aboutsummaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
* [PATCH] m68knommu: read/write register access for ColdFire core timerGreg Ungerer2006-06-252-43/+36
| | | | | | | | Modify the m68knommu/ColdFire core timer code to use register offsets with raw_read/raw_write access, instead of a mapped struct. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: 532x FEC eth struct mapGreg Ungerer2006-06-251-1/+1
| | | | | | | | | | Specify the struct mapping used on the new Freescale 532x CPU family's FEC ethernet core. Patch submitted by Matt Waddel <Matt.Waddel@freescale.com>. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] spufs: update ->flush method protoAl Viro2006-06-251-2/+2
| | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] xfs: update ->flush method protoAlexey Dobriyan2006-06-251-1/+2
| | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Nathan Scott <nathans@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2006-06-2512-7/+3130
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: IB/iser: iSER Kconfig and Makefile IB/iser: iSER handling of memory for RDMA IB/iser: iSER RDMA CM (CMA) and IB verbs interaction IB/iser: iSER initiator iSCSI PDU and TX/RX IB/iser: iSCSI iSER transport provider high level code IB/iser: iSCSI iSER transport provider header file IB/uverbs: Remove unnecessary list_del()s IB/uverbs: Don't free wr list when it's known to be empty
| * IB/iser: iSER Kconfig and MakefileOr Gerlitz2006-06-225-0/+19
| | | | | | | | | | | | | | Kconfig and Makefile for iSER. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/iser: iSER handling of memory for RDMAOr Gerlitz2006-06-221-0/+401
| | | | | | | | | | | | | | | | | | | | | | This file contains the processing carried over an SG list associated with a SCSI command such that it can be registered with the IB verbs. The registration produces a network virtual address (VA) and a remote access key (RKEY or STAG in iSER spec notation) which are used by the target for its RDMA operation. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/iser: iSER RDMA CM (CMA) and IB verbs interactionOr Gerlitz2006-06-221-0/+827
| | | | | | | | | | | | | | | | This file contains the low level interaction with the RDMA CM and the IB verbs, where iSER is consumer of both. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/iser: iSER initiator iSCSI PDU and TX/RXOr Gerlitz2006-06-221-0/+738
| | | | | | | | | | | | | | | | | | | | This file contains the iSER initiator processing of iSCSI PDUs - controls, commands and data-outs along with processing of TX and RX completions. It interacts with the lower level iser code doing the memory registration and and the cma and verbs calls. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/iser: iSCSI iSER transport provider high level codeOr Gerlitz2006-06-221-0/+790
| | | | | | | | | | | | | | | | | | This file contains the code that registeres with the iscsi transport manager and with the SCSI Mid Layer, where much of the provided functions to iSCSI and SCSI are implemented in libiscsi. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/iser: iSCSI iSER transport provider header fileOr Gerlitz2006-06-221-0/+354
| | | | | | | | | | | | | | | | | | | | | | | | | | | | iSER (iSCSI Extensions for RDMA) transport provider driver for the iSCSI initiator, whose other parts (under drivers/scsi) are scsi_transport_iscsi - the transport management module, iscsi_tcp - the TCP transport provider module and libiscsi - a kernel library (module) implementing functionality needed by both TCP and iSER transports. iSER is both a provider of the iSCSI transport api and a SCSI low level driver. This file contains internal data structures and non static service functions. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/uverbs: Remove unnecessary list_del()sRoland Dreier2006-06-221-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In ib_uverbs_cleanup_ucontext(), when iterating through the lists of objects, there's no reason to do list_del() to remove the objects, since both the objects and the lists that contain them are about to be freed anyway. Since list_del() is a moderately big inline function, getting rid of this extra work saves quite a bit of .text: add/remove: 0/0 grow/shrink: 1/2 up/down: 3/-217 (-214) function old new delta ib_uverbs_comp_handler 225 228 +3 ib_uverbs_async_handler 256 255 -1 ib_uverbs_close 905 689 -216 Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/uverbs: Don't free wr list when it's known to be emptyKrishna Kumar2006-06-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | In ib_uverbs_post_send(), move the "out:" label after the loop that frees the list of work requests, since the only place that jumps there is before any work requests could possibly be added to the list. This removes a compile warning: "is_ud might be used uninitialized in this function". Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | Fix NFS2 compile errorLinus Torvalds2006-06-251-2/+0
| | | | | | | | | | | | | | | | | | | | Trond had apparently merged the same patch twice, causing a duplicate include of the "internal.h" file, with resulting obvious confusion. Tssk. I'm the only one allowed to send out trees that don't even compile! Who does this Trond guy think he is? Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] i386: Fix softirq accounting with 4K stacksBjörn Steinbrink2006-06-251-0/+8
| | | | | | | | | | | | | | | | | | | | Copy the softirq bits in preempt_count from the current context into the hardirq context when using 4K stacks to make the softirq_count macro work correctly and thereby fix softirq cpu time accounting. Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge git://git.linux-nfs.org/pub/linux/nfs-2.6Linus Torvalds2006-06-2559-1513/+3065
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.linux-nfs.org/pub/linux/nfs-2.6: (51 commits) nfs: remove nfs_put_link() nfs-build-fix-99 git-nfs-build-fixes Merge branch 'odirect' NFS: alloc nfs_read/write_data as direct I/O is scheduled NFS: Eliminate nfs_get_user_pages() NFS: refactor nfs_direct_free_user_pages NFS: remove user_addr, user_count, and pos from nfs_direct_req NFS: "open code" the NFS direct write rescheduler NFS: Separate functions for counting outstanding NFS direct I/Os NLM: Fix reclaim races NLM: sem to mutex conversion locks.c: add the fl_owner to nlm_compare_locks NFS: Display the chosen RPCSEC_GSS security flavour in /proc/mounts NFS: Split fs/nfs/inode.c NFS: Fix typo in nfs_do_clone_mount() NFS: Fix compile errors introduced by referrals patches NFSv4: Ensure that referral mounts bind to a reserved port NFSv4: A root pathname is sent as a zero component4 NFSv4: Follow a referral ...
