- 02 12月, 2006 1 次提交
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由 Mark Fasheh 提交于
max_buffs was just being set and not actually used. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 25 9月, 2006 1 次提交
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由 Mark Fasheh 提交于
OCFS2 puts inode meta data in the "lock value block" provided by the DLM. Typically, i_generation is encoded in the lock name so that a deleted inode on and a new one in the same block don't share the same lvb. Unfortunately, that scheme means that the read in ocfs2_read_locked_inode() is potentially thrown away as soon as the meta data lock is taken - we cannot encode the lock name without first knowing i_generation, which requires a disk read. This patch encodes i_generation in the inode meta data lvb, and removes the value from the inode meta data lock name. This way, the read can be covered by a lock, and at the same time we can distinguish between an up to date and a stale LVB. This will help cold-cache stat(2) performance in particular. Since this patch changes the protocol version, we take the opportunity to do a minor re-organization of two of the LVB fields. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 30 6月, 2006 1 次提交
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由 Mark Fasheh 提交于
Get rid of osb->uuid, osb->proc_sub_dir, and osb->osb_id. Those fields were unused, or could easily be removed. As a result, we also no longer need MAX_OSB_ID or ocfs2_globals_lock. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 28 6月, 2006 1 次提交
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由 Ingo Molnar 提交于
locking init cleanups: - convert " = SPIN_LOCK_UNLOCKED" to spin_lock_init() or DEFINE_SPINLOCK() - convert rwlocks in a similar manner this patch was generated automatically. Motivation: - cleanliness - lockdep needs control of lock initialization, which the open-coded variants do not give - it's also useful for -rt and for lock debugging in general Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 27 6月, 2006 1 次提交
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由 Akinobu Mita 提交于
This patch converts the combination of list_del(A) and list_add(A, B) to list_move(A, B) under fs/. Cc: Ian Kent <raven@themaw.net> Acked-by: NJoel Becker <joel.becker@oracle.com> Cc: Neil Brown <neilb@cse.unsw.edu.au> Cc: Hans Reiser <reiserfs-dev@namesys.com> Cc: Urban Widmark <urban@teststation.com> Acked-by: NDavid Howells <dhowells@redhat.com> Acked-by: NMark Fasheh <mark.fasheh@oracle.com> Signed-off-by: NAkinobu Mita <mita@miraclelinux.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 18 5月, 2006 2 次提交
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由 Sunil Mushran 提交于
We were using GFP_KERNEL in a handful of places which really wanted GFP_NOFS. Fix this. Signed-off-by: NSunil Mushran <sunil.mushran@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
This greatly reduces the amount of memory useded during recovery. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 27 3月, 2006 2 次提交
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由 Badari Pulavarty 提交于
Increase the size of the buffer_head b_size field (only) for 64 bit platforms. Update some old and moldy comments in and around the structure as well. The b_size increase allows us to perform larger mappings and allocations for large I/O requests from userspace, which tie in with other changes allowing the get_block_t() interface to map multiple blocks at once. Signed-off-by: NNathan Scott <nathans@sgi.com> Signed-off-by: NBadari Pulavarty <pbadari@us.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Andrew Morton 提交于
Cc: Takashi Sato <sho@tnes.nec.co.jp> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 25 3月, 2006 1 次提交
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由 Mark Fasheh 提交于
Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 02 3月, 2006 1 次提交
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由 Mark Fasheh 提交于
Orphan dir recovery can deadlock with another process in ocfs2_delete_inode() in some corner cases. Fix this by tracking recovery state more closely and allowing it to handle inode wipes which might deadlock. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 17 2月, 2006 1 次提交
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由 Mark Fasheh 提交于
Disable automatic checkpointing of the journal - this is a relic from older ocfs2 days. Worth quite a bit of performance on longer running single node tests. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 04 2月, 2006 4 次提交
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由 Mark Fasheh 提交于
The mount path had incorrectly asked the locking code to wait for recovery completion, which deadlocks things because recovery waits for mount to complete first. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Arjan van de Ven 提交于
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: NArjan van de Ven <arjan@infradead.org> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
ip_io_sem is now ip_io_mutex. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 10 1月, 2006 1 次提交
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由 Jes Sorensen 提交于
This patch converts the inode semaphore to a mutex. I have tested it on XFS and compiled as much as one can consider on an ia64. Anyway your luck with it might be different. Modified-by: NIngo Molnar <mingo@elte.hu> (finished the conversion) Signed-off-by: NJes Sorensen <jes@sgi.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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- 04 1月, 2006 1 次提交
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由 Mark Fasheh 提交于
The OCFS2 file system module. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com> Signed-off-by: NKurt Hackel <kurt.hackel@oracle.com>
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