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2006-06-28[XFS] Rework code snippets slightly to remove remaining recent-gccNathan Scott3-3/+6
warnings. SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26364a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-28[XFS] Fix realtime subvolume expansion, a porting bug b0rked it. CoverityEric Sesterhenn1-1/+1
made me look at this code (bug id #344). We only return with XFS_ERROR(EINVAL) if mp->m_rtdev_targp is valid and pass it otherwise to xfs_read_buf() where some function calls later it gets dereferenced by an assert. SGI-PV: 954266 SGI-Modid: xfs-linux-melb:xfs-kern:26363a Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-27[XFS] Remove a race condition where a linked inode could BUG_ON inNathan Scott1-2/+4
d_instantiate, due to fast transaction committal removing the last remaining reference before we were all done. SGI-PV: 953287 SGI-Modid: xfs-linux-melb:xfs-kern:26347a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-27[XFS] Remove redundant directory checks from inode link operation.Alexey Dobriyan1-3/+0
SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26343a Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-27[XFS] Remove a couple of no-longer-used macros.Nathan Scott1-2/+0
SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26339a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-27[XFS] Reduce size of xfs_trans_t structure. * remove ->t_forw, ->t_back --Alexey Dobriyan1-2/+2
unused * ->t_ag_freeblks_delta, ->t_ag_flist_delta, ->t_ag_btree_delta are debugging aid -- wrap them in everyone's favourite way. As a result, cut "xfs_trans" slab object size from 592 to 572 bytes here. SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26319a Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-27[XFS] remove unused behaviour lock - shrink XFS vnode as a side effect.Alexey Dobriyan1-3/+0
SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26299a Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-27[XFS] * There is trivial "inode => vnode => inode" conversion, but onlyAlexey Dobriyan1-1/+1
flags and mode of final inode are looked at. Pass original inode instead. * Two occurences of bhv_vnode_t go out. SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26298a Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-27[XFS] link(2) on directory is banned in VFS.Alexey Dobriyan1-6/+5
SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26293a Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-27Merge branch 'upstream-linus' of ↵Linus Torvalds13-373/+1045
git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: (56 commits) [PATCH] fs/ocfs2/dlm/: cleanups ocfs2: fix compiler warnings in dlm_convert_lock_handler() ocfs2: dlm_print_one_mle() needs to be defined ocfs2: remove whitespace in dlmunlock.c ocfs2: move dlm work to a private work queue ocfs2: fix incorrect error returns ocfs2: tune down some noisy messages during dlm recovery ocfs2: display message before waiting for recovery to complete ocfs2: mlog in dlm_convert_lock_handler() should be ML_ERROR ocfs2: retry operations when a lock is marked in recovery ocfs2: use cond_resched() in dlm_thread() ocfs2: use GFP_NOFS in some dlm operations ocfs2: wait for recovery when starting lock mastery ocfs2: continue recovery when a dead node is encountered ocfs2: remove unneccesary spin_unlock() in dlm_remaster_locks() ocfs2: dlm_remaster_locks() should never exit without completing ocfs2: special case recovery lock in dlmlock_remote() ocfs2: pending mastery asserts and migrations should block each other ocfs2: temporarily disable automatic lock migration ocfs2: do not unconditionally purge the lockres in dlmlock_remote() ...
2006-06-27Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds45-192/+1515
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3657/1: S3C24XX: Documentation update of Overview.txt [ARM] Update mach-types [ARM] 3656/1: S3C2412: Add S3C2412 and S3C2413 documenation [ARM] 3654/1: add ajeco 1arm sbc support [ARM] fix drivers/mfd/ucb1x00-core.c IRQ probing bug [ARM] 3651/1: S3C24XX: Make arch list more detailed [ARM] 3650/1: S3C2412: Update s3c2410_defconfig [ARM] 3649/1: S3C24XX: Fix capitalisation of CPU on SMDK2440 [ARM] 3612/1: make pci bus optional for ixp4xx platform [ARM] Remove MODE_(SVC|IRQ|FIQ|USR) and DEFAULT_FIQ [ARM] Remove save_lr/restore_pc macros [ARM] Remove partial non-v6 binutils compatibility [ARM] Remove LOADREGS macro [ARM] Remove RETINSTR macro
2006-06-27Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds1-1/+3
* master.kernel.org:/home/rmk/linux-2.6-serial: [SERIAL] 8250_pnp: add support for other Wacom tablets
2006-06-27[ARM] 3657/1: S3C24XX: Documentation update of Overview.txtBen Dooks1-21/+14
Patch from Ben Dooks Update the list of supported devices, and remove the changelog. Add SMDK2413 information.-- Signed-off-by: Ben Dooks <ben-linux@fluff.org>Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-27[ARM] Update mach-typesRussell King1-9/+62
Usual mach-types update. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-27[PATCH] fs/ocfs2/dlm/: cleanupsAdrian Bunk5-35/+3
This patch #if 0's the no longer used dlm_dump_lock_resources(). Since this makes dlmdebug.h empty, this patch also removes this header. Additionally, the needlessly global dlm_is_node_recovered() is made static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: fix compiler warnings in dlm_convert_lock_handler()Mark Fasheh1-1/+2
We need to cast to unsigned long long. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: dlm_print_one_mle() needs to be definedMark Fasheh1-6/+6
Fixes compile breakage. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: remove whitespace in dlmunlock.cKurt Hackel1-1/+1
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: move dlm work to a private work queueKurt Hackel4-3/+32
