diff options
author | Daniel Lange <DLange@git.local> | 2020-12-07 10:26:01 +0100 |
---|---|---|
committer | Daniel Lange <DLange@git.local> | 2020-12-07 10:26:01 +0100 |
commit | 65357c8c46154de4e4eca14075bfe5523bb5fc14 (patch) | |
tree | 8f430ee5a0d5de377c4e7c94e47842a27c70d7e8 /zfs/openzfs_sysctl.c | |
parent | f80394a20254938142011855f2954b3f63fe5909 (diff) | |
download | debian_htop-65357c8c46154de4e4eca14075bfe5523bb5fc14.tar.gz debian_htop-65357c8c46154de4e4eca14075bfe5523bb5fc14.tar.bz2 debian_htop-65357c8c46154de4e4eca14075bfe5523bb5fc14.zip |
New upstream version 3.0.3upstream/3.0.3
Diffstat (limited to 'zfs/openzfs_sysctl.c')
-rw-r--r-- | zfs/openzfs_sysctl.c | 73 |
1 files changed, 36 insertions, 37 deletions
diff --git a/zfs/openzfs_sysctl.c b/zfs/openzfs_sysctl.c index c1ab223..fd00d61 100644 --- a/zfs/openzfs_sysctl.c +++ b/zfs/openzfs_sysctl.c @@ -1,17 +1,18 @@ /* htop - zfs/openzfs_sysctl.c (C) 2014 Hisham H. Muhammad -Released under the GNU GPL, see the COPYING file +Released under the GNU GPLv2, see the COPYING file in the source distribution for its full text. */ #include "zfs/openzfs_sysctl.h" -#include "zfs/ZfsArcStats.h" -#include <unistd.h> #include <stdlib.h> -#include <sys/types.h> -#include <sys/sysctl.h> +#include <sys/types.h> // IWYU pragma: keep +#include <sys/sysctl.h> // needs <sys/types.h> for u_int with gcc + +#include "zfs/ZfsArcStats.h" + static int MIB_kstat_zfs_misc_arcstats_size[5]; static int MIB_kstat_zfs_misc_arcstats_c_max[5]; @@ -23,76 +24,74 @@ static int MIB_kstat_zfs_misc_arcstats_other_size[5]; static int MIB_kstat_zfs_misc_arcstats_compressed_size[5]; static int MIB_kstat_zfs_misc_arcstats_uncompressed_size[5]; -/*{ -#include "zfs/ZfsArcStats.h" -}*/ - -void openzfs_sysctl_init(ZfsArcStats *stats) { +void openzfs_sysctl_init(ZfsArcStats* stats) { size_t len; unsigned long long int arcSize; len = sizeof(arcSize); - if (sysctlbyname("kstat.zfs.misc.arcstats.size", &arcSize, &len, - NULL, 0) == 0 && arcSize != 0) { - stats->enabled = 1; - len = 5; sysctlnametomib("kstat.zfs.misc.arcstats.size", MIB_kstat_zfs_misc_arcstats_size, &len); - - sysctlnametomib("kstat.zfs.misc.arcstats.c_max", MIB_kstat_zfs_misc_arcstats_c_max, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.mfu_size", MIB_kstat_zfs_misc_arcstats_mfu_size, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.mru_size", MIB_kstat_zfs_misc_arcstats_mru_size, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.anon_size", MIB_kstat_zfs_misc_arcstats_anon_size, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.hdr_size", MIB_kstat_zfs_misc_arcstats_hdr_size, &len); - sysctlnametomib("kstat.zfs.misc.arcstats.other_size", MIB_kstat_zfs_misc_arcstats_other_size, &len); - if (sysctlnametomib("kstat.zfs.misc.arcstats.compressed_size", MIB_kstat_zfs_misc_arcstats_compressed_size, &len) == 0) { - stats->isCompressed = 1; - sysctlnametomib("kstat.zfs.misc.arcstats.uncompressed_size", MIB_kstat_zfs_misc_arcstats_uncompressed_size, &len); - } else { - stats->isCompressed = 0; - } + if (sysctlbyname("kstat.zfs.misc.arcstats.size", &arcSize, &len, NULL, 0) == 0 && arcSize != 0) { + stats->enabled = 1; + + len = 