linux/fs/lockd, branch v4.9

treewide: remove redundant #include

2016-10-11T22:06:33Z

Kernel source files need not include explicitly because the top Makefile forces to include it with: -include $(srctree)/include/linux/kconfig.h This commit removes explicit includes except the following: * arch/s390/include/asm/facilities_src.h * tools/testing/radix-tree/linux/kernel.h These two are used for host programs. Link: http://lkml.kernel.org/r/1473656164-11929-1-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-07-28T19:59:05Z

Pull vfs updates from Al Viro: "Assorted cleanups and fixes. Probably the most interesting part long-term is ->d_init() - that will have a bunch of followups in (at least) ceph and lustre, but we'll need to sort the barrier-related rules before it can get used for really non-trivial stuff. Another fun thing is the merge of ->d_iput() callers (dentry_iput() and dentry_unlink_inode()) and a bunch of ->d_compare() ones (all except the one in __d_lookup_lru())" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (26 commits) fs/dcache.c: avoid soft-lockup in dput() vfs: new d_init method vfs: Update lookup_dcache() comment bdev: get rid of ->bd_inodes Remove last traces of ->sync_page new helper: d_same_name() dentry_cmp(): use lockless_dereference() instead of smp_read_barrier_depends() vfs: clean up documentation vfs: document ->d_real() vfs: merge .d_select_inode() into .d_real() unify dentry_iput() and dentry_unlink_inode() binfmt_misc: ->s_root is not going anywhere drop redundant ->owner initializations ufs: get rid of redundant checks orangefs: constify inode_operations missed comment updates from ->direct_IO() prototype change file_inode(f)->i_mapping is f->f_mapping trim fsnotify hooks a bit 9p: new helper - v9fs_parent_fid() debugfs: ->d_parent is never NULL or negative ...

lockd: unregister notifier blocks if the service fails to come up completely

2016-06-30T20:35:07Z

If the lockd service fails to start up then we need to be sure that the notifier blocks are not registered, otherwise a subsequent start of the service could cause the same notifier to be registered twice, leading to soft lockups. Signed-off-by: Scott Mayhew Cc: stable@vger.kernel.org Fixes: 0751ddf77b6a "lockd: Register callbacks on the inetaddr_chain..." Signed-off-by: J. Bruce Fields

drop redundant ->owner initializations

2016-05-29T23:08:00Z

it's not needed for file_operations of inodes located on fs defined in the hosting module and for file_operations that go into procfs. Signed-off-by: Al Viro

lockd: constify nlmsvc_binding structure

2016-01-07T15:10:50Z

The nlmsvc_binding structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall Signed-off-by: J. Bruce Fields

lockd: use to_delayed_work

2016-01-07T15:10:50Z

Use to_delayed_work() instead of open-coding it. Signed-off-by: Geliang Tang Signed-off-by: J. Bruce Fields

lockd: Register callbacks on the inetaddr_chain and inet6addr_chain

2015-12-23T15:08:16Z

Register callbacks on inetaddr_chain and inet6addr_chain to trigger cleanup of lockd transport sockets when an ip address is deleted. Signed-off-by: Scott Mayhew Signed-off-by: J. Bruce Fields

Merge tag 'nfsd-4.4' of git://linux-nfs.org/~bfields/linux

2015-11-12T04:11:28Z

Pull nfsd updates from Bruce Fields: "Apologies for coming a little late in the merge window. Fortunately this is another fairly quiet one: Mainly smaller bugfixes and cleanup. We're still finding some bugs from the breakup of the big NFSv4 state lock in 3.17 -- thanks especially to Andrew Elble and Jeff Layton for tracking down some of the remaining races" * tag 'nfsd-4.4' of git://linux-nfs.org/~bfields/linux: svcrpc: document lack of some memory barriers nfsd: fix race with open / open upgrade stateids nfsd: eliminate sending duplicate and repeated delegations nfsd: remove recurring workqueue job to clean DRC SUNRPC: drop stale comment in svc_setup_socket() nfsd: ensure that seqid morphing operations are atomic wrt to copies nfsd: serialize layout stateid morphing operations nfsd: improve client_has_state to check for unused openowners nfsd: fix clid_inuse on mount with security change sunrpc/cache: make cache flushing more reliable. nfsd: move include of state.h from trace.c to trace.h sunrpc: avoid warning in gss_key_timeout lockd: get rid of reference-counted NSM RPC clients SUNRPC: Use MSG_SENDPAGE_NOTLAST when calling sendpage() lockd: create NSM handles per net namespace nfsd: switch unsigned char flags in svc_fh to bools nfsd: move svc_fh->fh_maxsize to just after fh_handle nfsd: drop null test before destroy functions nfsd: serialize state seqid morphing operations

lockd: get rid of reference-counted NSM RPC clients

2015-10-23T19:57:27Z

Currently we have reference-counted per-net NSM RPC client which created on the first monitor request and destroyed after the last unmonitor request. It's needed because RPC client need to know 'utsname()->nodename', but utsname() might be NULL when nsm_unmonitor() called. So instead of holding the rpc client we could just save nodename in struct nlm_host and pass it to the rpc_create(). Thus ther is no need in keeping rpc client until last unmonitor request. We could create separate RPC clients for each monitor/unmonitor requests. Signed-off-by: Andrey Ryabinin Signed-off-by: J. Bruce Fields

Move locks API users to locks_lock_inode_wait()

2015-10-22T18:57:36Z

Instead of having users check for FL_POSIX or FL_FLOCK to call the correct locks API function, use the check within locks_lock_inode_wait(). This allows for some later cleanup. Signed-off-by: Benjamin Coddington Signed-off-by: Jeff Layton