[PATCH -next] mm/kmemleak: record the current memory pool size

[Qian Cai]

The only way to obtain the current memory pool size for a running kernel
is to check back the kernel config file which is inconvenient. Record it
in the kernel messages.

Signed-off-by: Qian Cai <cai@xxxxxx>
---
 mm/kmemleak.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index b8bbe9ac5472..1f74f8bcb4eb 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -1967,7 +1967,8 @@ static int __init kmemleak_late_init(void)
 		mutex_unlock(&scan_mutex);
 	}
 
-	pr_info("Kernel memory leak detector initialized\n");
+	pr_info("Kernel memory leak detector initialized (mem pool size: %d)\n",
+		mem_pool_free_count);
 
 	return 0;
 }
-- 
1.8.3.1