Attachment 293632 Details for Bug 430946 – patch -- don't cache nfsv2 readdir replies

[patch] patch -- don't cache nfsv2 readdir replies

0001-nfsd-Don-t-try-to-cache-reply-to-nfsv2-readdir.patch (text/plain), 1.25 KB, created by Jeff Layton on 2008-01-31 19:27:39 UTC

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Creator: Jeff Layton

Created: 2008-01-31 19:27:39 UTC

Size: 1.25 KB

patch

obsolete

>From 95302a36c4a85f0ba70d95e62139acaa9adf40dd Mon Sep 17 00:00:00 2001
>From: neilb <neilb>
>Date: Tue, 8 Feb 2005 15:48:07 +0000
>Subject: [PATCH] [PATCH] nfsd: Don't try to cache reply to nfsv2 readdir.
>
>As readdir returns the reply in a separate page, the cache code cannot find
>the reply (and it would probably be too big anyway) so flag readdir for NOCACHE
>
>Signed-off-by: Olaf Kirch <okir@suse.de>
>Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
>Signed-off-by: Andrew Morton <akpm@osdl.org>
>Signed-off-by: Linus Torvalds <torvalds@osdl.org>
>
>BKrev: 4208df37alDDir_4dIfH78otJ0-c5w
>---
> fs/nfsd/nfsproc.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
>diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
>index 70b32ea..f3bf536 100644
>--- a/fs/nfsd/nfsproc.c
>+++ b/fs/nfsd/nfsproc.c
>@@ -540,7 +540,7 @@ static struct svc_procedure		nfsd_procedures2[18] = {
>   PROC(symlink,	 symlinkargs,	void,		none,		RC_REPLSTAT, ST),
>   PROC(mkdir,	 createargs,	diropres,	fhandle,	RC_REPLBUFF, ST+FH+AT),
>   PROC(rmdir,	 diropargs,	void,		none,		RC_REPLSTAT, ST),
>-  PROC(readdir,	 readdirargs,	readdirres,	none,		RC_REPLBUFF, 0),
>+  PROC(readdir,	 readdirargs,	readdirres,	none,		RC_NOCACHE, 0),
>   PROC(statfs,	 fhandle,	statfsres,	none,		RC_NOCACHE, ST+5),
> };
> 
>-- 
>1.5.3.3
>

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Attachments on bug 430946: 293632