The work that is done can block for long periods of time and so is not appropriate for keventd. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: fix incorrect error returnsKurt Hackel1-2/+2
Use DLM_REJECTED instead of DLM_RECOVERING. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: tune down some noisy messages during dlm recoveryKurt Hackel2-6/+7
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: display message before waiting for recovery to completeKurt Hackel1-0/+7
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: mlog in dlm_convert_lock_handler() should be ML_ERRORKurt Hackel1-1/+1
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: retry operations when a lock is marked in recoveryKurt Hackel1-0/+20
Before checking for a nonexistent lock, make sure the lockres is not marked RECOVERING. The caller will just retry and the state should be fixed up when recovery completes. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: use cond_resched() in dlm_thread()Kurt Hackel1-1/+1
yield() does not yield. cond_resched() does. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: use GFP_NOFS in some dlm operationsKurt Hackel5-19/+19
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: wait for recovery when starting lock masteryKurt Hackel3-0/+34
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: continue recovery when a dead node is encounteredKurt Hackel1-0/+1
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: remove unneccesary spin_unlock() in dlm_remaster_locks()Kurt Hackel1-1/+0
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: dlm_remaster_locks() should never exit without completingKurt Hackel1-54/+62
We cannot restart recovery. Once we begin to recover a node, keep the state of the recovery intact and follow through, regardless of any other node deaths that may occur. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: special case recovery lock in dlmlock_remote()Kurt Hackel2-10/+27
If the previous master of the recovery lock dies, let calc_usage take it down completely and let the caller completely redo the dlmlock() call. Otherwise, there will never be an opportunity to re-master the lockres and recovery wont be able to progress. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: pending mastery asserts and migrations should block each otherKurt Hackel1-0/+21
Use the existing structure for blocking migrations when ASTs are pending to achieve the same result. If we can catch the assert before it goes on the wire, just cancel it and let the migration continue. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: temporarily disable automatic lock migrationKurt Hackel2-5/+23
Now we never change the owner of a lock resource until unmount or node death. This will be re-enabled once some issues in the algorithm used have been resolved. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: do not unconditionally purge the lockres in dlmlock_remote()Kurt Hackel1-1/+7
In dlmlock_remote(), do not call purge_lockres until the lock resource actually changes. otherwise, the mastery info on the lockres will go away underneath the caller. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: increase backoff before waiting for recoveryKurt Hackel1-1/+1
When mastering non-recovery lock resources, additional time was frequently needed to allow the disk heartbeat to catch up with the network timeout. the recovery lock resource is time critical and avoids this path. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: have dlm_pre_master_reco_lockres() ignore dead nodesKurt Hackel1-0/+1
Recovery will spin in dlm_pre_master_reco_lockres if we do not ignore timed-out network responses from dead nodes. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: give the dlm dirty list a reference on the lockresKurt Hackel2-3/+17
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: teach dlm_restart_lock_mastery() to wait on recoveryKurt Hackel1-56/+44
Change behavior of dlm_restart_lock_mastery() when a node goes down. Dump all responses that have been collected and start over. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: gracefully handle stale create_lock messages.Kurt Hackel1-3/+16
This is an error on the sending side, so gracefully error out on the receiving end. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: update lvb immediately during recoveryKurt Hackel1-18/+26
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: do not send master requests to localhostKurt Hackel1-6/+8
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: purge lockres' soonerKurt Hackel1-2/+35
Immediately purge a lockress that the local node is not the master of. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: dump mismatching migrated lvbs before BUG()Kurt Hackel1-2/+13
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: make dlm recovery finalization 2 stageKurt Hackel2-19/+99
Makes it easier for the recovery process to deal with node death. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: dlm recovery / lockres reference count fixKurt Hackel3-4/+15
Take a reference on lockres structures while they are on the recovery list. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: better error handling during assert master messageKurt Hackel1-4/+14
handle errors during lock assert master by either killing self or other node Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: dump lockres info before we BUG() on a bad referenceKurt Hackel1-0/+22
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: do LVB puts in placeMark Fasheh2-5/+10
Don't wait until the AST will be fired to do the LVB copy into the lock resource. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: mle ref count debuggingKurt Hackel1-9/+20
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-27ocfs2: allow for an assert message during lock masteryKurt Hackel1-1/+2
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
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