diff options
Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c')
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c index 407c6ea..93fd28e 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c @@ -55,7 +55,6 @@ SYSCTL_NODE(_vfs_zfs, OID_AUTO, metaslab, CTLFLAG_RW, 0, "ZFS metaslab"); uint64_t metaslab_aliquot = 512ULL << 10; uint64_t metaslab_gang_bang = SPA_MAXBLOCKSIZE + 1; /* force gang blocks */ -TUNABLE_QUAD("vfs.zfs.metaslab.gang_bang", &metaslab_gang_bang); SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, gang_bang, CTLFLAG_RWTUN, &metaslab_gang_bang, 0, "Force gang block allocation for blocks larger than or equal to this value"); @@ -67,7 +66,6 @@ SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, gang_bang, CTLFLAG_RWTUN, * Values should be greater than or equal to 100. */ int zfs_condense_pct = 200; -TUNABLE_INT("vfs.zfs.condense_pct", &zfs_condense_pct); SYSCTL_INT(_vfs_zfs, OID_AUTO, condense_pct, CTLFLAG_RWTUN, &zfs_condense_pct, 0, "Condense on-disk spacemap when it is more than this many percents" @@ -87,7 +85,6 @@ SYSCTL_INT(_vfs_zfs, OID_AUTO, condense_pct, CTLFLAG_RWTUN, * no metaslab group will be excluded based on this criterion. */ int zfs_mg_noalloc_threshold = 0; -TUNABLE_INT("vfs.zfs.mg_noalloc_threshold", &zfs_mg_noalloc_threshold); SYSCTL_INT(_vfs_zfs, OID_AUTO, mg_noalloc_threshold, CTLFLAG_RWTUN, &zfs_mg_noalloc_threshold, 0, "Percentage of metaslab group size that should be free" @@ -97,7 +94,6 @@ SYSCTL_INT(_vfs_zfs, OID_AUTO, mg_noalloc_threshold, CTLFLAG_RWTUN, * When set will load all metaslabs when pool is first opened. */ int metaslab_debug_load = 0; -TUNABLE_INT("vfs.zfs.metaslab.debug_load", &metaslab_debug_load); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, debug_load, CTLFLAG_RWTUN, &metaslab_debug_load, 0, "Load all metaslabs when pool is first opened"); @@ -106,7 +102,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, debug_load, CTLFLAG_RWTUN, * When set will prevent metaslabs from being unloaded. */ int metaslab_debug_unload = 0; -TUNABLE_INT("vfs.zfs.metaslab.debug_unload", &metaslab_debug_unload); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, debug_unload, CTLFLAG_RWTUN, &metaslab_debug_unload, 0, "Prevent metaslabs from being unloaded"); @@ -118,8 +113,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, debug_unload, CTLFLAG_RWTUN, * aggressive strategy (i.e search by size rather than offset). */ uint64_t metaslab_df_alloc_threshold = SPA_MAXBLOCKSIZE; -TUNABLE_QUAD("vfs.zfs.metaslab.df_alloc_threshold", - &metaslab_df_alloc_threshold); SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, df_alloc_threshold, CTLFLAG_RWTUN, &metaslab_df_alloc_threshold, 0, "Minimum size which forces the dynamic allocator to change it's allocation strategy"); @@ -131,27 +124,25 @@ SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, df_alloc_threshold, CTLFLAG_RWTUN, * switch to using best-fit allocations. */ int metaslab_df_free_pct = 4; -TUNABLE_INT("vfs.zfs.metaslab.df_free_pct", &metaslab_df_free_pct); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, df_free_pct, CTLFLAG_RWTUN, &metaslab_df_free_pct, 0, - "The minimum free space, in percent, which must be available in a space map to continue allocations in a first-fit fashion"); + "The minimum free space, in percent, which must be available in a " + "space map to continue allocations in a first-fit fashion"); /* * A metaslab is considered "free" if it contains a contiguous * segment which is greater than metaslab_min_alloc_size. */ uint64_t metaslab_min_alloc_size = DMU_MAX_ACCESS; -TUNABLE_QUAD("vfs.zfs.metaslab.min_alloc_size", - &metaslab_min_alloc_size); SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, min_alloc_size, CTLFLAG_RWTUN, &metaslab_min_alloc_size, 0, - "A metaslab is considered \"free\" if it contains a contiguous segment which is greater than vfs.zfs.metaslab.min_alloc_size"); + "A metaslab is considered \"free\" if it contains a contiguous " + "segment which is greater than vfs.zfs.metaslab.min_alloc_size"); /* * Percentage of all cpus that can be used by the metaslab taskq. */ int metaslab_load_pct = 50; -TUNABLE_INT("vfs.zfs.metaslab.load_pct", &metaslab_load_pct); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, load_pct, CTLFLAG_RWTUN, &metaslab_load_pct, 0, "Percentage of cpus that can be used by the metaslab taskq"); @@ -162,7 +153,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, load_pct, CTLFLAG_RWTUN, * keep it loaded. */ int metaslab_unload_delay = TXG_SIZE * 2; -TUNABLE_INT("vfs.zfs.metaslab.unload_delay", &metaslab_unload_delay); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, unload_delay, CTLFLAG_RWTUN, &metaslab_unload_delay, 0, "Number of TXGs that an unused metaslab can be kept in memory"); @@ -173,13 +163,11 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, unload_delay, CTLFLAG_RWTUN, boolean_t zfs_write_to_degraded = B_FALSE; SYSCTL_INT(_vfs_zfs, OID_AUTO, write_to_degraded, CTLFLAG_RWTUN, &zfs_write_to_degraded, 0, "Allow writing data to degraded vdevs"); -TUNABLE_INT("vfs.zfs.write_to_degraded", &zfs_write_to_degraded); /* * Max number of metaslabs per group to preload. */ int metaslab_preload_limit = SPA_DVAS_PER_BP; -TUNABLE_INT("vfs.zfs.metaslab.preload_limit", &metaslab_preload_limit); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, preload_limit, CTLFLAG_RWTUN, &metaslab_preload_limit, 0, "Max number of metaslabs per group to preload"); @@ -188,7 +176,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, preload_limit, CTLFLAG_RWTUN, * Enable/disable preloading of metaslab. */ boolean_t metaslab_preload_enabled = B_TRUE; -TUNABLE_INT("vfs.zfs.metaslab.preload_enabled", &metaslab_preload_enabled); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, preload_enabled, CTLFLAG_RWTUN, &metaslab_preload_enabled, 0, "Max number of metaslabs per group to preload"); @@ -197,8 +184,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, preload_enabled, CTLFLAG_RWTUN, * Enable/disable additional weight factor for each metaslab. */ boolean_t metaslab_weight_factor_enable = B_FALSE; -TUNABLE_INT("vfs.zfs.metaslab.weight_factor_enable", - &metaslab_weight_factor_enable); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, weight_factor_enable, CTLFLAG_RWTUN, &metaslab_weight_factor_enable, 0, "Enable additional weight factor for each metaslab"); |
