- 08 2月, 2007 2 次提交
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由 Adrian Bunk 提交于
This patch makes some needlessly global functions static. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Kurt Hackel 提交于
This was previously broken and migration of some locks had to be temporarily disabled. We use a new (and backward-incompatible) set of network messages to account for all references to a lock resources held across the cluster. once these are all freed, the master node may then free the lock resource memory once its local references are dropped. Signed-off-by: NKurt Hackel <kurt.hackel@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 02 2月, 2007 1 次提交
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由 Mark Fasheh 提交于
Commit 592282cf fixed some missing directory c/mtime updates in part by introducing a dinode update in ocfs2_add_entry(). Unfortunately, ocfs2_link() (which didn't update the directory inode before) is now missing a single journal credit. Fix this by doubling the number of inode updates expected during hard link creation. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 27 1月, 2007 1 次提交
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由 Mark Fasheh 提交于
Fix a bug which was introduced when I synced up ocfs2_fs.h with ocfs2-tools. We can't do u64/u32 in kernel. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 22 1月, 2007 4 次提交
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由 Mark Fasheh 提交于
This synchronizes us with recent ocfs2-tools changes. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
Get rid of some error prints in the ocfs2_iget() path from ocfs2_get_dentry(). NFSD can easily cause us to read stale inodes. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
ocfs2 wasn't updating c/mtime on directories during dirent creation/deletion. Fix ocfs2_unlink(), ocfs2_rename() and __ocfs2_add_entry() by adding the proper code to update the struct inode and push the change out to disk. This helps rename/unlink on nfs exported file systems in particular as those clients compare directory time values to avoid a full re-reading a directory which hasn't changed. ocfs2_rename() loses some superfluous error handling as a result of this patch. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
We shouldn't print errors returned from vfs_follow_link(). This was causing spurious errors to show up in the logs. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 29 12月, 2006 5 次提交
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由 Zhen Wei 提交于
The patch allows the ocfs2 heartbeat thread to prioritize I/O which may help cut down on spurious fencing. Most of this will be in the tools - we can have a pid configfs attribute and let userspace (ocfs2_hb_ctl) calls the ioprio_set syscall after starting heartbeat, but only cfq scheduler supports I/O priorities now. Signed-off-by: NZhen Wei <zwei@novell.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
Mmap-heavy clustered workloads were sometimes finding stale data on mmap reads. The solution is to call unmap_mapping_range() on any down convert of a data lock. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
This can come from NFSD. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
ocfs2_direct_IO_get_blocks() was incorrectly returning -EIO for a direct I/O read whose start block was past the end of the file allocation tree. Fix things so that we return a hole instead. do_direct_IO() will then notice that the range start is past eof and return a short read. While there, remove the unused vbo_max variable. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
Errors from generic_permission() can happen in valid cases and shouldn't be reported. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 14 12月, 2006 2 次提交
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由 Robert P. J. Day 提交于
All kcalloc() calls of the form "kcalloc(1,...)" are converted to the equivalent kzalloc() calls, and a few kcalloc() calls with the incorrect ordering of the first two arguments are fixed. Signed-off-by: NRobert P. J. Day <rpjday@mindspring.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Adam Belay <ambx1@neo.rr.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Greg KH <greg@kroah.com> Cc: Mark Fasheh <mark.fasheh@oracle.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Neil Brown <neilb@suse.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Mark Fasheh 提交于
Update ocfs2_should_update_atime() to understand the MNT_RELATIME flag and to test against mtime / ctime accordingly. [akpm@osdl.org: cleanups] Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com> Cc: Valerie Henson <val_henson@linux.intel.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 12 12月, 2006 1 次提交
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由 Andrew Beekhof 提交于
Modify the OCFS2 handshake to ensure essential timeouts are configured identically on all nodes. Only allow changes when there are no connected peers Improves the logic in o2net_advance_rx() which broke now that sizeof(struct o2net_handshake) is greater than sizeof(struct o2net_msg) Included is the field for userspace-heartbeat timeout to avoid the need for further protocol changes. Uses a global spinlock to ensure the decisions to update configfs entries are made on the correct value. The region covered by the spinlock when incrementing the counter is much larger as this is the more critical case. Small cleanup contributed by Adrian Bunk <bunk@stusta.de> Signed-off-by: NAndrew Beekhof <abeekhof@suse.de> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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- 09 12月, 2006 1 次提交
