AcoSail/kernel_optimize_test
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041245c88a
kernel_optimize_test/fs/nfs
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Andy Adamson 041245c88a NFSv4.1 resend LAYOUTGET on data server invalid layout errors 
The "invalid layout" class of errors is handled by destroying the layout and
getting a new layout from the server.  Currently, the layout must be
destroyed before a new layout can be obtained.

This means that all references (e.g.lsegs) to the "to be destroyed" layout
header must be dropped before it can be destroyed. This in turn means waiting
for all in flight RPC's using the old layout as well as draining the data
server session slot table wait queue.

Set the NFS_LAYOUT_INVALID flag to redirect I/O to the MDS while waiting for
the old layout to be destroyed.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-05-19 17:55:33 -04:00
..
blocklayout NFS: create struct nfs_page_array 2012-04-27 14:10:37 -04:00
objlayout NFS: Fix sparse warnings 2012-05-04 14:59:51 -04:00
cache_lib.c NFS: remove RPC PipeFS mount point references from NFS cache routines 2012-01-31 18:20:26 -05:00
cache_lib.h NFS: DNS resolver PipeFS notifier introduced 2012-01-31 18:20:26 -05:00
callback_proc.c NFSv4: Further clean-ups of delegation stateid validation 2012-03-06 10:32:44 -05:00
callback_xdr.c NFSv4: Rate limit the state manager warning messages 2012-03-12 18:15:22 -04:00
callback.c NFS: Fix a number of sparse warnings 2012-03-11 15:14:16 -04:00
callback.h NFSv4.1: Convert slotid from u8 to u32 2012-02-15 00:19:43 -05:00
client.c NFSv4.1 data server timeo and retrans module parameters 2012-05-19 17:54:20 -04:00
delegation.c NFSv4: nfs_client_return_marked_delegations can't flush data 2012-05-08 12:53:21 -04:00
delegation.h NFS: nfs_inode_return_delegation() should always flush dirty data 2012-05-08 12:53:21 -04:00
dir.c NFS: Adapt readdirplus to application usage patterns 2012-05-01 19:16:43 -04:00
direct.c NFS: Clean up - Simplify reference counting in fs/nfs/direct.c 2012-05-09 15:17:49 -04:00
dns_resolve.c NFS: Fix a number of sparse warnings 2012-03-11 15:14:16 -04:00
dns_resolve.h NFS: DNS resolver cache per network namespace context introduced 2012-01-31 18:20:26 -05:00
file.c NFS: Don't do a full flush to disk on close() if we hold a delegation 2012-05-08 12:53:21 -04:00
fscache-index.c NFS: Use the inode->i_version to cache NFSv4 change attribute information 2011-10-18 09:14:34 -07:00
fscache.c NFS: Don't pass mount data to nfs_fscache_get_super_cookie() 2012-05-14 17:30:26 -07:00
fscache.h NFS: Fix a compile issue when CONFIG_NFS_FSCACHE was undefined 2012-05-16 10:24:20 -07:00
getroot.c NFS: Create a single nfs_get_root() 2012-05-14 17:30:26 -07:00
idmap.c NFS client updates for Linux 3.4 2012-03-23 08:53:47 -07:00
inode.c Fixed goto readability in nfs_update_inode. 2012-05-19 17:10:10 -04:00
internal.h NFSv4.1 remove nfs4_reset_write and nfs4_reset_read 2012-05-19 17:54:59 -04:00
iostat.h
Kconfig NFS: Turn v3 on by default 2012-05-14 17:42:22 -07:00
Makefile NFS: Make v2 configurable 2012-05-14 17:42:22 -07:00
mount_clnt.c SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUG 2012-03-20 13:08:26 -04:00
namespace.c NFS: Remove extra rpc_clnt argument to proc_lookup 2012-04-27 14:10:39 -04:00
netns.h NFS: replace global bl_wq with per-net one 2012-03-11 10:57:35 -04:00
nfs2xdr.c NFS: Create an NFS v3 stat_to_errno() 2012-05-14 17:42:21 -07:00
nfs3acl.c NFS: Fix a number of sparse warnings 2012-03-11 15:14:16 -04:00
nfs3proc.c NFS: Remove extra rpc_clnt argument to proc_lookup 2012-04-27 14:10:39 -04:00
nfs3xdr.c NFS: Create an NFS v3 stat_to_errno() 2012-05-14 17:42:21 -07:00
nfs4_fs.h NFS: Rename nfs4_proc_get_root() 2012-05-14 17:30:25 -07:00
nfs4filelayout.c NFSv4.1 resend LAYOUTGET on data server invalid layout errors 2012-05-19 17:55:33 -04:00
nfs4filelayout.h NFSv4.1 resend LAYOUTGET on data server invalid layout errors 2012-05-19 17:55:33 -04:00
nfs4filelayoutdev.c NFSv4.1 dereference a disconnected data server client record 2012-05-19 17:55:32 -04:00
nfs4namespace.c NFS: Create a submount rpc_op 2012-04-27 14:10:39 -04:00
nfs4proc.c NFSv4.1 remove nfs4_reset_write and nfs4_reset_read 2012-05-19 17:54:59 -04:00
nfs4renewd.c
nfs4state.c NFSv4: Keep dropped state owners on the LRU list for a while 2012-04-21 13:01:00 -04:00
nfs4xdr.c NFSv4: COMMIT does not need post-op attributes 2012-05-01 15:42:45 -04:00
nfsroot.c SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUG 2012-03-20 13:08:26 -04:00
pagelist.c NFS: Clean up - Rename nfs_unlock_request and nfs_unlock_request_dont_release 2012-05-09 15:17:43 -04:00
pnfs_dev.c NFS: Fix more NFS debug related build warnings 2012-03-21 09:31:44 -04:00
pnfs.c NFSv4.1 resend LAYOUTGET on data server invalid layout errors 2012-05-19 17:55:33 -04:00
pnfs.h NFSv4.1 resend LAYOUTGET on data server invalid layout errors 2012-05-19 17:55:33 -04:00
proc.c NFS: Remove extra rpc_clnt argument to proc_lookup 2012-04-27 14:10:39 -04:00
read.c NFSv4.1 set RPC_TASK_SOFTCONN for filelayout DS RPC calls 2012-05-19 17:54:19 -04:00
super.c NFS: Fix a compile issue when CONFIG_NFS_FSCACHE was undefined 2012-05-16 10:24:20 -07:00
symlink.c
sysctl.c NFS: Fall back on old idmapper if request_key() fails 2012-02-06 18:48:01 -05:00
unlink.c NFS: Remove nfs4_setup_sequence from generic rename code 2012-03-21 09:31:46 -04:00
write.c NFSv4.1 set RPC_TASK_SOFTCONN for filelayout DS RPC calls 2012-05-19 17:54:19 -04:00