[libvirt] [PATCH 4/4] lxc: fuse: Stub out Slab bits in /proc/meminfo
'free' on fedora23 wants to use the Slab field for calculated used
memory. The equation is:
used = MemTotal - MemFree - (Cached + Slab) - Buffers
We already set Cached and Buffers to 0, do the same for Slab and its
related values
https://bugzilla.redhat.com/show_bug.cgi?id=1300781
---
src/lxc/lxc_fuse.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/lxc/lxc_fuse.c b/src/lxc/lxc_fuse.c
index 0a1c7dc..1988c19 100644
--- a/src/lxc/lxc_fuse.c
+++ b/src/lxc/lxc_fuse.c
@@ -217,6 +217,12 @@ static int lxcProcReadMeminfo(char *hostpath, virDomainDefPtr def,
virBufferAsprintf(new_meminfo, "SwapFree: %8llu kB\n",
(meminfo.swaptotal - meminfo.memtotal -
meminfo.swapusage + meminfo.memusage));
+ } else if (STREQ(line, "Slab")) {
+ virBufferAsprintf(new_meminfo, "Slab: %8d kB\n", 0);
+ } else if (STREQ(line, "SReclaimable")) {
+ virBufferAsprintf(new_meminfo, "SReclaimable: %8d kB\n", 0);
+ } else if (STREQ(line, "SUnreclaim")) {
+ virBufferAsprintf(new_meminfo, "SUnreclaim: %8d kB\n", 0);
} else {
*ptr = ':';
virBufferAdd(new_meminfo, line, -1);
--
2.5.0