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* Merge branch 'upstream-linus' of ↵Linus Torvalds2008-07-171-14/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: [PATCH] ocfs2: fix oops in mmap_truncate testing configfs: call drop_link() to cleanup after create_link() failure configfs: Allow ->make_item() and ->make_group() to return detailed errors. configfs: Fix failing mkdir() making racing rmdir() fail configfs: Fix deadlock with racing rmdir() and rename() configfs: Make configfs_new_dirent() return error code instead of NULL configfs: Protect configfs_dirent s_links list mutations configfs: Introduce configfs_dirent_lock ocfs2: Don't snprintf() without a format. ocfs2: Fix CONFIG_OCFS2_DEBUG_FS #ifdefs ocfs2/net: Silence build warnings on sparc64 ocfs2: Handle error during journal load ocfs2: Silence an error message in ocfs2_file_aio_read() ocfs2: use simple_read_from_buffer() ocfs2: fix printk format warnings with OCFS2_FS_STATS=n [PATCH 2/2] ocfs2: Instrument fs cluster locks [PATCH 1/2] ocfs2: Add CONFIG_OCFS2_FS_STATS config option
| * ocfs2: use simple_read_from_buffer()Akinobu Mita2008-07-141-14/+5
| | | | | | | | | | | | | | Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* | Merge commit 'v2.6.26' into bkl-removalJonathan Corbet2008-07-141-19/+18
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| * ocfs2: Remove ->hangup() from stack glue operations.Joel Becker2008-06-161-2/+1
| | | | | | | | | | | | | | | | | | The ->hangup() call was only used to execute ocfs2_hb_ctl. Now that the generic stack glue code handles this, the underlying stack drivers don't need to know about it. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
| * ocfs2: Rename 'user_stack' plugin structure to 'ocfs2_user_plugin'Joel Becker2008-05-301-17/+17
| | | | | | | | | | | | | | | | | | | | The static structure describing the userspace cluster plugin for ocfs2 was named 'user_stack', which is a real pain when people are grep(1)ing the tree for the program stack object 'user_stack'. Change the name to something distinct and namespaced. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* | ocfs2-stack_user: BKL pushdownArnd Bergmann2008-07-021-0/+3
|/ | | | Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ocfs2: make struct ocfs2_control_device staticAdrian Bunk2008-04-301-1/+1
| | | | | | | | | This patch makes the needlessly global struct ocfs2_control_device static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: add fsdlm to stackglueDavid Teigland2008-04-181-1/+215
| | | | | | | | | | Add code to use fs/dlm. [ Modified to be part of the stack_user module -- Joel ] Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Add the 'set version' message to the ocfs2_control device.Joel Becker2008-04-181-12/+119
| | | | | | | | | The "SETV" message sets the filesystem locking protocol version as negotiated by the client. The client negotiates based on the maximum version advertised in /sys/fs/ocfs2/max_locking_protocol. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Add the local node id to the handshake.Joel Becker2008-04-181-49/+173
| | | | | | | | | This is the second part of the ocfs2_control handshake. After negotiating the ocfs2_control protocol, the daemon tells the filesystem what the local node id is via the SETN message. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Introduce the DOWN message to ocfs2_controlJoel Becker2008-04-181-5/+89
| | | | | | | | When the control daemon sees a node go down, it sends a DOWN message through the ocfs2_control device. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Start the ocfs2_control handshake.Joel Becker2008-04-181-5/+139
| | | | | | | | | | | | | When a control daemon opens the ocfs2_control device, it must perform a handshake to tell the filesystem it is something capable of monitoring cluster status. Only after the handshake is complete will the filesystem allow mounts. This is the first part of the handshake. The daemon reads all supported ocfs2_control protocols, then writes in the protocol it will use. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Add the ocfs2_control misc device.Joel Becker2008-04-181-1/+183
| | | | | | | | The ocfs2_control misc device is how a userspace control daemon (controld) talks to the filesystem. Introduce the bare-bones filesystem ops. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
* ocfs2: Add the user stack module.Joel Becker2008-04-181-0/+38
Add a skeleton for the stack_user module. It's just the barebones module code. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
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