alistair23-linux/fs/nfs
Christoph Hellwig e3aaf7f2b8 pnfs/blocklayout: reject pnfs blocksize larger than page size
The Linux VM subsystem can't support block sizes larger than page size
for block based filesystems very well.  While this can be hacked around
to some extent for simple filesystems the read-modify-write cycles
required for pnfs block invalid extents are extremly deadlock prone
when operating on multiple pages.  Reject this case early on instead
of pretending to support it (badly).

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2014-09-10 12:47:02 -07:00
..
blocklayout pnfs/blocklayout: reject pnfs blocksize larger than page size 2014-09-10 12:47:02 -07:00
filelayout nfs/filelayout: set layoutcommit depending on write verifier 2014-09-10 12:47:01 -07:00
objlayout nfs: remove unused writeverf code 2014-06-24 18:47:00 -04:00
cache_lib.c
cache_lib.h
callback.c nfs4: copy acceptor name from context to nfs_client 2014-07-12 18:41:25 -04:00
callback.h
callback_proc.c
callback_xdr.c
client.c nfs: fix kernel warning when removing proc entry 2014-09-08 16:41:36 -07:00
delegation.c nfs4: add nfs4_check_delegation 2014-07-12 18:22:58 -04:00
delegation.h nfs4: add nfs4_check_delegation 2014-07-12 18:22:58 -04:00
dir.c NFS: fix two problems in lookup_revalidate in RCU-walk 2014-08-04 09:22:08 -04:00
direct.c Merge branch 'bugfixes' into linux-next 2014-07-13 15:22:02 -04:00
dns_resolve.c
dns_resolve.h
file.c sched: Remove proliferation of wait_on_bit() action functions 2014-07-16 15:10:39 +02:00
fscache-index.c
fscache.c
fscache.h
getroot.c dcache: d_obtain_alias callers don't all want DISCONNECTED 2014-08-07 14:40:10 -04:00
idmap.c Merge branch 'keys-fixes' into keys-next 2014-07-22 21:55:45 +01:00
inode.c NFS client updates for Linux 3.17 2014-08-13 18:13:19 -06:00
internal.h NFS client updates for Linux 3.17 2014-08-13 18:13:19 -06:00
iostat.h
Kconfig
Makefile
mount_clnt.c
namespace.c
netns.h NFS: Fix /proc/fs/nfsfs/servers and /proc/fs/nfsfs/volumes 2014-08-04 09:28:32 -07:00
nfs.h
nfs2super.c
nfs2xdr.c
nfs3acl.c NFSv3: Fix another acl regression 2014-08-26 16:17:48 -04:00
nfs3client.c
nfs3proc.c Merge branch 'bugfixes' into linux-next 2014-07-13 15:22:02 -04:00
nfs3super.c
nfs3xdr.c
nfs4_fs.h nfs: revert "nfs4: queue free_lock_state job submission to nfsiod" 2014-09-08 17:00:32 -07:00
nfs4client.c nfsv4: set hostname when creating nfsv4 ds connection 2014-07-08 14:30:03 -04:00
nfs4file.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-06-12 10:30:18 -07:00
nfs4getroot.c
nfs4namespace.c NFSv4: test SECINFO RPC_AUTH_GSS pseudoflavors for support 2014-06-24 18:46:58 -04:00
nfs4proc.c pnfs: retry after a bad stateid error from layoutget 2014-09-10 12:47:01 -07:00
nfs4renewd.c
nfs4session.c
nfs4session.h
nfs4state.c nfs: revert "nfs4: queue free_lock_state job submission to nfsiod" 2014-09-08 17:00:32 -07:00
nfs4super.c
nfs4sysctl.c
nfs4trace.c
nfs4trace.h nfs: merge nfs_pgio_data into _header 2014-06-24 18:47:00 -04:00
nfs4xdr.c pnfs: allow splicing pre-encoded pages into the layoutcommit args 2014-09-10 12:47:01 -07:00
nfsroot.c
nfstrace.c
nfstrace.h
pagelist.c nfs: cap request size to fit a kmalloced page array 2014-09-10 12:47:01 -07:00
pnfs.c pnfs: allow splicing pre-encoded pages into the layoutcommit args 2014-09-10 12:47:01 -07:00
pnfs.h pnfs: allow splicing pre-encoded pages into the layoutcommit args 2014-09-10 12:47:01 -07:00
pnfs_dev.c
proc.c nfs: merge nfs_pgio_data into _header 2014-06-24 18:47:00 -04:00
read.c nfs: get rid of duplicate dprintk 2014-06-25 19:01:27 -04:00
super.c nfs: reject changes to resvport and sharecache during remount 2014-08-04 17:41:52 -04:00
symlink.c
sysctl.c
unlink.c
write.c nfs41: add a helper function to set layoutcommit after commit 2014-09-10 12:47:00 -07:00