linux-kernel - [RFC PATCH v5 6/8] drivers: vmware: balloon

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Message-Id: <20221019095620.124909-7-alexander.atanasov@virtuozzo.com>
Date:   Wed, 19 Oct 2022 12:56:18 +0300
From:   Alexander Atanasov <alexander.atanasov@...tuozzo.com>
To:     Nadav Amit <namit@...are.com>,
        VMware PV-Drivers Reviewers <pv-drivers@...are.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     kernel@...nvz.org,
        Alexander Atanasov <alexander.atanasov@...tuozzo.com>,
        linux-kernel@...r.kernel.org
Subject: [RFC PATCH v5 6/8] drivers: vmware: balloon - report inflated memory

Update the inflated memory in the mm core on change.

Signed-off-by: Alexander Atanasov <alexander.atanasov@...tuozzo.com>
---
 drivers/misc/vmw_balloon.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/vmw_balloon.c b/drivers/misc/vmw_balloon.c
index 91d4d2a285c5..3bfd845898f5 100644
--- a/drivers/misc/vmw_balloon.c
+++ b/drivers/misc/vmw_balloon.c
@@ -1507,6 +1507,7 @@ static void vmballoon_work(struct work_struct *work)
 	queue_delayed_work(system_freezable_wq,
 			   dwork, round_jiffies_relative(HZ));
 
+	balloon_set_inflated_free(atomic64_read(&b->size) << 2);
 }
 
 /**
-- 
2.31.1