Lines Matching refs:top
16 unsigned short top;
37 return pstack->top == 0;
42 unsigned short i = pstack->top, last_index = pstack->top - 1;
50 --pstack->top;
59 if (pstack->top == pstack->max_nr_entries) {
60 pr_err("%s: top=%d, overflow!\n", __func__, pstack->top);
63 pstack->entries[pstack->top++] = key;
70 if (pstack->top == 0) {
75 ret = pstack->entries[--pstack->top];
76 pstack->entries[pstack->top] = NULL;
82 if (pstack->top == 0)
84 return pstack->entries[pstack->top - 1];