5; + sysctlnametomib("kstat.zfs.misc.arcstats.size", MIB_kstat_zfs_misc_arcstats_size, &len); + + sysctlnametomib("kstat.zfs.misc.arcstats.c_max", MIB_kstat_zfs_misc_arcstats_c_max, &len); + sysctlnametomib("kstat.zfs.misc.arcstats.mfu_size", MIB_kstat_zfs_misc_arcstats_mfu_size, &len); + sysctlnametomib("kstat.zfs.misc.arcstats.mru_size", MIB_kstat_zfs_misc_arcstats_mru_size, &len); + sysctlnametomib("kstat.zfs.misc.arcstats.anon_size", MIB_kstat_zfs_misc_arcstats_anon_size, &len); + sysctlnametomib("kstat.zfs.misc.arcstats.hdr_size", MIB_kstat_zfs_misc_arcstats_hdr_size, &len); + sysctlnametomib("kstat.zfs.misc.arcstats.other_size", MIB_kstat_zfs_misc_arcstats_other_size, &len); + + if (sysctlnametomib("kstat.zfs.misc.arcstats.compressed_size", MIB_kstat_zfs_misc_arcstats_compressed_size, &len) == 0) { + stats->isCompressed = 1; + sysctlnametomib("kstat.zfs.misc.arcstats.uncompressed_size", MIB_kstat_zfs_misc_arcstats_uncompressed_size, &len); + } else { + stats->isCompressed = 0; + } } else { stats->enabled = 0; } } -void openzfs_sysctl_updateArcStats(ZfsArcStats *stats) { +void openzfs_sysctl_updateArcStats(ZfsArcStats* stats) { size_t len; if (stats->enabled) { len = sizeof(stats->size); - sysctl(MIB_kstat_zfs_misc_arcstats_size, 5, &(stats->size), &len , NULL, 0); + sysctl(MIB_kstat_zfs_misc_arcstats_size, 5, &(stats->size), &len, NULL, 0); stats->size /= 1024; len = sizeof(stats->max); - sysctl(MIB_kstat_zfs_misc_arcstats_c_max, 5, &(stats->max), &len , NULL, 0); + sysctl(MIB_kstat_zfs_misc_arcstats_c_max, 5, &(stats->max), &len, NULL, 0); stats->max /= 1024; len = sizeof(stats->MFU); - sysctl(MIB_kstat_zfs_misc_arcstats_mfu_size, 5, &(stats->MFU), &len , NULL, 0); + sysctl(MIB_kstat_zfs_misc_arcstats_mfu_size, 5, &(stats->MFU), &len, NULL, 0); stats->MFU /= 1024; len = sizeof(stats->MRU); - sysctl(MIB_kstat_zfs_misc_arcstats_mru_size, 5, &(stats->MRU), &len , NULL, 0); + sysctl(MIB_kstat_zfs_misc_arcstats_mru_size, 5, &(stats->MRU), &len, NULL, 0); stats->MRU /= 1024; len = sizeof(stats->anon); - sysctl(MIB_kstat_zfs_misc_arcstats_anon_size, 5, &(stats->anon), &len , NULL, 0); + sysctl(MIB_kstat_zfs_misc_arcstats_anon_size, 5, &(stats->anon), &len, NULL, 0); stats->anon /= 1024; len = sizeof(stats->header); - sysctl(MIB_kstat_zfs_misc_arcstats_hdr_size, 5, &(stats->header), &len , NULL, 0); + sysctl(MIB_kstat_zfs_misc_arcstats_hdr_size, 5, &(stats->header), &len, NULL, 0); stats->header /= 1024; len = sizeof(stats->other); - sysctl(MIB_kstat_zfs_misc_arcstats_other_size, 5, &(stats->other), &len , NULL, 0); + sysctl(MIB_kstat_zfs_misc_arcstats_other_size, 5, &(stats->other), &len, NULL, 0); stats->other /= 1024; if (stats->isCompressed) { len = sizeof(stats->compressed); - sysctl(MIB_kstat_zfs_misc_arcstats_compressed_size, 5, &(stats->compressed), &len , NULL, 0); + sysctl(MIB_kstat_zfs_misc_arcstats_compressed_size, 5, &(stats->compressed), &len, NULL, 0); stats->compressed /= 1024; len = sizeof(stats->uncompressed); - sysctl(MIB_kstat_zfs_misc_arcstats_uncompressed_size, 5, &(stats->uncompressed), &len , NULL, 0); + sysctl(MIB_kstat_zfs_misc_arcstats_uncompressed_size, 5, &(stats->uncompressed), &len, NULL, 0); stats->uncompressed /= 1024; } } |