From: Alexander Atanasov <alexander.atanasov@virtuozzo.com>
To: unlisted-recipients:; (no To-header on input)
Cc: kernel@openvz.org,
Alexander Atanasov <alexander.atanasov@virtuozzo.com>,
linux-kernel@vger.kernel.org
Subject: [RFC PATCH v5 4/8] mm: Display inflated memory in logs
Date: Wed, 19 Oct 2022 12:56:16 +0300 [thread overview]
Message-ID: <20221019095620.124909-5-alexander.atanasov@virtuozzo.com> (raw)
In-Reply-To: <20221019095620.124909-1-alexander.atanasov@virtuozzo.com>
Add InflatedTotal and InflatedFree to show_mem(...) so
it is visible in the logs.
Signed-off-by: Alexander Atanasov <alexander.atanasov@virtuozzo.com>
---
lib/show_mem.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/lib/show_mem.c b/lib/show_mem.c
index 0d7585cde2a6..20b5964d498e 100644
--- a/lib/show_mem.c
+++ b/lib/show_mem.c
@@ -7,6 +7,9 @@
#include <linux/mm.h>
#include <linux/cma.h>
+#ifdef CONFIG_MEMORY_BALLOON
+#include <linux/balloon.h>
+#endif
void __show_mem(unsigned int filter, nodemask_t *nodemask, int max_zone_idx)
{
@@ -41,4 +44,9 @@ void __show_mem(unsigned int filter, nodemask_t *nodemask, int max_zone_idx)
#ifdef CONFIG_MEMORY_FAILURE
printk("%lu pages hwpoisoned\n", atomic_long_read(&num_poisoned_pages));
#endif
+#ifdef CONFIG_MEMORY_BALLOON
+ printk("Balloon InflatedTotal:%ldkB InflatedFree:%ldkB\n",
+ atomic_long_read(&mem_balloon_inflated_total_kb),
+ atomic_long_read(&mem_balloon_inflated_free_kb));
+#endif
}
--
2.31.1
next prev parent reply other threads:[~2022-10-19 11:47 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20221019095620.124909-1-alexander.atanasov@virtuozzo.com>
2022-10-19 9:56 ` [RFC PATCH v5 1/8] mm: Make a place for a common balloon code Alexander Atanasov
2022-10-19 9:56 ` [RFC PATCH v5 2/8] mm: Enable balloon drivers to report inflated memory Alexander Atanasov
2022-10-19 9:56 ` [RFC PATCH v5 3/8] mm: Display inflated memory to users Alexander Atanasov
2022-10-19 9:56 ` Alexander Atanasov [this message]
2022-10-19 9:56 ` [RFC PATCH v5 5/8] drivers: virtio: balloon - report inflated memory Alexander Atanasov
2022-10-19 9:56 ` [RFC PATCH v5 6/8] drivers: vmware: " Alexander Atanasov
2022-10-19 10:26 ` Greg Kroah-Hartman
2022-10-19 10:38 ` Alexander Atanasov
2022-10-19 10:49 ` Greg Kroah-Hartman
2022-10-19 11:06 ` Alexander Atanasov
2022-10-21 6:50 ` Nadav Amit
2022-10-21 7:25 ` Alexander Atanasov
2022-10-21 7:31 ` Nadav Amit
2022-10-21 8:02 ` Alexander Atanasov
2022-10-19 9:56 ` [RFC PATCH v5 7/8] drivers: hyperv: " Alexander Atanasov
2022-10-19 9:56 ` [RFC PATCH v5 8/8] documentation: create a document about how balloon drivers operate Alexander Atanasov
2022-10-19 13:53 ` Jonathan Corbet
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