c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-24 19:28:53 +03:00
Code Issues Packages Projects Releases Wiki Activity

Make module tunables cross platform

Browse Source 
Adds ZFS_MODULE_PARAM to abstract module parameter
setting to operating systems other than Linux.

Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Signed-off-by: Ryan Moeller <ryan@ixsystems.com>
Closes #9230
This commit is contained in:
Matthew Macy
2019-09-05 14:49:49 -07:00
committed by Brian Behlendorf
parent 65a91b166e
commit 03fdcb9adc
43 changed files with 544 additions and 660 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/dsl_pool.c
+20 -30
View File
@@ -1342,53 +1342,43 @@ dsl_pool_config_held_writer(dsl_pool_t *dp)
return (RRW_WRITE_HELD(&dp->dp_config_rwlock));
}
#if defined(_KERNEL)
EXPORT_SYMBOL(dsl_pool_config_enter);
EXPORT_SYMBOL(dsl_pool_config_exit);
/* BEGIN CSTYLED */
/* zfs_dirty_data_max_percent only applied at module load in arc_init(). */
module_param(zfs_dirty_data_max_percent, int, 0444);
MODULE_PARM_DESC(zfs_dirty_data_max_percent, "percent of ram can be dirty");
ZFS_MODULE_PARAM(zfs, zfs_, dirty_data_max_percent, INT, ZMOD_RD,
"Max percent of RAM allowed to be dirty");
/* zfs_dirty_data_max_max_percent only applied at module load in arc_init(). */
module_param(zfs_dirty_data_max_max_percent, int, 0444);
MODULE_PARM_DESC(zfs_dirty_data_max_max_percent,
ZFS_MODULE_PARAM(zfs, zfs_, dirty_data_max_max_percent, INT, ZMOD_RD,
"zfs_dirty_data_max upper bound as % of RAM");
module_param(zfs_delay_min_dirty_percent, int, 0644);
MODULE_PARM_DESC(zfs_delay_min_dirty_percent, "transaction delay threshold");
ZFS_MODULE_PARAM(zfs, zfs_, delay_min_dirty_percent, INT, ZMOD_RW,
"Transaction delay threshold");
module_param(zfs_dirty_data_max, ulong, 0644);
MODULE_PARM_DESC(zfs_dirty_data_max, "determines the dirty space limit");
ZFS_MODULE_PARAM(zfs, zfs_, dirty_data_max, ULONG, ZMOD_RW,
"Determines the dirty space limit");
/* zfs_dirty_data_max_max only applied at module load in arc_init(). */
module_param(zfs_dirty_data_max_max, ulong, 0444);
MODULE_PARM_DESC(zfs_dirty_data_max_max,
ZFS_MODULE_PARAM(zfs, zfs_, dirty_data_max_max, ULONG, ZMOD_RD,
"zfs_dirty_data_max upper bound in bytes");
module_param(zfs_dirty_data_sync_percent, int, 0644);
MODULE_PARM_DESC(zfs_dirty_data_sync_percent,
"dirty data txg sync threshold as a percentage of zfs_dirty_data_max");
ZFS_MODULE_PARAM(zfs, zfs_, dirty_data_sync_percent, INT, ZMOD_RW,
"Dirty data txg sync threshold as a percentage of zfs_dirty_data_max");
module_param(zfs_delay_scale, ulong, 0644);
MODULE_PARM_DESC(zfs_delay_scale, "how quickly delay approaches infinity");
ZFS_MODULE_PARAM(zfs, zfs_, delay_scale, ULONG, ZMOD_RW,
"How quickly delay approaches infinity");
module_param(zfs_sync_taskq_batch_pct, int, 0644);
MODULE_PARM_DESC(zfs_sync_taskq_batch_pct,
"max percent of CPUs that are used to sync dirty data");
ZFS_MODULE_PARAM(zfs, zfs_, sync_taskq_batch_pct, INT, ZMOD_RW,
"Max percent of CPUs that are used to sync dirty data");
module_param(zfs_zil_clean_taskq_nthr_pct, int, 0644);
MODULE_PARM_DESC(zfs_zil_clean_taskq_nthr_pct,
"max percent of CPUs that are used per dp_sync_taskq");
ZFS_MODULE_PARAM(zfs_zil, zfs_zil_, clean_taskq_nthr_pct, INT, ZMOD_RW,
"Max percent of CPUs that are used per dp_sync_taskq");
module_param(zfs_zil_clean_taskq_minalloc, int, 0644);
MODULE_PARM_DESC(zfs_zil_clean_taskq_minalloc,
"number of taskq entries that are pre-populated");
module_param(zfs_zil_clean_taskq_maxalloc, int, 0644);
MODULE_PARM_DESC(zfs_zil_clean_taskq_maxalloc,
"max number of taskq entries that are cached");
ZFS_MODULE_PARAM(zfs_zil, zfs_zil_, clean_taskq_minalloc, INT, ZMOD_RW,
"Number of taskq entries that are pre-populated");
ZFS_MODULE_PARAM(zfs_zil, zfs_zil_, clean_taskq_maxalloc, INT, ZMOD_RW,
"Max number of taskq entries that are cached");
/* END CSTYLED */
#endif