Make module tunables cross platform

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

Reviewed-by: Jorgen Lundman <[email protected]>
Reviewed-by: Igor Kozhukhov <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Matt Macy <[email protected]>
Signed-off-by: Ryan Moeller <[email protected]>
Closes #9230 

1 files changed, 32 insertions, 52 deletions

diff --git a/module/zfs/vdev_queue.c b/module/zfs/vdev_queue.c
index d3d9a6baa..5e4db3df6 100644
--- a/module/zfs/vdev_queue.c
+++ b/module/zfs/vdev_queue.c
@@ -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 */