| * \ Merge branch 'master' of /home/trondmy/kernel/linux-2.6/Trond Myklebust2006-06-25153-3494/+7586
| |\ \
| * | | nfs: remove nfs_put_link()Alexey Dobriyan2006-06-251-10/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | nfs-build-fix-99Andrew Morton2006-06-251-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fs/built-in.o:(__param+0x20): undefined reference to `nfs_idmap_cache_timeout' fs/built-in.o:(__param+0x48): undefined reference to `nfs_callback_set_tcpport' Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andreas Gruenbacher <agruen@suse.de> Cc: Andy Adamson <andros@citi.umich.edu> Cc: Chuck Lever <cel@netapp.com> Cc: David Howells <dhowells@redhat.com> Cc: J. Bruce Fields <bfields@fieldses.org> Cc: Manoj Naik <manoj@almaden.ibm.com> Cc: Marc Eshel <eshel@almaden.ibm.com> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | git-nfs-build-fixesAndrew Morton2006-06-254-10/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix various problems with nfs4 disabled. And various other things. In file included from fs/nfs/inode.c:50: fs/nfs/internal.h:24: error: static declaration of 'nfs_do_refmount' follows non-static declaration include/linux/nfs_fs.h:320: error: previous declaration of 'nfs_do_refmount' was here fs/nfs/internal.h:65: warning: 'struct nfs4_fs_locations' declared inside parameter list fs/nfs/internal.h:65: warning: its scope is only this definition or declaration, which is probably not what you want fs/nfs/internal.h: In function 'nfs4_path': fs/nfs/internal.h:97: error: 'struct nfs_server' has no member named 'mnt_path' fs/nfs/inode.c: In function 'init_once': fs/nfs/inode.c:1116: error: 'struct nfs_inode' has no member named 'open_states' fs/nfs/inode.c:1116: error: 'struct nfs_inode' has no member named 'delegation' fs/nfs/inode.c:1116: error: 'struct nfs_inode' has no member named 'delegation_state' fs/nfs/inode.c:1116: error: 'struct nfs_inode' has no member named 'rwsem' distcc[26452] ERROR: compile fs/nfs/inode.c on g5/64 failed make[1]: *** [fs/nfs/inode.o] Error 1 make: *** [fs/nfs/inode.o] Error 2 make: *** Waiting for unfinished jobs.... In file included from fs/nfs/nfs3xdr.c:26: fs/nfs/internal.h:24: error: static declaration of 'nfs_do_refmount' follows non-static declaration include/linux/nfs_fs.h:320: error: previous declaration of 'nfs_do_refmount' was here fs/nfs/internal.h:65: warning: 'struct nfs4_fs_locations' declared inside parameter list fs/nfs/internal.h:65: warning: its scope is only this definition or declaration, which is probably not what you want fs/nfs/internal.h: In function 'nfs4_path': fs/nfs/internal.h:97: error: 'struct nfs_server' has no member named 'mnt_path' distcc[26486] ERROR: compile fs/nfs/nfs3xdr.c on g5/64 failed make[1]: *** [fs/nfs/nfs3xdr.o] Error 1 make: *** [fs/nfs/nfs3xdr.o] Error 2 In file included from fs/nfs/nfs3proc.c:24: fs/nfs/internal.h:24: error: static declaration of 'nfs_do_refmount' follows non-static declaration include/linux/nfs_fs.h:320: error: previous declaration of 'nfs_do_refmount' was here fs/nfs/internal.h:65: warning: 'struct nfs4_fs_locations' declared inside parameter list fs/nfs/internal.h:65: warning: its scope is only this definition or declaration, which is probably not what you want fs/nfs/internal.h: In function 'nfs4_path': fs/nfs/internal.h:97: error: 'struct nfs_server' has no member named 'mnt_path' distcc[26469] ERROR: compile fs/nfs/nfs3proc.c on bix/32 failed make[1]: *** [fs/nfs/nfs3proc.o] Error 1 make: *** [fs/nfs/nfs3proc.o] Error 2 **FAILED** Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andreas Gruenbacher <agruen@suse.de> Cc: Andy Adamson <andros@citi.umich.edu> Cc: Chuck Lever <cel@netapp.com> Cc: David Howells <dhowells@redhat.com> Cc: J. Bruce Fields <bfields@fieldses.org> Cc: Manoj Naik <manoj@almaden.ibm.com> Cc: Marc Eshel <eshel@almaden.ibm.com> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | Merge branch 'odirect'Trond Myklebust2006-06-252-203/+234
| | | |
