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Now that the ccd driver uses the pool allocator, the CCDNBUF option is 

non-existent.
This commit is contained in:
thorpej 1998-07-31 01:36:47 +00:00
parent 6a3defb749
commit c5f4a4ce5a
1 changed files with 1 additions and 12 deletions
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13
share/man/man4/options.4
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@ -1,4 +1,4 @@
.\" $NetBSD: options.4,v 1.54 1998/07/27 23:56:34 perry Exp $
.\" $NetBSD: options.4,v 1.55 1998/07/31 01:36:47 thorpej Exp $
.\"
.\" Copyright (c) 1996
.\" Perry E. Metzger. All rights reserved.
@ -754,17 +754,6 @@ early in the boot process, it is not possible to meaningfully change
in system initialization scripts.
Changing this value currently may only be done at kernel compile
time or by patching the kernel and rebooting).
.It Cd options CCDNBUF=integer
The
.Xr ccd 4
device driver uses "component buffers" to distribute I/O requests to the
components of a concatenated disk.
It keeps a freelist of buffer headers
in order to reduce use of the kernel memory allocator.
.Em CCDNBUF
is the number of buffer headers allocated on the freelist for
each component buffer.
It defaults to 8.
.It Cd options KMEMSTATS
The kernel memory allocator,
.Xr malloc 9 ,