3 .\" Copyright 2013 Turbo Fredriksson <turbo@bayour.com>. All rights reserved.
5 .TH SPL-MODULE-PARAMETERS 5 "Nov 18, 2013"
7 spl\-module\-parameters \- SPL module parameters
11 Description of the different parameters to the SPL module.
13 .SS "Module parameters"
20 \fBspl_debug_subsys\fR (ulong)
23 Subsystem debugging level mask.
25 Default value: \fB~0\fR.
31 \fBspl_debug_mask\fR (ulong)
36 Default value: \fB8 | 10 | 4 | 20\fR (SD_ERROR | SD_EMERG | SD_WARNING | SD_CONSOLE).
42 \fBspl_debug_printk\fR (ulong)
45 Console printk level mask.
47 Default value: \fB8 | 10 | 4 | 20\fR (SD_ERROR | SD_EMERG | SD_WARNING | SD_CONSOLE).
53 \fBspl_debug_mb\fR (int)
56 Total debug buffer size.
58 Default value: \fB-1\fR.
64 \fBspl_debug_panic_on_bug\fR (int)
69 Use \fB1\fR for yes and \fB0\fR for no (default).
75 \fBspl_kmem_cache_expire\fR (uint)
78 By age (0x1) or low memory (0x2)
80 Default value: \fB0\fR.
86 \fBspl_hostid\fR (ulong)
91 Default value: \fB0xFFFFFFFF\fR (an invalid hostid!)
97 \fBspl_hostid_path\fR (charp)
100 The system hostid file
102 Default value: \fB/etc/hostid\fR.
108 \fBmutex_spin_max\fR (int)
111 Spin a maximum of N times to acquire lock
115 \fBPossible values:\fR
118 \fB0\fR Never spin when trying to acquire lock
120 \fB-1\fR Spin until acquired or holder yields without dropping lock
122 \fB1-MAX_INT\fR Spin for N attempts before sleeping for lock
126 Default value: \fB0\fR.
132 \fBspl_taskq_thread_bind\fR (int)
135 Bind taskq thread to CPU
137 Default value: \fB0\fR.