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由 Josef Sipek 提交于
Signed-off-by: NJosef Sipek <jsipek@fsl.cs.sunysb.edu> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 08 12月, 2006 7 次提交
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由 Jeff Mahoney 提交于
Allow configuration of OCFS2 timeouts from userspace via configfs Signed-off-by: NAndrew Beekhof <abeekhof@suse.de> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Andrew Beekhof 提交于
Subsequent patches (namely userspace heartbeat and configurable timeouts) require access to the o2nm_cluster struct. This patch does the necessary shuffling. Signed-off-by: NAndrew Beekhof <abeekhof@suse.de> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
These got a little bit out of date with ocfs2-tools, make things consistent again. We reserve a flag for sparse allocation code as that's pretty close to testable at this point. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Sunil Mushran 提交于
This allows users to format an ocfs2 file system with a special flag, OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT. When the file system sees this flag, it will not use any cluster services, nor will it require a cluster configuration, thus acting like a 'local' file system. Signed-off-by: NSunil Mushran <sunil.mushran@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Alexey Dobriyan 提交于
It would very lame to get buffer overflow via one of the following. Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Cc: Dave Kleikamp <shaggy@austin.ibm.com> Cc: Mark Fasheh <mark.fasheh@oracle.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Christoph Lameter 提交于
Replace all uses of kmem_cache_t with struct kmem_cache. The patch was generated using the following script: #!/bin/sh # # Replace one string by another in all the kernel sources. # set -e for file in `find * -name "*.c" -o -name "*.h"|xargs grep -l $1`; do quilt add $file sed -e "1,\$s/$1/$2/g" $file >/tmp/$$ mv /tmp/$$ $file quilt refresh done The script was run like this sh replace kmem_cache_t "struct kmem_cache" Signed-off-by: NChristoph Lameter <clameter@sgi.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Christoph Lameter 提交于
SLAB_NOFS is an alias of GFP_NOFS. Signed-off-by: NChristoph Lameter <clameter@sgi.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 02 12月, 2006 16 次提交
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由 Tiger Yang 提交于
Implement .permission() in ocfs2_file_iops, ocfs2_special_file_iops and ocfs2_dir_iops. This helps us avoid some multi-node races with mode change and vfs operations. Signed-off-by: NTiger Yang <tiger.yang@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Tiger Yang 提交于
Conditionally update atime in ocfs2_file_aio_read(), ocfs2_readdir() and ocfs2_mmap(). Signed-off-by: NTiger Yang <tiger.yang@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Tiger Yang 提交于
This patch adds the core routines for updating atime in ocfs2. Signed-off-by: NTiger Yang <tiger.yang@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Tiger Yang 提交于
Add splice read/write support in ocfs2. ocfs2_file_splice_read/write are very similar to ocfs2_file_aio_read/write. Signed-off-by: NTiger Yang <tiger.yang@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
Use should_remove_suid() instead. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
This is mostly a search and replace as ocfs2_journal_handle is now no more than a container for a handle_t pointer. ocfs2_commit_trans() becomes very straight forward, and we remove some out of date comments / code. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
All callers either pass in NULL directly, or a local variable that is already set to NULL. The internals of ocfs2_start_trans() get a nice cleanup as a result. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
It is no longer used. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
This sets us up to remove handle->journal. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
Now that this is unused and all callers pass NULL, we can safely remove it. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
This is no longer used outside of journal.c Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
This gets us rid of a slab we no longer need, as well as removing the majority of what's left on ocfs2_journal_handle. ocfs2_commit_unstarted_handle() has no more real work to do, so remove that function too. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
We can also delete the unused infrastructure which was once in place to support this functionality. ocfs2_inode_private loses ip_handle and ip_handle_list. ocfs2_journal_handle loses handle_list. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
It isn't used until ocfs2_start_trans() anyway. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
Instead we record our state on the allocation context structure which all callers already know about and lifetime correctly. This means the reservation functions don't need a handle passed in any more, and we can also take it off the alloc context. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
Take and drop the locks directly. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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