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linux-stable/fs/nfs
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Christoph Hellwig 1f90ee2746 nfs: increment i_dio_count for reads, too 
i_dio_count is used to protect dio access against truncate.  We want
to make sure there are no dio reads pending either when doing a
truncate.  I suspect on plain NFS things might work even without
this, but once we use a pnfs layout driver that access backing devices
directly things will go bad without the proper synchronization.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2014-01-13 17:29:49 -05:00
..
blocklayout nfs: fix do_div() warning by instead using sector_div() 2013-12-04 12:57:37 -05:00
objlayout NFSv4.1 use pnfs_device maxcount for the objectlayout gdia_maxcount 2013-06-28 15:34:45 -04:00
cache_lib.c NFS: simplify and clean cache library 2013-02-15 10:43:36 -05:00
cache_lib.h NFS: simplify and clean cache library 2013-02-15 10:43:36 -05:00
callback.c nfs: Use PTR_ERR_OR_ZERO in 'nfs41_callback_up' function 2013-10-28 18:16:55 -04:00
callback.h NFS: Add in v4.2 callback operation 2013-06-08 16:20:18 -04:00
callback_proc.c NFS: When displaying session slot numbers, use "%u" consistently 2013-09-03 15:26:30 -04:00
callback_xdr.c Merge branch 'labeled-nfs' into linux-next 2013-06-28 16:29:51 -04:00
client.c NFS: cache parsed auth_info in nfs_server 2013-10-28 15:37:43 -04:00
delegation.c NFSv4: Add tracepoints for debugging delegations 2013-08-22 08:58:24 -04:00
delegation.h NFSv4: Fix CB_RECALL_ANY to only return delegations that are not in use 2013-04-05 17:03:57 -04:00
dir.c NFS: dprintk() should not print negative fileids and inode numbers 2014-01-05 15:51:23 -05:00
direct.c nfs: increment i_dio_count for reads, too 2014-01-13 17:29:49 -05:00
dns_resolve.c NFS: Enabling v4.2 should not recompile nfsd and lockd 2013-11-19 16:20:40 -05:00
dns_resolve.h
file.c NFS: dprintk() should not print negative fileids and inode numbers 2014-01-05 15:51:23 -05:00
fscache-index.c
fscache.c NFS: Use i_writecount to control whether to get an fscache cookie in nfs_open() 2013-09-27 18:40:25 +01:00
fscache.h NFS: Use i_writecount to control whether to get an fscache cookie in nfs_open() 2013-09-27 18:40:25 +01:00
getroot.c NFS:Add labels to client function prototypes 2013-06-08 16:20:15 -04:00
idmap.c NFSv4: Convert idmapper to use the new framework for pipefs dentries 2013-09-01 11:12:42 -04:00
inode.c NFSv4.1: Don't trust attributes if a pNFS LAYOUTCOMMIT is outstanding 2014-01-13 12:08:11 -05:00
internal.h NFS: Enabling v4.2 should not recompile nfsd and lockd 2013-11-19 16:20:40 -05:00
iostat.h
Kconfig nfs: fix pnfs Kconfig defaults 2013-11-15 13:41:43 -05:00
Makefile NFS: Enable slot table helpers for NFSv4.0 2013-09-03 15:26:33 -04:00
mount_clnt.c nfs: have nfs_mount fake up a auth_flavs list when the server didn't provide it 2013-06-28 15:51:51 -04:00
namespace.c nfs: use %p[dD] instead of open-coded (and often racy) equivalents 2013-10-24 23:34:50 -04:00
netns.h nfs: include NFSv4 header in netns.h 2012-10-02 08:17:02 -07:00
nfs.h NFS: Convert v4 into a module 2012-07-30 19:06:52 -04:00
nfs2super.c NFS: Convert v2 into a module 2012-07-30 19:06:41 -04:00
nfs2xdr.c nfs: Convert nfs2xdr to use kuids and kgids 2013-02-13 06:15:30 -08:00
