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git.apps.os.sepia.ceph.com Git - ceph.git/log
Sage Weil [Fri, 24 Oct 2008 22:29:52 +0000 (15:29 -0700)]
kclient: take i_lock in flush_snaps
Yehuda Sadeh [Fri, 24 Oct 2008 21:07:29 +0000 (14:07 -0700)]
kclient: get code up to date with latest linux kernel
Sage Weil [Fri, 24 Oct 2008 20:56:45 +0000 (13:56 -0700)]
kclient: flush/release all caps back to mds before closing a session
This allows us to handle races that can occur if an inode moves between
MDSs. It also ensures that _all_ dirty cap data is safely flushed before
we throw it out.
To make this work, we drop the PIN reference on the subdirectory that
we mounted. Since VFS doesn't tell us when each vfsmount goes away,
we can't remove them as we go. And we're more or less screwed anyway
if the directory gets renamed (currently, at least), so there's not
much point in having this reference in the first place.
Sage Weil [Fri, 24 Oct 2008 18:44:11 +0000 (11:44 -0700)]
crush: return 1.0 from get_offload if osd is not in the map
Sage Weil [Fri, 24 Oct 2008 18:30:06 +0000 (11:30 -0700)]
kclient: remove realm from parent's child list on removal; avoid letting ref count hit 0 during split
Yehuda Sadeh [Fri, 24 Oct 2008 18:09:12 +0000 (11:09 -0700)]
kclient: remove some sparse warnings
Sage Weil [Fri, 24 Oct 2008 18:16:56 +0000 (11:16 -0700)]
kclient: fix cap flush, and drop ref when acked by mds
Yehuda Sadeh [Fri, 24 Oct 2008 17:47:09 +0000 (10:47 -0700)]
Merge branch 'unstable' of ssh://ceph.newdream.net/git/ceph into unstable
Sage Weil [Fri, 24 Oct 2008 17:57:39 +0000 (10:57 -0700)]
kclient: finish_cap_snap fixes
Sage Weil [Fri, 24 Oct 2008 17:47:52 +0000 (10:47 -0700)]
kclient: queue finished cap_snaps and flush them after snap_rwsem is dropped
This avoids some lock ordering problems. It's also just smarter.. we don't
want to send all those messages while holding snap_rwsem.
Yehuda Sadeh [Fri, 24 Oct 2008 17:47:07 +0000 (10:47 -0700)]
kclient: cleanup some sparse messages
Yehuda Sadeh [Fri, 24 Oct 2008 17:33:24 +0000 (10:33 -0700)]
kclient: free snap_rwsem at ceph_handle_snap
Yehuda Sadeh [Fri, 24 Oct 2008 17:31:08 +0000 (10:31 -0700)]
kclient: remove the use of snap_rwsem at ceph_mdsc_close_sessions()
Yehuda Sadeh [Fri, 24 Oct 2008 17:30:21 +0000 (10:30 -0700)]
kclient: fix __ceph_flush_snaps use of 'follows'
Yehuda Sadeh [Thu, 23 Oct 2008 19:48:42 +0000 (12:48 -0700)]
kclient: drop reply mutex, add a flag instead
Yehuda Sadeh [Thu, 23 Oct 2008 18:49:27 +0000 (11:49 -0700)]
kclient: use a new reply mutex, fixes locks dependency problem
Sage Weil [Thu, 23 Oct 2008 03:36:52 +0000 (20:36 -0700)]
kclient: fix allocation flags for osd client radix tree
Sage Weil [Thu, 23 Oct 2008 02:17:21 +0000 (19:17 -0700)]
kclient: try to release RDCACHE if _no_ caps are wanted
As Yehuda pointed out, we aren't really concerned about invalidating pages and
releasing RDCACHE if we are still open for write. So only bother releasing
RDCACHE when we have _no_ more interest in the file. If there is a conflict,
the MDS will just revoke.
