From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: xen-devel@lists.xen.org
Cc: sstabellini@kernel.org, wei.liu2@citrix.com,
George.Dunlap@eu.citrix.com, andrew.cooper3@citrix.com,
ian.jackson@eu.citrix.com, tim@xen.org, jbeulich@suse.com,
Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: [PATCH v3 8/9] mm: Print number of unscrubbed pages in 'H' debug handler
Date: Fri, 14 Apr 2017 11:37:37 -0400 [thread overview]
Message-ID: <1492184258-3277-9-git-send-email-boris.ostrovsky@oracle.com> (raw)
In-Reply-To: <1492184258-3277-1-git-send-email-boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
---
xen/common/page_alloc.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/xen/common/page_alloc.c b/xen/common/page_alloc.c
index 514a4a1..dd6f248 100644
--- a/xen/common/page_alloc.c
+++ b/xen/common/page_alloc.c
@@ -2296,6 +2296,13 @@ 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 %lu unscrubbed pages\n", i, node_need_scrub[i]);
+ }
}
static __init int register_heap_trigger(void)
--
1.7.1
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next prev parent reply other threads:[~2017-04-14 15:37 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-14 15:37 [PATCH v3 0/9] Memory scrubbing from idle loop Boris Ostrovsky
2017-04-14 15:37 ` [PATCH v3 1/9] mm: Separate free page chunk merging into its own routine Boris Ostrovsky
2017-05-04 9:45 ` Jan Beulich
2017-04-14 15:37 ` [PATCH v3 2/9] mm: Place unscrubbed pages at the end of pagelist Boris Ostrovsky
2017-05-04 10:17 ` Jan Beulich
2017-05-04 14:53 ` Boris Ostrovsky
2017-05-04 15:00 ` Jan Beulich
2017-05-08 16:41 ` George Dunlap
2017-05-08 16:59 ` Boris Ostrovsky
2017-04-14 15:37 ` [PATCH v3 3/9] mm: Scrub pages in alloc_heap_pages() if needed Boris Ostrovsky
2017-05-04 14:44 ` Jan Beulich
2017-05-04 15:04 ` Boris Ostrovsky
2017-05-04 15:36 ` Jan Beulich
2017-04-14 15:37 ` [PATCH v3 4/9] mm: Scrub memory from idle loop Boris Ostrovsky
2017-05-04 15:31 ` Jan Beulich
2017-05-04 17:09 ` Boris Ostrovsky
2017-05-05 10:21 ` Jan Beulich
2017-05-05 13:42 ` Boris Ostrovsky
2017-05-05 14:10 ` Jan Beulich
2017-05-05 14:14 ` Jan Beulich
2017-05-05 14:27 ` Boris Ostrovsky
2017-05-05 14:51 ` Jan Beulich
2017-05-05 15:23 ` Boris Ostrovsky
2017-05-05 16:05 ` Jan Beulich
2017-05-05 16:49 ` Boris Ostrovsky
2017-05-08 7:14 ` Jan Beulich
2017-05-11 10:26 ` Dario Faggioli
2017-05-11 14:19 ` Boris Ostrovsky
2017-05-11 15:48 ` Dario Faggioli
2017-05-11 17:05 ` Boris Ostrovsky
2017-05-12 8:17 ` Dario Faggioli
2017-05-12 14:42 ` Boris Ostrovsky
2017-04-14 15:37 ` [PATCH v3 5/9] mm: Do not discard already-scrubbed pages if softirqs are pending Boris Ostrovsky
2017-05-04 15:43 ` Jan Beulich
2017-05-04 17:18 ` Boris Ostrovsky
2017-05-05 10:27 ` Jan Beulich
2017-05-05 13:51 ` Boris Ostrovsky
2017-05-05 14:13 ` Jan Beulich
2017-04-14 15:37 ` [PATCH v3 6/9] spinlock: Introduce spin_lock_cb() Boris Ostrovsky
2017-04-14 15:37 ` [PATCH v3 7/9] mm: Keep pages available for allocation while scrubbing Boris Ostrovsky
2017-05-04 16:03 ` Jan Beulich
2017-05-04 17:26 ` Boris Ostrovsky
2017-05-05 10:28 ` Jan Beulich
2017-04-14 15:37 ` Boris Ostrovsky [this message]
2017-04-14 15:37 ` [PATCH v3 9/9] mm: Make sure pages are scrubbed Boris Ostrovsky
2017-05-05 15:05 ` Jan Beulich
2017-05-08 15:48 ` Konrad Rzeszutek Wilk
2017-05-08 16:23 ` Boris Ostrovsky
2017-05-02 14:46 ` [PATCH v3 0/9] Memory scrubbing from idle loop Boris Ostrovsky
2017-05-02 14:58 ` Jan Beulich
2017-05-02 15:07 ` Boris Ostrovsky
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