plan9port

commit 59b460f845ee7d2e0156a4ba43fbe75c2531489b
parent fa588406f02b5f2adf666211bef03fbee30a61b0
Author: Russ Cox <rsc@swtch.com>
Date:   Mon, 13 Jan 2020 17:09:39 -0500

vac, unvac: allow 128MB cache size, up from 4MB

When a directory has lots of children, vac crashes because it runs out of cache.

Fixes #266.

Diffstat:
M
src/cmd/vac/unvac.c
 | 
2
+-
M
src/cmd/vac/vac.c
 | 
2
+-

2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/cmd/vac/unvac.c b/src/cmd/vac/unvac.c
@@ -94,7 +94,7 @@ threadmain(int argc, char *argv[])
 	if(vtconnect(conn) < 0)
 		sysfatal("vtconnect: %r");
 
-	fs = vacfsopen(conn, argv[0], VtOREAD, 4<<20);
+	fs = vacfsopen(conn, argv[0], VtOREAD, 128<<20);
 	if(fs == nil)
 		sysfatal("vacfsopen: %r");
 
diff --git a/src/cmd/vac/vac.c b/src/cmd/vac/vac.c
@@ -15,7 +15,7 @@ usage(void)
 enum
 {
 	BlockSize = 8*1024,
-	CacheSize = 4<<20,
+	CacheSize = 128<<20,
 };
 
 struct