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Make module tunables cross platform

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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
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module/zfs/vdev_queue.c
+32 -52
View File
@@ -952,99 +952,79 @@ vdev_queue_last_offset(vdev_t *vd)
return (vd->vdev_queue.vq_last_offset);
}
#if defined(_KERNEL)
module_param(zfs_vdev_aggregation_limit, int, 0644);
MODULE_PARM_DESC(zfs_vdev_aggregation_limit, "Max vdev I/O aggregation size");
/* BEGIN CSTYLED */
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, aggregation_limit, INT, ZMOD_RW,
"Max vdev I/O aggregation size");
module_param(zfs_vdev_aggregation_limit_non_rotating, int, 0644);
MODULE_PARM_DESC(zfs_vdev_aggregation_limit_non_rotating,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, aggregation_limit_non_rotating, INT, ZMOD_RW,
"Max vdev I/O aggregation size for non-rotating media");
module_param(zfs_vdev_aggregate_trim, int, 0644);
MODULE_PARM_DESC(zfs_vdev_aggregate_trim, "Allow TRIM I/O to be aggregated");
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, aggregate_trim, INT, ZMOD_RW,
"Allow TRIM I/O to be aggregated");
module_param(zfs_vdev_read_gap_limit, int, 0644);
MODULE_PARM_DESC(zfs_vdev_read_gap_limit, "Aggregate read I/O over gap");
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, read_gap_limit, INT, ZMOD_RW,
"Aggregate read I/O over gap");
module_param(zfs_vdev_write_gap_limit, int, 0644);
MODULE_PARM_DESC(zfs_vdev_write_gap_limit, "Aggregate write I/O over gap");
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, write_gap_limit, INT, ZMOD_RW,
"Aggregate write I/O over gap");
module_param(zfs_vdev_max_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_max_active, "Maximum number of active I/Os per vdev");
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, max_active, INT, ZMOD_RW,
"Maximum number of active I/Os per vdev");
module_param(zfs_vdev_async_write_active_max_dirty_percent, int, 0644);
MODULE_PARM_DESC(zfs_vdev_async_write_active_max_dirty_percent,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, async_write_active_max_dirty_percent, INT, ZMOD_RW,
"Async write concurrency max threshold");
module_param(zfs_vdev_async_write_active_min_dirty_percent, int, 0644);
MODULE_PARM_DESC(zfs_vdev_async_write_active_min_dirty_percent,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, async_write_active_min_dirty_percent, INT, ZMOD_RW,
"Async write concurrency min threshold");
module_param(zfs_vdev_async_read_max_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_async_read_max_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, async_read_max_active, INT, ZMOD_RW,
"Max active async read I/Os per vdev");
module_param(zfs_vdev_async_read_min_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_async_read_min_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, async_read_min_active, INT, ZMOD_RW,
"Min active async read I/Os per vdev");
module_param(zfs_vdev_async_write_max_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_async_write_max_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, async_write_max_active, INT, ZMOD_RW,
"Max active async write I/Os per vdev");
module_param(zfs_vdev_async_write_min_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_async_write_min_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, async_write_min_active, INT, ZMOD_RW,
"Min active async write I/Os per vdev");
module_param(zfs_vdev_initializing_max_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_initializing_max_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, initializing_max_active, INT, ZMOD_RW,
"Max active initializing I/Os per vdev");
module_param(zfs_vdev_initializing_min_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_initializing_min_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, initializing_min_active, INT, ZMOD_RW,
"Min active initializing I/Os per vdev");
module_param(zfs_vdev_removal_max_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_removal_max_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, removal_max_active, INT, ZMOD_RW,
"Max active removal I/Os per vdev");
module_param(zfs_vdev_removal_min_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_removal_min_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, removal_min_active, INT, ZMOD_RW,
"Min active removal I/Os per vdev");
module_param(zfs_vdev_scrub_max_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_scrub_max_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, scrub_max_active, INT, ZMOD_RW,
"Max active scrub I/Os per vdev");
module_param(zfs_vdev_scrub_min_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_scrub_min_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, scrub_min_active, INT, ZMOD_RW,
"Min active scrub I/Os per vdev");
module_param(zfs_vdev_sync_read_max_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_sync_read_max_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, sync_read_max_active, INT, ZMOD_RW,
"Max active sync read I/Os per vdev");
module_param(zfs_vdev_sync_read_min_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_sync_read_min_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, sync_read_min_active, INT, ZMOD_RW,
"Min active sync read I/Os per vdev");
module_param(zfs_vdev_sync_write_max_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_sync_write_max_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, sync_write_max_active, INT, ZMOD_RW,
"Max active sync write I/Os per vdev");
module_param(zfs_vdev_sync_write_min_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_sync_write_min_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, sync_write_min_active, INT, ZMOD_RW,
"Min active sync write I/Os per vdev");
module_param(zfs_vdev_trim_max_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_trim_max_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, trim_max_active, INT, ZMOD_RW,
"Max active trim/discard I/Os per vdev");
module_param(zfs_vdev_trim_min_active, int, 0644);
MODULE_PARM_DESC(zfs_vdev_trim_min_active,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, trim_min_active, INT, ZMOD_RW,
"Min active trim/discard I/Os per vdev");
module_param(zfs_vdev_queue_depth_pct, int, 0644);
MODULE_PARM_DESC(zfs_vdev_queue_depth_pct,
ZFS_MODULE_PARAM(zfs_vdev, zfs_vdev_, queue_depth_pct, INT, ZMOD_RW,
"Queue depth percentage for each top-level vdev");
#endif
/* END CSTYLED */