J.Bruce Fields e0bb89ef03 [PATCH] knfsd: nfsd: don't drop silently on upcall deferral ... To avoid tying up server threads when nfsd makes an upcall (to mountd, to get export options, to idmapd, for nfsv4 name<->id mapping, etc.), we temporarily "drop" the request and save enough information so that we can revisit it later. Certain failures during the deferral process can cause us to really drop the request and never revisit it. This is often less than ideal, and is unacceptable in the NFSv4 case--rfc 3530 forbids the server from dropping a request without also closing the connection. As a first step, we modify the deferral code to return -ETIMEDOUT (which is translated to nfserr_jukebox in the v3 and v4 cases, and remains a drop in the v2 case). Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-12-13 09:05:54 -08:00
..
auth.c
export.c	[PATCH] knfsd: nfsd: don't drop silently on upcall deferral	2006-12-13 09:05:54 -08:00
lockd.c	[PATCH] lockd endianness annotations	2006-12-13 09:05:52 -08:00
Makefile
nfs2acl.c	[PATCH] NFS2: Calculate 'w' a bit later in nfsaclsvc_encode_getaclres()	2006-12-08 08:29:01 -08:00
nfs3acl.c	[PATCH] NFS3: Calculate 'w' a bit later in nfs3svc_encode_getaclres()	2006-12-08 08:29:02 -08:00
nfs3proc.c	[PATCH] nfsd4: fix open-create permissions	2006-11-08 18:29:23 -08:00
nfs3xdr.c	[PATCH] remove NFSD_OPTIMIZE_SPACE	2006-12-07 08:39:45 -08:00
nfs4acl.c	[PATCH] knfsd: nfsd4: acls: fix handling of zero-length acls	2006-10-04 07:55:20 -07:00
nfs4callback.c	[PATCH] nfsd: misc endianness annotations	2006-10-20 10:26:43 -07:00
nfs4idmap.c
nfs4proc.c	[PATCH] knfsd: nfsd4: clarify units of COMPOUND_SLACK_SPACE	2006-12-13 09:05:53 -08:00
nfs4recover.c	[PATCH] lockdep: annotate nfsd4 recover code	2006-12-08 08:29:01 -08:00
nfs4state.c	[PATCH] knfsd: nfsd4: remove a dprink from nfsd4_lock	2006-12-13 09:05:53 -08:00
nfs4xdr.c	[PATCH] knfsd: nfsd4: handling more nfsd_cross_mnt errors in nfsd4 readdir	2006-12-13 09:05:54 -08:00
nfscache.c	[PATCH] nfsd: replace kmalloc+memset with kcalloc + simplify NULL check	2006-12-08 08:29:02 -08:00
nfsctl.c	[PATCH] nfsd: change uses of f_{dentry, vfsmnt} to use f_path	2006-12-08 08:28:42 -08:00
nfsfh.c	[PATCH] knfsd: nfsd: don't drop silently on upcall deferral	2006-12-13 09:05:54 -08:00
nfsproc.c	[PATCH] nfsd: NFSv{2,3} trivial endianness annotations for error values	2006-10-20 10:26:42 -07:00
nfssvc.c	[PATCH] nfsd: misc endianness annotations	2006-10-20 10:26:43 -07:00
nfsxdr.c	[PATCH] remove NFSD_OPTIMIZE_SPACE	2006-12-07 08:39:45 -08:00
stats.c
vfs.c	[PATCH] knfsd: nfsd: don't drop silently on upcall deferral	2006-12-13 09:05:54 -08:00