diff mbox

[RESEND,RFC,8/8] mm: Print number of unscrubbed pages in 'H' debug handler

Message ID 1488155829-2956-9-git-send-email-boris.ostrovsky@oracle.com (mailing list archive)
State New, archived
Headers show

Commit Message

Boris Ostrovsky Feb. 27, 2017, 12:37 a.m. UTC 
Signed-off-by: root <root@sca05-0a81fadc.us.ORACLE.com>
---
 xen/common/page_alloc.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/xen/common/page_alloc.c b/xen/common/page_alloc.c
index a39afd4..0266667 100644
--- a/xen/common/page_alloc.c
+++ b/xen/common/page_alloc.c
@@ -2198,6 +2198,13 @@  static void dump_heap(unsigned char key)
             printk("heap[node=%d][zone=%d] -> %lu pages\n",
                    i, j, avail[i][j]);
     }
+
+    for ( i = 0; i < MAX_NUMNODES; i++ )
+    {
+        if ( !node_need_scrub[i] )
+            continue;
+        printk("Node %d has %u unscrubbed pages\n", i, node_need_scrub[i]);
+    }
 }
 
 static __init int register_heap_trigger(void)