long x;
long t;
+ if (vmstat_item_in_bytes(item)) {
+ VM_WARN_ON_ONCE(delta & (PAGE_SIZE - 1));
+ delta >>= PAGE_SHIFT;
+ }
+
x = delta + __this_cpu_read(*p);
t = __this_cpu_read(pcp->stat_threshold);
s8 __percpu *p = pcp->vm_node_stat_diff + item;
s8 v, t;
+ VM_WARN_ON_ONCE(vmstat_item_in_bytes(item));
+
v = __this_cpu_inc_return(*p);
t = __this_cpu_read(pcp->stat_threshold);
if (unlikely(v > t)) {
s8 __percpu *p = pcp->vm_node_stat_diff + item;
s8 v, t;
+ VM_WARN_ON_ONCE(vmstat_item_in_bytes(item));
+
v = __this_cpu_dec_return(*p);
t = __this_cpu_read(pcp->stat_threshold);
if (unlikely(v < - t)) {
s8 __percpu *p = pcp->vm_node_stat_diff + item;
long o, n, t, z;
+ if (vmstat_item_in_bytes(item)) {
+ VM_WARN_ON_ONCE(delta & (PAGE_SIZE - 1));
+ delta >>= PAGE_SHIFT;
+ }
+
do {
z = 0; /* overflow to node counters */
/*
* Determine the per node value of a stat item.
*/
-unsigned long node_page_state(struct pglist_data *pgdat,
- enum node_stat_item item)
+unsigned long node_page_state_pages(struct pglist_data *pgdat,
+ enum node_stat_item item)
{
long x = atomic_long_read(&pgdat->vm_stat[item]);
#ifdef CONFIG_SMP
#endif
return x;
}
+
+unsigned long node_page_state(struct pglist_data *pgdat,
+ enum node_stat_item item)
+{
+ VM_WARN_ON_ONCE(vmstat_item_in_bytes(item));
+
+ return node_page_state_pages(pgdat, item);
+}
#endif
#ifdef CONFIG_COMPACTION
"nr_zone_write_pending",
"nr_mlock",
"nr_page_table_pages",
- "nr_kernel_stack",
-#if IS_ENABLED(CONFIG_SHADOW_CALL_STACK)
- "nr_shadow_call_stack",
-#endif
"nr_bounce",
#if IS_ENABLED(CONFIG_ZSMALLOC)
"nr_zspages",
"nr_kernel_misc_reclaimable",
"nr_foll_pin_acquired",
"nr_foll_pin_released",
+ "nr_kernel_stack",
+#if IS_ENABLED(CONFIG_SHADOW_CALL_STACK)
+ "nr_shadow_call_stack",
+#endif
/* enum writeback_stat_item counters */
"nr_dirty_threshold",
seq_printf(m, "\n per-node stats");
for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++) {
seq_printf(m, "\n %-12s %lu", node_stat_name(i),
- node_page_state(pgdat, i));
+ node_page_state_pages(pgdat, i));
}
}
seq_printf(m,
#endif
for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
- v[i] = global_node_page_state(i);
+ v[i] = global_node_page_state_pages(i);
v += NR_VM_NODE_STAT_ITEMS;
global_dirty_limits(v + NR_DIRTY_BG_THRESHOLD,