16 fHead = fTail = NULL;
20 // SkASSERT(NULL == fHead);
43 // the refs near fHead have recently been released (used)
87 ref->fNext = fHead;
90 if (fHead) {
91 SkASSERT(NULL == fHead->fPrev);
92 fHead->fPrev = ref;
94 fHead = ref;
115 if (NULL == fHead) {
116 fHead = ref;
127 if (fHead == ref) {
128 fHead = ref->fNext;
150 SkImageRef* ref = fHead;
181 SkImageRef* ref = fHead;
