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* NFS,SUNRPC,NLM: fix unused variable warnings when CONFIG_SYSCTL is disabledChuck Lever2005-11-04
| | | | | | | | | | | Fix some dprintk's so that NLM, NFS client, and RPC client compile cleanly if CONFIG_SYSCTL is disabled. Test plan: Compile kernel with CONFIG_NFS enabled and CONFIG_SYSCTL disabled. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* NFSv4: Teach NFSv4 to cache locks when we hold a delegationTrond Myklebust2005-11-04
| | | | | | | Now that we have a method of dealing with delegation recalls, actually enable the caching of posix and BSD locks. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* NFSv4: Recover locks too when returning a delegationTrond Myklebust2005-11-04
| | | | | | | | | | Delegations allow us to cache posix and BSD locks, however when the delegation is recalled, we need to "flush the cache" and send the cached LOCK requests to the server. This patch sets up the mechanism for doing so. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* NFSv4: Fix recovery of flock() locks.Trond Myklebust2005-11-04
| | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* NFSv4: Return any delegations before sillyrenaming the fileTrond Myklebust2005-11-04
| | | | | | | | I missed this one... Any form of rename will result in a delegation recall, so it is more efficient to return the one we hold before trying the rename. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* NFSv4: Fix the handling of the error NFS4ERR_OLD_STATEIDTrond Myklebust2005-11-04
| | | | | | Ensure that we retry the failed operation... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* NFSv4: Fix problem with OPEN_DOWNGRADETrond Myklebust2005-11-04
| | | | | | | | | | | | | | | | | RFC 3530 states that for OPEN_DOWNGRADE "The share_access and share_deny bits specified must be exactly equal to the union of the share_access and share_deny bits specified for some subset of the OPENs in effect for current openowner on the current file. Setattr is currently violating the NFSv4 rules for OPEN_DOWNGRADE in that it may cause a downgrade from OPEN4_SHARE_ACCESS_BOTH to OPEN4_SHARE_ACCESS_WRITE despite the fact that there exists no open file with O_WRONLY access mode. Fix the problem by replacing nfs4_find_state() with a modified version of nfs_find_open_context(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* NFSv4: Fix a race between open() and close()Trond Myklebust2005-11-04
| | | | | | | We must not remove the nfs4_state structure from the inode open lists before we are in sequence lock. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* Merge git://oss.sgi.com:8090/oss/git/xfs-2.6Linus Torvalds2005-11-03
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| * [XFS] Remove no-longer-used qsort source.Nathan Scott2005-11-03
| | | | | | | | Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fix an inode32 regression - if no options are presented, must stillNathan Scott2005-11-03
| | | | | | | | | | | | | | | | | | set default flags. SGI-PV: 945242 SGI-Modid: xfs-linux-melb:xfs-kern:24292a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Remove several no-longer-used files.Nathan Scott2005-11-03
| | | | | | | | Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Cleanup cosmetic differences between source trees.Nathan Scott2005-11-03
| | | | | | | | Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] fix XFS quota for modular XFS buildsNathan Scott2005-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cannot build XFS filesystem support as module with quota support. It works only when the XFS filesystem support is compiled into the kernel. Menuconfig prevents from setting CONFIG_XFS_FS=m and CONFIG_XFS_QUOTA=y. How to reproduce: configure the XFS filesystem with quota support as module. The resulting kernel won't have quota support compiled into xfs.ko. Fix: Changing the fs/xfs/Kconfig file from tristate to bool lets you configure the quota support to be compiled into the XFS module. The Makefile-linux-2.6 checks only for CONFIG_XFS_QUOTA=y. Signed-off-by: Dimitri Puzin <tristan-777@ddkom-online.de> Signed-off-by: Adrian Bunk <bunk@stusta.de> signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Add a mechanism for XFS to use the generic quota sync method.Nathan Scott2005-11-02
| | | | | | | | | | | | | | This is now used to issue a delayed allocation flush before reporting quota, which allows the used space quota report to match reality. Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fixed the inconsistency between attribute b-tree intermidiate nodeYingping Lu2005-11-02
| | | | | | | | | | | | | | | | | | | | and leaf blocks. The problem cam from xfsqa test 117. SGI-PV: 940655 SGI-Modid: xfs-linux:xfs-kern:201527a Signed-off-by: Yingping Lu <yingping@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Ensure fsync does not incorrectly return EIO for pages beyond EOF.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 944819 SGI-Modid: xfs-linux:xfs-kern:24236a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fix calculation of reserved AGs for inodes in 32-bit inode modeEric Sandeen2005-11-01
| | | | | | | | | | | | | | | | | | | | Spotted by Roger Willcocks <willcor @at@ gmail.com> SGI-PV: 944858 SGI-Modid: xfs-linux:xfs-kern:201213a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fix boundary conditions when issuing direct IOs from large userspaceNathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | buffers. SGI-PV: 944820 SGI-Modid: xfs-linux:xfs-kern:24223a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Remove an unhelpful ifdef, the comment above the routine explainsNathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | the purpose well enough here. SGI-PV: 944821 SGI-Modid: xfs-linux:xfs-kern:24214a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Remove old, broken nolog-mode code - noone plans to ever fix it.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 944821 SGI-Modid: xfs-linux:xfs-kern:24213a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Rework fid encode/decode wrt 64 bit inums interacting with NFS.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 937127 SGI-Modid: xfs-linux:xfs-kern:24201a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Endianess annotations for various allocator data structuresChristoph Hellwig2005-11-01
| | | | | | | | | | | | | | | | SGI-PV: 943272 SGI-Modid: xfs-linux:xfs-kern:201006a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] remove unused code from xfs_iomap_write_directEric Sandeen2005-11-01
