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* nfs: fix compile error in rpc_pipefs.hJ. Bruce Fields2009-08-201-0/+2
| | | | | | | This include is needed for the definition of delayed_work. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Add an rpc_pipefs front end for the sunrpc cache codeTrond Myklebust2009-08-091-0/+8
| | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: clean up rpc_setup_pipedir()Trond Myklebust2009-08-091-1/+1
| | | | | | | | | | | | There is still a little wart or two there: Since we've already got a vfsmount, we might as well pass that in to rpc_create_client_dir. Another point is that if we open code __rpc_lookup_path() here, then we can avoid looking up the entire parent directory path over and over again: it doesn't change. Also get rid of rpc_clnt->cl_pathname, since it has no users... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Rename rpc_mkdir to rpc_create_client_dir()Trond Myklebust2009-08-091-2/+3
| | | | | | | This reflects the fact that rpc_mkdir() as it stands today, can only create a RPC client type directory. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Constify rpc_pipe_ops...Trond Myklebust2009-08-091-2/+3
| | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* rpc: add an rpc_pipe_open method\"J. Bruce Fields\2008-12-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | We want to transition to a new gssd upcall which is text-based and more easily extensible. To simplify upgrades, as well as testing and debugging, it will help if we can upgrade gssd (to a version which understands the new upcall) without having to choose at boot (or module-load) time whether we want the new or the old upcall. We will do this by providing two different pipes: one named, as currently, after the mechanism (normally "krb5"), and supporting the old upcall. One named "gssd" and supporting the new upcall version. We allow gssd to indicate which version it supports by its choice of which pipe to open. As we have no interest in supporting *simultaneous* use of both versions, we'll forbid opening both pipes at the same time. So, add a new pipe_open callback to the rpc_pipefs api, which the gss code can use to track which pipes have been open, and to refuse opens of incompatible pipes. We only need this to be called on the first open of a given pipe. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Add a field to track the number of kernel users of an rpc_pipeTrond Myklebust2007-07-101-0/+1
| | | | | | This allows us to correctly deduce when we need to remove the pipe. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Add a downcall queue to struct rpc_inodeTrond Myklebust2007-07-101-0/+1
| | | | | | | | Currently, the downcall queue is tied to the struct gss_auth, which means that different RPCSEC_GSS pseudoflavours must use different upcall pipes. Add a list to struct rpc_inode that can be used instead. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Fix sparse warningsTrond Myklebust2007-05-141-0/+2
| | | | | | | | | - net/sunrpc/xprtsock.c:1635:5: warning: symbol 'init_socket_xprt' was not declared. Should it be static? - net/sunrpc/xprtsock.c:1649:6: warning: symbol 'cleanup_socket_xprt' was not declared. Should it be static? Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* WorkStruct: Separate delayable and non-delayable events.David Howells2006-11-221-1/+1
| | | | | | | | | | | | Separate delayable work items from non-delayable work items be splitting them into a separate structure (delayed_work), which incorporates a work_struct and the timer_list removed from work_struct. The work_struct struct is huge, and this limits it's usefulness. On a 64-bit architecture it's nearly 100 bytes in size. This reduces that by half for the non-delayable type of event. Signed-Off-By: David Howells <dhowells@redhat.com>
* SUNRPC: Make rpc_mkpipe() take the parent dentry as an argumentTrond Myklebust2006-09-221-1/+1
| | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* NFS: clean up rpc_rmdirTrond Myklebust2006-08-241-1/+1
| | | | | | | Make it take a dentry argument instead of a path Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> (cherry picked from 648d4116eb2509f010f7f34704a650150309b3e7 commit)
* SUNRPC: make rpc_unlink() take a dentry argument instead of a pathTrond Myklebust2006-08-241-1/+1
| | | | | Signe-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> (cherry picked from 88bf6d811b01a4be7fd507d18bf5f1c527989089 commit)
* SUNRPC: Fix a 'Busy inodes' error in rpc_pipefsTrond Myklebust2006-03-201-0/+2
| | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-161-0/+50
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!