| * | | NFS: alloc nfs_read/write_data as direct I/O is scheduledChuck Lever2006-06-241-145/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Re-arrange the logic in the NFS direct I/O path so that nfs_read/write_data structs are allocated just before they are scheduled, rather than allocating them all at once before we start scheduling requests. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | NFS: Eliminate nfs_get_user_pages()Chuck Lever2006-06-242-94/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Neil Brown observed that the kmalloc() in nfs_get_user_pages() is more likely to fail if the I/O is large enough to require the allocation of more than a single page to keep track of all the pinned pages in the user's buffer. Instead of tracking one large page array per dreq/iocb, track pages per nfs_read/write_data, just like the cached I/O path does. An array for pages is already allocated for us by nfs_readdata_alloc() (and the write and commit equivalents). This is also required for adding support for vectored I/O to the NFS direct I/O path. The original reason to pin the user buffer and allocate all the NFS data structures before trying to schedule I/O was to ensure all needed resources are allocated on the client before starting to send requests. This reduces the chance that resource exhaustion on the client will cause a short read or write. On the other hand, for an application making very large application I/O requests, this means that it will be nearly impossible for the application to make forward progress on a resource-limited client. Thus, moving the buffer pinning functionality into the I/O scheduling loops should be good for scalability. The next patch will do the same for NFS data structure allocation. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | NFS: refactor nfs_direct_free_user_pagesChuck Lever2006-06-241-8/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean-up and fix a minor bug: the logic was dirtying page cache pages on both read and write operations. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | NFS: remove user_addr, user_count, and pos from nfs_direct_reqChuck Lever2006-06-241-21/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the user_addr, user_count, and pos parameters explicit to the scheduler routines, and remove the fields from nfs_direct_req. The iovec API will be passing in a series of these, not just one set. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | NFS: "open code" the NFS direct write reschedulerChuck Lever2006-06-241-8/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An NFSv3/v4 client must reschedule on-the-wire writes if the writes are UNSTABLE, and the server reboots before the client can complete a subsequent COMMIT request. To support direct asynchronous scatter-gather writes, the write rescheduler in fs/nfs/direct.c must not depend on the I/O parameters in the controlling nfs_direct_req structure. iovecs can be somewhat arbitrarily complex, so there could be an unbounded amount of information to save for a rarely encountered requirement. Refactor the direct write rescheduler so it uses information from each nfs_write_data structure to reschedule writes, instead of caching that information in the controlling nfs_direct_req structure. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | NFS: Separate functions for counting outstanding NFS direct I/OsChuck Lever2006-06-241-19/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Factor out the logic that increments and decrements the outstanding I/O count. This will be a commonly used bit of code in upcoming patches. Also make this an atomic_t again, since it will be very often manipulated outside dreq->spin lock. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | Merge branch 'master' of /home/trondmy/kernel/linux-2.6/Trond Myklebust2006-06-241993-82755/+83660
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: fs/nfs/inode.c fs/super.c Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch 'VFS: Permit filesystem to override root dentry on mount'
| * \ \ \ Merge branch 'master' of /home/trondmy/kernel/linux-2.6/Trond Myklebust2006-06-201170-10442/+25232
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: include/linux/nfs_fs.h Fixed up conflict with kernel header updates.
