zfs-module-parameters(5): add all missing items

I ran a report against the output of `modinfo zfs.ko`. This commit adds
everything missing and corrects a few renamed module parameters.
Specifically:

* zfs_checksums_per second renamed in ad796b8a3
* vdev_ms_count_limit renamed in c853f382d

Also fixes some variable type inconsistencies (unsigned int => uint)

Reviewed-by: George Amanakis <gamanakis@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: DHE <git@dehacked.net>
Closes #9809

diff --git a/man/man5/zfs-module-parameters.5 b/man/man5/zfs-module-parameters.5
index 6cd6e9a5c98cf754ebc209cd3a51fe62b2e35c69..f94543959bb20300f0bc6ad53685bf71bbc28175 100644 (file)
--- a/man/man5/zfs-module-parameters.5
+++ b/man/man5/zfs-module-parameters.5
@@ -104,6 +104,18 @@ to a log2 fraction of the target arc size.
 Default value: \fB6\fR.
 .RE
 
+.sp
+.ne 2
+.na
+\fBdmu_object_alloc_chunk_shift\fR (int)
+.ad
+.RS 12n
+dnode slots allocated in a single operation as a power of 2. The default value
+minimizes lock contention for the bulk operation performed.
+.sp
+Default value: \fB7\fR (128).
+.RE
+
 .sp
 .ne 2
 .na
@@ -437,7 +449,19 @@ Default value: \fB16\fR.
 .sp
 .ne 2
 .na
-\fBvdev_ms_count_limit\fR (int)
+\fBvdev_validate_skip\fR (int)
+.ad
+.RS 12n
+Skip label validation steps during pool import. Changing is not recommended
+unless you know what you are doing and are recovering a damaged label.
+.sp
+Default value: \fB0\fR.
+.RE
+
+.sp
+.ne 2
+.na
+\fBzfs_vdev_ms_count_limit\fR (int)
 .ad
 .RS 12n
 Practical upper limit of total metaslabs per top-level vdev.
@@ -686,6 +710,31 @@ Min time before an active prefetch stream can be reclaimed
 Default value: \fB2\fR.
 .RE
 
+.sp
+.ne 2
+.na
+\fBzfs_abd_scatter_enabled\fR (int)
+.ad
+.RS 12n
+Enables ARC from using scatter/gather lists and forces all allocations to be
+linear in kernel memory. Disabling can improve performance in some code paths
+at the expense of fragmented kernel memory.
+.sp
+Default value: \fB1\fR.
+.RE
+
+.sp
+.ne 2
+.na
+\fBzfs_abd_scatter_max_order\fR (iunt)
+.ad
+.RS 12n
+Maximum number of consecutive memory pages allocated in a single block for
+scatter/gather lists. Default value is specified by the kernel itself.
+.sp
+Default value: \fB10\fR at the time of this writing.
+.RE
+
 .sp
 .ne 2
 .na
@@ -1072,7 +1121,7 @@ Use \fB1\fR for yes (default) and \fB0\fR for no.
 .sp
 .ne 2
 .na
-\fBzfs_checksums_per_second\fR (int)
+\fBzfs_checksum_events_per_second\fR (uint)
 .ad
 .RS 12n
 Rate limit checksum events to this many per second.  Note that this should
@@ -1097,6 +1146,19 @@ transaction record (itx).
 Default value: \fB5\fR%.
 .RE
 
+.sp
+.ne 2
+.na
+\fBzfs_condense_indirect_commit_entry_delay_ms\fR (int)
+.ad
+.RS 12n
+Vdev indirection layer (used for device removal) sleeps for this many
+milliseconds during mapping generation. Intended for use with the test suite
+to throttle vdev removal speed.
+.sp
+Default value: \fB0\fR (no throttle).
+.RE
+
 .sp
 .ne 2
 .na
@@ -1299,6 +1361,48 @@ Note: \fBzfs_delay_scale\fR * \fBzfs_dirty_data_max\fR must be < 2^64.
 Default value: \fB500,000\fR.
 .RE
 
