Messages in this thread Patch in this message | | | From | Trond Myklebust <> | Subject | Re: nfs slowdown since 2.5.4 | Date | Tue, 4 Jun 2002 19:28:54 +0200 |
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On Tuesday 04 June 2002 19:16, Matthias Welk wrote: > On Tuesday 04 June 2002 18:48, Trond Myklebust wrote: > > On Tuesday 04 June 2002 17:56, Matthias Welk wrote: > > > To get more info about this problem I compared the compile time and the > > > nfs traffic between 2.4.18-4 and 2.5.20 on a RedHat 7.3 system. > > > The sources (mosfet-liquid0.9.5.tar.gz - KDE style) were located on the > > > local disc and the libraries were linked over nfs. > > > The results attached to this mail show the big difference !
Does the appended patch make a difference?
Cheers, Trond
--- linux-2.5.20/fs/nfs/dir.c.orig Mon Jun 3 03:44:49 2002 +++ linux-2.5.20/fs/nfs/dir.c Tue Jun 4 19:24:21 2002 @@ -519,7 +519,6 @@ dput(parent); return 1; out_bad: - NFS_CACHEINV(dir); if (inode && S_ISDIR(inode->i_mode)) { /* Purge readdir caches. */ nfs_zap_caches(inode); | |