5 files changed, 14 insertions, 1 deletions

diff --git a/lib/libmemstat/libmemstat.3 b/lib/libmemstat/libmemstat.3
index cfe4a2bd6188..a97d7baa7052 100644
--- a/lib/libmemstat/libmemstat.3
+++ b/lib/libmemstat/libmemstat.3
@@ -93,6 +93,8 @@
 .Ft uint64_t
 .Fn memstat_get_zonefree "const struct memory_type *mtp"
 .Ft uint64_t
+.Fn memstat_get_kegfree "const struct memory_type *mtp"
+.Ft uint64_t
 .Fn memstat_get_percpu_memalloced "const struct memory_type *mtp" "int cpu"
 .Ft uint64_t
 .Fn memstat_get_percpu_memfreed "const struct memory_type *mtp" "int cpu"
diff --git a/lib/libmemstat/memstat.c b/lib/libmemstat/memstat.c
index f2764ff7bb08..cbab40aa62d3 100644
--- a/lib/libmemstat/memstat.c
+++ b/lib/libmemstat/memstat.c
@@ -143,6 +143,7 @@ memstat_mt_reset_stats(struct memory_type *mtp)
 	mtp->mt_failures = 0;
 
 	mtp->mt_zonefree = 0;
+	mtp->mt_kegfree = 0;
 
 	for (i = 0; i < MEMSTAT_MAXCPU; i++) {
 		mtp->mt_percpu_alloc[i].mtp_memalloced = 0;
@@ -292,6 +293,13 @@ memstat_get_zonefree(const struct memory_type *mtp)
 }
 
 uint64_t
+memstat_get_kegfree(const struct memory_type *mtp)
+{
+
+	return (mtp->mt_kegfree);
+}
+
+uint64_t
 memstat_get_percpu_memalloced(const struct memory_type *mtp, int cpu)
 {
 
diff --git a/lib/libmemstat/memstat.h b/lib/libmemstat/memstat.h
index 262c4df982b1..823338b2636b 100644
--- a/lib/libmemstat/memstat.h
+++ b/lib/libmemstat/memstat.h
@@ -119,6 +119,7 @@ uint64_t	 memstat_get_caller_uint64(const struct memory_type *mtp,
 void		 memstat_set_caller_uint64(struct memory_type *mtp, int index,
 		    uint64_t value);
 uint64_t	 memstat_get_zonefree(const struct memory_type *mtp);
+uint64_t	 memstat_get_kegfree(const struct memory_type *mtp);
 uint64_t	 memstat_get_percpu_memalloced(const struct memory_type *mtp,
 		    int cpu);
 uint64_t	 memstat_get_percpu_memfreed(const struct memory_type *mtp,
diff --git a/lib/libmemstat/memstat_internal.h b/lib/libmemstat/memstat_internal.h
index 1e974df06d7d..61eb795a2675 100644
--- a/lib/libmemstat/memstat_internal.h
+++ b/lib/libmemstat/memstat_internal.h
@@ -85,6 +85,7 @@ struct memory_type {
 	 * global stats above.
 	 */
 	uint64_t	 mt_zonefree;	/* Free items in zone. */
+	uint64_t	 mt_kegfree;	/* Free items in keg. */
 
 	/*
 	 * Per-CPU measurements fall into two categories: per-CPU allocation,
diff --git a/lib/libmemstat/memstat_uma.c b/lib/libmemstat/memstat_uma.c
index 20259310337e..740fe23ddf17 100644
--- a/lib/libmemstat/memstat_uma.c
+++ b/lib/libmemstat/memstat_uma.c
@@ -222,7 +222,8 @@ retry:
 		mtp->mt_byteslimit = uthp->uth_limit * uthp->uth_size;
 
 		mtp->mt_count = mtp->mt_numallocs - mtp->mt_numfrees;
-		mtp->mt_zonefree = uthp->uth_zone_free + uthp->uth_keg_free;
+		mtp->mt_zonefree = uthp->uth_zone_free;
+		mtp->mt_kegfree = uthp->uth_keg_free;
 		mtp->mt_free += mtp->mt_zonefree;
 	}