commit ce8d6f246568cdb397a0a0095ad843a9769149a8
from: David du Colombier <0intro@gmail.com>
via: Russ Cox <rsc@swtch.com>
date: Mon Jun 13 18:41:52 2011 UTC

vacfs: document replacement of -c flag by -M

R=rsc
CC=plan9port.codebot
http://codereview.appspot.com/4595049

commit - 3155ec718b80413db5b6c90fde8101bda93ccf93
commit + ce8d6f246568cdb397a0a0095ad843a9769149a8
blob - 783f9ab192dc126a5e3b40f51f454ab56d0fb624
blob + 143e782bfb235f548059a1a48e3362723f9c6bf0
--- man/man4/vacfs.4
+++ man/man4/vacfs.4
@@ -7,10 +7,6 @@ vacfs \- a Venti-based file system
 .B -dip
 ]
 [
-.B -c
-.I cachesize
-]
-[
 .B -h
 .I host
 ]
@@ -22,6 +18,10 @@ vacfs \- a Venti-based file system
 .B -s
 .I srvname
 ]
+[
+.B -M
+.I mem
+]
 .I vacfile
 .SH DESCRIPTION
 .I Vacfs
@@ -41,9 +41,6 @@ Options to 
 .I vacfs
 are:
 .TP
-.BI -c " cachesize
-The number of file system blocks to cache in memory. The default is 1000 blocks.
-.TP
 .B -d
 Print debugging information to standard error.
 .TP
@@ -77,6 +74,9 @@ is
 without any directory name or
 .L .vac
 extension.
+.TP
+.BI -M " mem
+The amount of memory, in bytes, allocated to the block cache. The default is 16M.
 .PD
 .SH SOURCE
 .B \*9/src/cmd/vac
blob - 231c4164e8f49b58735cfca73e2d4d385639a56b
blob + 3fbcd571f22e865a3a4347b8996f927b4cdb34cf
--- src/cmd/vac/vacfs.c
+++ src/cmd/vac/vacfs.c
@@ -274,7 +274,7 @@ srv(void *a)
 void
 usage(void)
 {
-	fprint(2, "usage: %s [-sd] [-h host] [-c ncache] [-m mountpoint] vacfile\n", argv0);
+	fprint(2, "usage: %s [-sd] [-h host] [-m mountpoint] [-M mem] vacfile\n", argv0);
 	threadexitsall("usage");
 }