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Improve the inline descriptions of the ARC module parameters 

These are displayed as the descriptions of the sysctl's on FreeBSD

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Closes #13334
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Allan Jude 2022-04-20 16:16:25 -04:00 committed by GitHub
parent 4d46272913
commit 310ab9d261
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1 changed files with 10 additions and 10 deletions
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20
module/zfs/arc.c
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@ -11045,20 +11045,20 @@ EXPORT_SYMBOL(arc_add_prune_callback);
EXPORT_SYMBOL(arc_remove_prune_callback); EXPORT_SYMBOL(arc_remove_prune_callback);
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, min, param_set_arc_min, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, min, param_set_arc_min,
param_get_long, ZMOD_RW, "Min arc size"); param_get_long, ZMOD_RW, "Minimum ARC size in bytes");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, max, param_set_arc_max, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, max, param_set_arc_max,
param_get_long, ZMOD_RW, "Max arc size"); param_get_long, ZMOD_RW, "Maximum ARC size in bytes");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, meta_limit, param_set_arc_long, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, meta_limit, param_set_arc_long,
param_get_long, ZMOD_RW, "Metadata limit for arc size"); param_get_long, ZMOD_RW, "Metadata limit for ARC size in bytes");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, meta_limit_percent, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, meta_limit_percent,
param_set_arc_long, param_get_long, ZMOD_RW, param_set_arc_long, param_get_long, ZMOD_RW,
"Percent of arc size for arc meta limit"); "Percent of ARC size for ARC meta limit");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, meta_min, param_set_arc_long, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, meta_min, param_set_arc_long,
param_get_long, ZMOD_RW, "Min arc metadata"); param_get_long, ZMOD_RW, "Minimum ARC metadata size in bytes");
ZFS_MODULE_PARAM(zfs_arc, zfs_arc_, meta_prune, INT, ZMOD_RW, ZFS_MODULE_PARAM(zfs_arc, zfs_arc_, meta_prune, INT, ZMOD_RW,
"Meta objects to scan for prune"); "Meta objects to scan for prune");
@ -11070,16 +11070,16 @@ ZFS_MODULE_PARAM(zfs_arc, zfs_arc_, meta_strategy, INT, ZMOD_RW,
"Meta reclaim strategy"); "Meta reclaim strategy");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, grow_retry, param_set_arc_int, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, grow_retry, param_set_arc_int,
param_get_int, ZMOD_RW, "Seconds before growing arc size"); param_get_int, ZMOD_RW, "Seconds before growing ARC size");
ZFS_MODULE_PARAM(zfs_arc, zfs_arc_, p_dampener_disable, INT, ZMOD_RW, ZFS_MODULE_PARAM(zfs_arc, zfs_arc_, p_dampener_disable, INT, ZMOD_RW,
"Disable arc_p adapt dampener"); "Disable arc_p adapt dampener");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, shrink_shift, param_set_arc_int, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, shrink_shift, param_set_arc_int,
param_get_int, ZMOD_RW, "log2(fraction of arc to reclaim)"); param_get_int, ZMOD_RW, "log2(fraction of ARC to reclaim)");
ZFS_MODULE_PARAM(zfs_arc, zfs_arc_, pc_percent, UINT, ZMOD_RW, ZFS_MODULE_PARAM(zfs_arc, zfs_arc_, pc_percent, UINT, ZMOD_RW,
"Percent of pagecache to reclaim arc to"); "Percent of pagecache to reclaim ARC to");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, p_min_shift, param_set_arc_int, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, p_min_shift, param_set_arc_int,
param_get_int, ZMOD_RW, "arc_c shift to calc min/max arc_p"); param_get_int, ZMOD_RW, "arc_c shift to calc min/max arc_p");
@ -11088,7 +11088,7 @@ ZFS_MODULE_PARAM(zfs_arc, zfs_arc_, average_blocksize, INT, ZMOD_RD,
"Target average block size"); "Target average block size");
ZFS_MODULE_PARAM(zfs, zfs_, compressed_arc_enabled, INT, ZMOD_RW, ZFS_MODULE_PARAM(zfs, zfs_, compressed_arc_enabled, INT, ZMOD_RW,
"Disable compressed arc buffers"); "Disable compressed ARC buffers");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, min_prefetch_ms, param_set_arc_int, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, min_prefetch_ms, param_set_arc_int,
param_get_int, ZMOD_RW, "Min life of prefetch block in ms"); param_get_int, ZMOD_RW, "Min life of prefetch block in ms");
@ -11149,7 +11149,7 @@ ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, sys_free, param_set_arc_long,
param_get_long, ZMOD_RW, "System free memory target size in bytes"); param_get_long, ZMOD_RW, "System free memory target size in bytes");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, dnode_limit, param_set_arc_long, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, dnode_limit, param_set_arc_long,
param_get_long, ZMOD_RW, "Minimum bytes of dnodes in arc"); param_get_long, ZMOD_RW, "Minimum bytes of dnodes in ARC");
ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, dnode_limit_percent, ZFS_MODULE_PARAM_CALL(zfs_arc, zfs_arc_, dnode_limit_percent,
param_set_arc_long, param_get_long, ZMOD_RW, param_set_arc_long, param_get_long, ZMOD_RW,