nfs3acl.c NFS: dprintk() should not print negative fileids and inode numbers 2014-01-05 15:51:23 -05:00
nfs3client.c NFS: Only initialize the ACL client in the v3 case 2012-07-30 19:05:54 -04:00
nfs3proc.c nfs: use %p[dD] instead of open-coded (and often racy) equivalents 2013-10-24 23:34:50 -04:00
nfs3super.c NFS: Convert v3 into a module 2012-07-30 19:06:46 -04:00
nfs3xdr.c nfs: Convert nfs3xdr to use kuids and kgids 2013-02-13 06:15:31 -08:00
nfs4_fs.h NFS: Enabling v4.2 should not recompile nfsd and lockd 2013-11-19 16:20:40 -05:00
nfs4client.c nfs: check if gssd is running before attempting to use krb5i auth in SETCLIENTID call 2013-12-06 13:06:32 -05:00
nfs4file.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-11-13 15:34:18 +09:00
nfs4filelayout.c NFS: dprintk() should not print negative fileids and inode numbers 2014-01-05 15:51:23 -05:00
nfs4filelayout.h NFSv4.1: Use layout credentials for get_deviceinfo calls 2013-06-06 16:24:37 -04:00
nfs4filelayoutdev.c nfs: fix dead code of ipv6_addr_scope 2014-01-05 15:38:21 -05:00
nfs4getroot.c NFSv4: Fix security auto-negotiation 2013-09-07 16:18:30 -04:00
nfs4namespace.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-11-13 15:34:18 +09:00
nfs4proc.c nfs4.1: properly handle ENOTSUP in SECINFO_NO_NAME 2014-01-13 17:29:47 -05:00
nfs4renewd.c workqueue: use mod_delayed_work() instead of cancel + queue 2012-08-13 16:27:37 -07:00
nfs4session.c When CONFIG_NFS_V4_1 is not enabled, "make C=2" emits this warning: 2013-09-04 12:26:30 -04:00
nfs4session.h When CONFIG_NFS_V4_1 is not enabled, "make C=2" emits this warning: 2013-09-04 12:26:30 -04:00
nfs4state.c point to the right include file in a comment (left over from a9004abc3) 2014-01-05 15:51:35 -05:00
nfs4super.c NFSv4.1: Fix a race in nfs4_write_inode 2014-01-13 13:34:36 -05:00
nfs4sysctl.c nfs: include nfs4_fh.h in nfs4sysctl.c 2012-10-02 08:17:03 -07:00
nfs4trace.c NFSv4.1: Add tracepoints for debugging slot table operations 2013-08-22 08:58:27 -04:00
nfs4trace.h NFSv4.1: Add tracepoints for debugging test_stateid events 2013-08-22 08:58:27 -04:00
nfs4xdr.c NFSv4: OPEN must handle the NFS4ERR_IO return code correctly 2013-12-06 13:06:30 -05:00
nfsroot.c SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUG 2012-03-20 13:08:26 -04:00
nfstrace.c NFS: Add event tracing for generic NFS lookups 2013-08-22 08:58:18 -04:00
nfstrace.h NFS: Add tracepoints for debugging NFS hard links 2013-08-22 08:58:20 -04:00
pagelist.c NFS: Don't check lock owner compatability unless file is locked (part 2) 2013-09-06 11:27:41 -04:00
pnfs.c NFSv4.1: Fix a race in nfs4_write_inode 2014-01-13 13:34:36 -05:00
pnfs.h NFSv4.1: Don't trust attributes if a pNFS LAYOUTCOMMIT is outstanding 2014-01-13 12:08:11 -05:00
pnfs_dev.c hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
proc.c nfs: use %p[dD] instead of open-coded (and often racy) equivalents 2013-10-24 23:34:50 -04:00
read.c NFS: dprintk() should not print negative fileids and inode numbers 2014-01-05 15:51:23 -05:00
super.c NFS: correctly report misuse of "migration" mount option. 2013-11-15 13:41:43 -05:00
symlink.c
sysctl.c NFS: Initialize v4 sysctls from nfs_init_v4() 2012-07-17 13:33:18 -04:00
unlink.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-11-13 15:34:18 +09:00
write.c NFS: dprintk() should not print negative fileids and inode numbers 2014-01-05 15:51:23 -05:00