+.sp
+.ne 2
+.na
+\fBzfs_disable_ivset_guid_check\fR (int)
+.ad
+.RS 12n
+Disables requirement for IVset guids to be present and match when doing a raw
+receive of encrypted datasets. Intended for users whose pools were created with
+ZFS on Linux pre-release versions and now have compatibility issues.
+.sp
+Default value: \fB0\fR.
+.RE
+
+.sp
+.ne 2
+.na
+\fBzfs_key_max_salt_uses\fR (ulong)
+.ad
+.RS 12n
+Maximum number of uses of a single salt value before generating a new one for
+encrypted datasets. The default value is also the maximum that will be
+accepted.
+.sp
+Default value: \fB400,000,000\fR.
+.RE
+
+.sp
+.ne 2
+.na
+\fBzfs_object_mutex_size\fR (uint)
+.ad
+.RS 12n
+Size of the znode hashtable used for holds.
+
+Due to the need to hold locks on objects that may not exist yet, kernel mutexes
+are not created per-object and instead a hashtable is used where collisions
+will result in objects waiting when there is not actually contention on the
+same object.
+.sp
+Default value: \fB64\fR.
+.RE
+
 .sp
 .ne 2
 .na
@@ -1945,6 +2049,18 @@ of this much time will be spent working on freeing blocks per txg.
 Default value: \fB1,000\fR.
 .RE
 
+.sp
+.ne 2
+.na
+\fBzfs_obsolete_min_time_ms\fR (int)
+.ad
+.RS 12n
+Simlar to \fBzfs_free_min_time_ms\fR but for cleanup of old indirection records
+for removed vdevs.
+.sp
+Default value: \fB500\fR.
+.RE
+
 .sp
 .ne 2
 .na
@@ -2577,6 +2693,18 @@ problem with attempting to allocate large blocks, consider decreasing this.
 Default value: \fB16,777,216\fR (16MB).
 .RE
 
+.sp
+.ne 2
+.na
+\fBzfs_resilver_disable_defer\fR (int)
+.ad
+.RS 12n
+Disables the \fBresilver_defer\fR feature, causing an operation that would
+start a resilver to restart one in progress immediately.
+.sp
+Default value: \fB0\fR (feature enabled).
+.RE
+
 .sp
 .ne 2
 .na
@@ -2722,6 +2850,31 @@ hard limit.
 Default value: \fB20\fR which is 5% of the hard limit (1/20).
 .RE
 
+.sp
+.ne 2
+.na
+\fBzfs_scan_strict_mem_lim\fR (int)
+.ad
+.RS 12n
+Enforces tight memory limits on pool scans when a sequential scan is in
+progress. When disabled the memory limit may be exceeded by fast disks.
+.sp
+Default value: \fB0\fR.
+.RE
+
+.sp
+.ne 2
+.na
+\fBzfs_scan_suspend_progress\fR (int)
+.ad
+.RS 12n
+Freezes a scrub/resilver in progress without actually pausing it. Intended for
+testing/debugging.
+.sp
+Default value: \fB0\fR.
+.RE
+
+
 .sp
 .ne 2
 .na
@@ -2932,7 +3085,7 @@ Default value: \fB75\fR%.
 .sp
 .ne 2
 .na
-\fBzfs_trim_extent_bytes_max\fR (unsigned int)
+\fBzfs_trim_extent_bytes_max\fR (uint)
 .ad
 .RS 12n
 Maximum size of TRIM command.  Ranges larger than this will be split in to
@@ -2945,7 +3098,7 @@ Default value: \fB134,217,728\fR.
 .sp
 .ne 2
 .na
-\fBzfs_trim_extent_bytes_min\fR (unsigned int)
+\fBzfs_trim_extent_bytes_min\fR (uint)
 .ad
 .RS 12n
 Minimum size of TRIM commands.  TRIM ranges smaller than this will be skipped
@@ -2959,7 +3112,7 @@ Default value: \fB32,768\fR.
 .sp
 .ne 2
 .na
-\fBzfs_trim_metaslab_skip\fR (unsigned int)
+\fBzfs_trim_metaslab_skip\fR (uint)
 .ad
 .RS 12n
 Skip uninitialized metaslabs during the TRIM process.  This option is useful
@@ -2975,7 +3128,7 @@ Default value: \fB0\fR.
 .sp
 .ne 2
 .na
-\fBzfs_trim_queue_limit\fR (unsigned int)
+\fBzfs_trim_queue_limit\fR (uint)
 .ad
 .RS 12n
 Maximum number of queued TRIMs outstanding per leaf vdev.  The number of
@@ -2989,7 +3142,7 @@ Default value: \fB10\fR.
 .sp
 .ne 2
 .na
-\fBzfs_trim_txg_batch\fR (unsigned int)
+\fBzfs_trim_txg_batch\fR (uint)
 .ad
 .RS 12n
 The number of transaction groups worth of frees which should be aggregated
@@ -3225,6 +3378,18 @@ Possible options are:
 Default value: \fBfastest\fR.
 .RE
 
+.sp
+.ne 2
+.na
+\fBzfs_vdev_scheduler\fR (charp)
+.ad
+.RS 12n
+\fBDEPRECATED\fR: This option exists for compatibility with older user
+configurations. It does nothing except print a warning to the kernel log if
+set.
+.sp
+.RE
+
 .sp
 .ne 2
 .na