From 384b53be8e5c52a6c9d8f84fe1b198260e754f0e Mon Sep 17 00:00:00 2001
From: Alexander Motin <mav@FreeBSD.org>
Date: Thu, 1 Aug 2024 15:25:42 -0400
Subject: [PATCH] FreeBSD: Add missing memory reclamation accounting

Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.

Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Umer Saleem <usaleem@ixsystems.com>
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
---
 module/os/freebsd/zfs/arc_os.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/module/os/freebsd/zfs/arc_os.c b/module/os/freebsd/zfs/arc_os.c
index 92696c0bf..94f0a6b9f 100644
--- a/module/os/freebsd/zfs/arc_os.c
+++ b/module/os/freebsd/zfs/arc_os.c
@@ -167,8 +167,12 @@ arc_lowmem(void *arg __unused, int howto __unused)
 	 * here from ARC itself and may hold ARC locks and thus risk a deadlock
 	 * with ARC reclaim thread.
 	 */
-	if (curproc == pageproc)
+	if (curproc == pageproc) {
 		arc_wait_for_eviction(to_free, B_FALSE);
+		ARCSTAT_BUMP(arcstat_memory_indirect_count);
+	} else {
+		ARCSTAT_BUMP(arcstat_memory_direct_count);
+	}
 }
 
 void