diff options
author | Nathan Scott <nathans@redhat.com> | 2021-03-03 10:59:28 +1100 |
---|---|---|
committer | Nathan Scott <nathans@redhat.com> | 2021-03-04 13:40:59 +1100 |
commit | 61ef1134d97dbcf8b4ee069b36addf3c706ff55c (patch) | |
tree | 2cc478d92938b01f1d861350538742df6cea7e9e /zfs | |
parent | 5b50ae3aa3a418f3f84ff2fdb172ab447753814f (diff) |
Move generic (shared) code into its own sub-directory
Code that is shared across some (but not all) platforms
is moved into a 'generic' home. Makefile.am cleanups to
match plus some minor alphabetic reordering/formatting.
As discussed in https://github.com/htop-dev/htop/pull/553
Diffstat (limited to 'zfs')
-rw-r--r-- | zfs/openzfs_sysctl.c | 98 | ||||
-rw-r--r-- | zfs/openzfs_sysctl.h | 16 |
2 files changed, 0 insertions, 114 deletions
diff --git a/zfs/openzfs_sysctl.c b/zfs/openzfs_sysctl.c deleted file mode 100644 index fd00d61b..00000000 --- a/zfs/openzfs_sysctl.c +++ /dev/null @@ -1,98 +0,0 @@ -/* -htop - zfs/openzfs_sysctl.c -(C) 2014 Hisham H. Muhammad -Released under the GNU GPLv2, see the COPYING file -in the source distribution for its full text. -*/ - -#include "zfs/openzfs_sysctl.h" - -#include <stdlib.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]; -static int MIB_kstat_zfs_misc_arcstats_mfu_size[5]; -static int MIB_kstat_zfs_misc_arcstats_mru_size[5]; -static int MIB_kstat_zfs_misc_arcstats_anon_size[5]; -static int MIB_kstat_zfs_misc_arcstats_hdr_size[5]; -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]; - -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; - } - } else { - stats->enabled = 0; - } -} - -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); - stats->size /= 1024; - - len = sizeof(stats->max); - 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); - stats->MFU /= 1024; - - len = sizeof(stats->MRU); - 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); - stats->anon /= 1024; - - len = sizeof(stats->header); - 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); - stats->other /= 1024; - - if (stats->isCompressed) { - len = sizeof(stats->compressed); - 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); - stats->uncompressed /= 1024; - } - } -} diff --git a/zfs/openzfs_sysctl.h b/zfs/openzfs_sysctl.h deleted file mode 100644 index b49128e3..00000000 --- a/zfs/openzfs_sysctl.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef HEADER_openzfs_sysctl -#define HEADER_openzfs_sysctl -/* -htop - zfs/openzfs_sysctl.h -(C) 2014 Hisham H. Muhammad -Released under the GNU GPLv2, see the COPYING file -in the source distribution for its full text. -*/ - -#include "zfs/ZfsArcStats.h" - -void openzfs_sysctl_init(ZfsArcStats* stats); - -void openzfs_sysctl_updateArcStats(ZfsArcStats* stats); - -#endif |