| * \ \ \ \ Merge branch 'master' of /home/trondmy/kernel/linux-2.6/Trond Myklebust2006-06-20711-18041/+41752
| |\ \ \ \ \
| * | | | | | NLM: Fix reclaim racesTrond Myklebust2006-06-094-15/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently it is possible for a task to remove its locks at the same time as the NLM recovery thread is trying to recover them. This quickly leads to an Oops. Protect the locks using an rw semaphore while they are being recovered. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NLM: sem to mutex conversionTrond Myklebust2006-06-092-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | locks.c: add the fl_owner to nlm_compare_locksMarc Eshel2006-06-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the fl_owner to NLM compare locks. Since two different client can present the same pid to the server it is not enough to distinguish locks from different clients. The fl_owner field is a pointer to the struct nlm_host which is unique for each client. Signed-off-by: Marc Eshel <eshel@almaden.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFS: Display the chosen RPCSEC_GSS security flavour in /proc/mountsTrond Myklebust2006-06-093-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFS: Split fs/nfs/inode.cDavid Howells2006-06-0916-1802/+1993
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As fs/nfs/inode.c is rather large, heterogenous and unwieldy, the attached patch splits it up into a number of files: (*) fs/nfs/inode.c Strictly inode specific functions. (*) fs/nfs/super.c Superblock management functions for NFS and NFS4, normal access, clones and referrals. The NFS4 superblock functions _could_ move out into a separate conditionally compiled file, but it's probably not worth it as there're so many common bits. (*) fs/nfs/namespace.c Some namespace-specific functions have been moved here. (*) fs/nfs/nfs4namespace.c NFS4-specific namespace functions (this could be merged into the previous file). This file is conditionally compiled. (*) fs/nfs/internal.h Inter-file declarations, plus a few simple utility functions moved from fs/nfs/inode.c. Additionally, all the in-.c-file externs have been moved here, and those files they were moved from now includes this file. For the most part, the functions have not been changed, only some multiplexor functions have changed significantly. I've also: (*) Added some extra banner comments above some functions. (*) Rearranged the function order within the files to be more logical and better grouped (IMO), though someone may prefer a different order. (*) Reduced the number of #ifdefs in .c files. (*) Added missing __init and __exit directives. Signed-Off-By: David Howells <dhowells@redhat.com>
| * | | | | | NFS: Fix typo in nfs_do_clone_mount()Trond Myklebust2006-06-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Doh! Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFS: Fix compile errors introduced by referrals patchesTrond Myklebust2006-06-091-11/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: Ensure that referral mounts bind to a reserved portTrond Myklebust2006-06-091-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: A root pathname is sent as a zero component4Andy Adamson2006-06-091-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: Follow a referralManoj Naik2006-06-095-2/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Respond to a moved error on NFS lookup by setting up the referral. Note: We don't actually follow the referral during lookup/getattr, but later when we detect fsid mismatch in inode revalidation (similar to the processing done for cloning submounts). Referrals will have fake attributes until they are actually followed or traversed. Signed-off-by: Manoj Naik <manoj@almaden.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: Ensure client submounts when following a referralManoj Naik2006-06-092-3/+269
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set up mountpoint when hitting a referral on moved error by getting fs_locations. Signed-off-by: Manoj Naik <manoj@almaden.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFS: Expand clone mounts to include other serversManoj Naik2006-06-091-47/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Manoj Naik <manoj@almaden.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: Create NFSv4 transport and clientManoj Naik2006-06-091-58/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move existing code into a separate function so that it can be also used by referral code. Signed-off-by: Manoj Naik <manoj@almaden.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: Define an fs_locations bitmapManoj Naik2006-06-093-2/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is (similar to getattr bitmap) but includes fs_locations and mounted_on_fileid attributes. Use this bitmap for encoding in fs_locations requests. Note: We can probably do better by requesting locations as part of fsinfo itself. Signed-off-by: Manoj Naik <manoj@almaden.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: GETATTR attributes on referralManoj Naik2006-06-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Per referral draft, only fs_locations, fsid, and mounted_on_fileid can be requested in a GETATTR on referrals. Signed-off-by: Manoj Naik <manoj@almaden.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: Decode mounted_on_fileid attribute in getattr.Manoj Naik2006-06-091-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is ignored if fileid is also requested. This will be used on referrals (fs_locations). Signed-off-by: Manoj Naik <manoj@almaden.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: convert fs-locations-components to conform to RFC3530Manoj Naik2006-06-094-22/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use component4-style formats for decoding list of servers and pathnames in fs_locations. Signed-off-by: Manoj Naik <manoj@almaden.ibm.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFSv4: Implement the fs_locations function callTrond Myklebust2006-06-095-2/+166
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NFSv4 allows for the fact that filesystems may be replicated across several servers or that they may be migrated to a backup server in case of failure of the primary server. fs_locations is an NFSv4 operation for retrieving information about the location of migrated and/or replicated filesystems. Based on an initial implementation by Jiaying Zhang <jiayingz@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | RPC: Allow struc xdr_stream to read the page section of an xdr_bufTrond Myklebust2006-06-092-2/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | | NFS: Add timeout to submountsTrond Myklebust2006-06-094-1/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make automounted partitions expire using the mark_mounts_for_expiry() function. The timeout is controlled via a sysctl. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>