From ea2c6dc03a003bdfe3004fe91eb76ea1f958c898 Mon Sep 17 00:00:00 2001
Message-Id: <ea2c6dc03a003bdfe3004fe91eb76ea1f958c898@dist-git>
From: Andrea Bolognani <abologna@redhat.com>
Date: Fri, 20 Nov 2015 13:29:11 +0100
Subject: [PATCH] process: Log when limiting the amount of locked memory

This can be useful for debugging.

(cherry picked from commit a6a5ac965056d3949e8fa2b6cb70dc554196d56f)

Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1283924

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 src/util/virprocess.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/util/virprocess.c b/src/util/virprocess.c
index 8fa7a9b..c86b7e9 100644
--- a/src/util/virprocess.c
+++ b/src/util/virprocess.c
@@ -761,6 +761,10 @@ virProcessSetMaxMemLock(pid_t pid, unsigned long long bytes)
             return -1;
         }
     }
+
+    VIR_DEBUG("Locked memory for process %lld limited to %llu bytes",
+              (long long int) pid, bytes);
+
     return 0;
 }
 #else /* ! (HAVE_SETRLIMIT && defined(RLIMIT_MEMLOCK)) */
-- 
2.6.3