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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_mirror.c
+7 -15
View File
@@ -833,28 +833,20 @@ vdev_ops_t vdev_spare_ops = {
.vdev_op_leaf = B_FALSE /* not a leaf vdev */
};
#if defined(_KERNEL)
/* BEGIN CSTYLED */
module_param(zfs_vdev_mirror_rotating_inc, int, 0644);
MODULE_PARM_DESC(zfs_vdev_mirror_rotating_inc,
ZFS_MODULE_PARAM(zfs_vdev_mirror, zfs_vdev_mirror_, rotating_inc, INT, ZMOD_RW,
"Rotating media load increment for non-seeking I/O's");
module_param(zfs_vdev_mirror_rotating_seek_inc, int, 0644);
MODULE_PARM_DESC(zfs_vdev_mirror_rotating_seek_inc,
ZFS_MODULE_PARAM(zfs_vdev_mirror, zfs_vdev_mirror_, rotating_seek_inc, INT, ZMOD_RW,
"Rotating media load increment for seeking I/O's");
module_param(zfs_vdev_mirror_rotating_seek_offset, int, 0644);
ZFS_MODULE_PARAM(zfs_vdev_mirror, zfs_vdev_mirror_, rotating_seek_offset, INT, ZMOD_RW,
"Offset in bytes from the last I/O which triggers "
"a reduced rotating media seek increment");
MODULE_PARM_DESC(zfs_vdev_mirror_rotating_seek_offset,
"Offset in bytes from the last I/O which "
"triggers a reduced rotating media seek increment");
module_param(zfs_vdev_mirror_non_rotating_inc, int, 0644);
MODULE_PARM_DESC(zfs_vdev_mirror_non_rotating_inc,
ZFS_MODULE_PARAM(zfs_vdev_mirror, zfs_vdev_mirror_, non_rotating_inc, INT, ZMOD_RW,
"Non-rotating media load increment for non-seeking I/O's");
module_param(zfs_vdev_mirror_non_rotating_seek_inc, int, 0644);
MODULE_PARM_DESC(zfs_vdev_mirror_non_rotating_seek_inc,
ZFS_MODULE_PARAM(zfs_vdev_mirror, zfs_vdev_mirror_, non_rotating_seek_inc, INT, ZMOD_RW,
"Non-rotating media load increment for seeking I/O's");
/* END CSTYLED */
#endif