| | | | | | | | | | | | | | | | SGI-PV: 943266 SGI-Modid: xfs-linux:xfs-kern:200996a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] fix old xfs_setattr mis-merge from irix; mostly harmless esp if notEric Sandeen2005-11-01
| | | | | | | | | | | | | | | | | | | | using xfs rt SGI-PV: 944632 SGI-Modid: xfs-linux:xfs-kern:200983a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fixing size report discrepancy between ls and du caused by xfs_fsrYingping Lu2005-11-01
| | | | | | | | | | | | | | | | SGI-PV: 943908 SGI-Modid: xfs-linux:xfs-kern:200874a Signed-off-by: Yingping Lu <yingping@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fixed a bug in reporting extent list for attribute fork runningYingping Lu2005-11-01
| | | | | | | | | | | | | | | | | | | | xfs_bmap -a. SGI-PV: 944075 SGI-Modid: xfs-linux:xfs-kern:200860a Signed-off-by: Yingping Lu <yingping@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Simplify pagebuf_rele Remove a conditional that can not be trueChristoph Hellwig2005-11-01
| | | | | | | | | | | | | | | | | | | | anymore and simplify the final put path a little SGI-PV: 908809 SGI-Modid: xfs-linux:xfs-kern:200790a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Rework the final mount options flag bit to make room for more.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 943866 SGI-Modid: xfs-linux:xfs-kern:24030a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Rework the dquot hash sizing heuristics.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 943123 SGI-Modid: xfs-linux:xfs-kern:24012a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Add ATTR_NOSIZETOK definition for xfs_vnodeops.c changeEric Sandeen2005-11-01
| | | | | | | | | | | | | | | | SGI-PV: 942439 SGI-Modid: xfs-linux:xfs-kern:200185a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Disable attr2 by default, until a more appropriate time to enableNathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | it. SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:24002a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Prevent data corruption on extending truncate case from cxfs clientEric Sandeen2005-11-01
| | | | | | | | | | | | | | | | SGI-PV: 942439 SGI-Modid: xfs-linux:xfs-kern:200152a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fix sparse warnings in ktrace.[ch]Christoph Hellwig2005-11-01
| | | | | | | | | | | | | | | | SGI-PV: 943556 SGI-Modid: xfs-linux:xfs-kern:200113a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] silence gcc4 warnings. the directory ones are wrong because ofChristoph Hellwig2005-11-01
| | | | | | | | | | | | | | | | | | | | | | information gcc could not find out (that a directory always has a .. entry), the others are outright gcc bugs. SGI-PV: 943511 SGI-Modid: xfs-linux:xfs-kern:200055a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Remove unused type, xfs_gap_t.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 907752 SGI-Modid: xfs-linux:xfs-kern:23932a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] endianess annotations and cleanup for the quota codeChristoph Hellwig2005-11-01
| | | | | | | | | | | | | | | | SGI-PV: 943272 SGI-Modid: xfs-linux:xfs-kern:199767a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Show additional mount options in /proc/mounts, fix up some debugNathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | code. SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:23926a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fix up a 32/64 local flags variable issue when enabling attr2 mode.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:23925a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Remove dead code in xfs_iomap_write_direct; save some stackEric Sandeen2005-11-01
| | | | | | | | | | | | | | | | SGI-PV: 943266 SGI-Modid: xfs-linux:xfs-kern:199750a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Update license/copyright notices to match the prefered SGINathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | boilerplate. SGI-PV: 913862 SGI-Modid: xfs-linux:xfs-kern:23917a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Update license/copyright notices to match the prefered SGINathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | boilerplate. SGI-PV: 913862 SGI-Modid: xfs-linux:xfs-kern:23903a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Remove xfs_macros.c, xfs_macros.h, rework headers a whole lot.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 943122 SGI-Modid: xfs-linux:xfs-kern:23901a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] remove unused struct xfs_ail_ticketChristoph Hellwig2005-11-01
| | | | | | | | | | | | | | | | SGI-PV: 919278 SGI-Modid: xfs-linux:xfs-kern:199498a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Track external log/realtime device names for correct reporting inNathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | /proc/mounts. SGI-PV: 942984 SGI-Modid: xfs-linux:xfs-kern:23862a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Improve buffered read throughput by removing unnecessary timer callsNathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | that showed in ´kernel profiles. SGI-PV: 925163 SGI-Modid: xfs-linux:xfs-kern:23861a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Remove a null CELL macro and its one caller, not useful to anyone.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 942986 SGI-Modid: xfs-linux:xfs-kern:23860a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fix up an internal sort function name collision issue.Nathan Scott2005-11-01
| | | | | | | | | | | | | | SGI-PV: 942986 SGI-Modid: xfs-linux:xfs-kern:23859a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Make some extended attributes routines take const parameters, forNathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | the FreeBSD porters. SGI-PV: 942906 SGI-Modid: xfs-linux:xfs-kern:23845a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Ondisk format extension for extended attributes (attr2). Basically,Nathan Scott2005-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | the data/attr forks now grow up/down from either end of the literal area, rather than dividing the literal area into two chunks and growing both upward. Means we can now make much more efficient use of the attribute space, incl. fitting DMF attributes inline in 256 byte inodes, and large jumps in dbench3 performance numbers. It is self enabling, but can be forced on/off via the attr2/noattr2 mount options. SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:23837a Signed-off-by: Nathan Scott <nathans@sgi.com>
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