Limit number of tasks shown in taskq proc

[mirror_spl.git] / man / man5 / spl-module-parameters.5

diff --git a/man/man5/spl-module-parameters.5 b/man/man5/spl-module-parameters.5
index 1b760243e2bcbf17ffced5f9c6824a8725d9cb7d..97241fd53780e858a7bf408e8457efb90e6d9a63 100644 (file)
--- a/man/man5/spl-module-parameters.5
+++ b/man/man5/spl-module-parameters.5
@@ -326,3 +326,18 @@ configurations.
 .sp
 Default value: \fB4\fR
 .RE
+
+.sp
+.ne 2
+.na
+\fBspl_max_show_tasks\fR (uint)
+.ad
+.RS 12n
+The maximum number of tasks per pending list in each taskq shown in
+/proc/spl/{taskq,taskq-all}. Write 0 to turn off the limit. The proc file will
+walk the lists with lock held, reading it could cause a lock up if the list
+grow too large without limiting the output. "(truncated)" will be shown if the
+list is larger than the limit.
+.sp
+Default value: \fB512\fR
+.RE