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freebsd: Remove unused swap detection code

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This commit is contained in:
Benjamin Berg 2022-04-01 18:28:01 +02:00
parent 08e693a6cf
commit 65f2aa5c24
1 changed files with 0 additions and 36 deletions
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36
src/freebsd/up-backend.c
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@ -24,7 +24,6 @@
#include <math.h>
#include <stdio.h>
#include <string.h>
#include <kvm.h>
#include <fcntl.h>
#include <limits.h>
#include <unistd.h>
@ -345,41 +344,6 @@ up_backend_get_config (UpBackend *backend)
return backend->priv->config;
}
/* Return value: a percentage value */
gfloat
up_backend_get_used_swap (UpBackend *backend)
{
gfloat percent;
kvm_t *kd;
gchar errbuf[_POSIX2_LINE_MAX];
int nswdev;
struct kvm_swap kvmsw[16];
kd = kvm_openfiles (NULL, NULL, NULL, O_RDONLY, errbuf);
if (kd == NULL) {
g_warning ("failed to open kvm: '%s'", errbuf);
return 0.0f;
}
nswdev = kvm_getswapinfo (kd, kvmsw, 16, 0);
if (nswdev == 0) {
percent = 100.0f;
goto out;
}
if (nswdev < 0) {
g_warning ("failed to get swap info: '%s'", kvm_geterr (kd));
percent = 0.0f;
goto out;
}
percent = (gfloat) ((gfloat) ((gfloat) kvmsw[nswdev].ksw_used / (gfloat) kvmsw[nswdev].ksw_total) * 100.0f);
out:
kvm_close (kd);
return percent;
}
/**
* up_backend_class_init:
* @klass: The UpBackendClass