69267b7a87
OBS-URL: https://build.opensuse.org/request/show/423993 OBS-URL: https://build.opensuse.org/package/show/Virtualization:containers/lxcfs?expand=0&rev=6
42 lines
1.5 KiB
Diff
42 lines
1.5 KiB
Diff
From b4665ce0c3b5bd6d2ceca843b52bd70ae5fb639a Mon Sep 17 00:00:00 2001
|
|
From: Serge Hallyn <serge@hallyn.com>
|
|
Date: Sun, 21 Aug 2016 15:05:31 -0500
|
|
Subject: [PATCH 04/24] meminfo: don't show negative swapfree
|
|
|
|
Also commonize some of the mem{,sw} free/used calculations.
|
|
|
|
Closes #115
|
|
---
|
|
bindings.c | 8 ++++++--
|
|
1 file changed, 6 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/bindings.c b/bindings.c
|
|
index 2fb4acf..9bac10a 100644
|
|
--- a/bindings.c
|
|
+++ b/bindings.c
|
|
@@ -3155,8 +3155,10 @@ static int proc_meminfo_read(char *buf, size_t size, off_t offset,
|
|
snprintf(lbuf, 100, "SwapTotal: %8lu kB\n", memswlimit - memlimit);
|
|
printme = lbuf;
|
|
} else if (startswith(line, "SwapFree:") && memswlimit > 0 && memswusage > 0) {
|
|
- snprintf(lbuf, 100, "SwapFree: %8lu kB\n",
|
|
- (memswlimit - memlimit) - (memswusage - memusage));
|
|
+ unsigned long swaptotal = memswlimit - memlimit,
|
|
+ swapusage = memswusage - memusage,
|
|
+ swapfree = swapusage < swaptotal ? swaptotal - swapusage : 0;
|
|
+ snprintf(lbuf, 100, "SwapFree: %8lu kB\n", swapfree);
|
|
printme = lbuf;
|
|
} else if (startswith(line, "Slab:")) {
|
|
snprintf(lbuf, 100, "Slab: %8lu kB\n", 0UL);
|
|
@@ -3472,6 +3474,8 @@ static int proc_stat_read(char *buf, size_t size, off_t offset,
|
|
char cpu_char[10]; /* That's a lot of cores */
|
|
char *c;
|
|
|
|
+ if (strlen(line) == 0)
|
|
+ continue;
|
|
if (sscanf(line, "cpu%9[^ ]", cpu_char) != 1) {
|
|
/* not a ^cpuN line containing a number N, just print it */
|
|
l = snprintf(cache, cache_size, "%s", line);
|
|
--
|
|
2.9.3
|
|
|