Sage Weil [Thu, 23 Oct 2008 00:16:06 +0000 (17:16 -0700)]
kclient: invalidate pages if RDCACHE used but not wanted
Sage Weil [Wed, 22 Oct 2008 23:40:44 +0000 (16:40 -0700)]
kclient: changing around the rdcache invalidation stuff
Sage Weil [Wed, 22 Oct 2008 22:58:36 +0000 (15:58 -0700)]
kclient: fix messenger tmp var name
Yehuda Sadeh [Wed, 22 Oct 2008 22:32:42 +0000 (15:32 -0700)]
kclient: cleanup
Yehuda Sadeh [Wed, 22 Oct 2008 22:12:12 +0000 (15:12 -0700)]
kclient: revocation of rdcache handling
Sage Weil [Wed, 22 Oct 2008 22:26:50 +0000 (15:26 -0700)]
kclient: more patch queue futzing
Sage Weil [Wed, 22 Oct 2008 22:26:04 +0000 (15:26 -0700)]
crush: comments, cleanup
Sage Weil [Wed, 22 Oct 2008 19:35:43 +0000 (12:35 -0700)]
kclient: flush cap_snaps on session close
Sage Weil [Wed, 22 Oct 2008 17:42:15 +0000 (10:42 -0700)]
kclient: build patches too in import script
Sage Weil [Wed, 22 Oct 2008 17:54:44 +0000 (10:54 -0700)]
kclient: remove remaining #include/#ifdef cruft from ceph_fs.h
Sage Weil [Wed, 22 Oct 2008 05:14:06 +0000 (22:14 -0700)]
kclient: patch queue commit comments
Sage Weil [Wed, 22 Oct 2008 04:42:48 +0000 (21:42 -0700)]
clean up ceph_fs.h a bit
Sage Weil [Tue, 21 Oct 2008 23:57:27 +0000 (16:57 -0700)]
kclient: more patch queue fun
Sage Weil [Wed, 22 Oct 2008 00:04:45 +0000 (17:04 -0700)]
kclient: adjust import queue
Sage Weil [Tue, 21 Oct 2008 23:27:48 +0000 (16:27 -0700)]
kclient: allow monitor port to be specified with the ip(s) during mount
Sage Weil [Tue, 21 Oct 2008 22:08:46 +0000 (15:08 -0700)]
kclient: include Documentation/filesystems/ceph.txt in patch series
Yehuda Sadeh [Tue, 21 Oct 2008 22:16:15 +0000 (15:16 -0700)]
kclient: some changes for 2.6.28
Yehuda Sadeh [Tue, 21 Oct 2008 00:00:12 +0000 (17:00 -0700)]
kclient: added crush.h for the git import tool
Yehuda Sadeh [Mon, 20 Oct 2008 23:45:30 +0000 (16:45 -0700)]
Merge branch 'unstable' of ssh://ceph.newdream.net/git/ceph into unstable
Sage Weil [Mon, 20 Oct 2008 23:55:49 +0000 (16:55 -0700)]
kclient: add dput to getattr for do_lookup splice case
If do_lookup returns a dentry, it has a new ref on it. Make sure we
dput() that, since we don't actually need it. (In contrast, if there is no
splice, do_lookup does not dget, as the caller has a ref on the dentry it
provided in the first place.)
Yehuda Sadeh [Mon, 20 Oct 2008 23:44:52 +0000 (16:44 -0700)]
kclient: import tool fix, take two
Yehuda Sadeh [Mon, 20 Oct 2008 23:42:25 +0000 (16:42 -0700)]
kclient: add Makefile to git import script
Yehuda Sadeh [Mon, 20 Oct 2008 23:23:23 +0000 (16:23 -0700)]
kclient: fix bookkeeper dynamic setup
Yehuda Sadeh [Mon, 20 Oct 2008 22:40:31 +0000 (15:40 -0700)]
kclient: bookkeeper cleanup, configurable via kconfig
Yehuda Sadeh [Mon, 20 Oct 2008 21:55:24 +0000 (14:55 -0700)]
kclient: replace printk with dout in the leak tool
Yehuda Sadeh [Mon, 20 Oct 2008 21:49:35 +0000 (14:49 -0700)]
kclient: some more cleanup
Yehuda Sadeh [Mon, 20 Oct 2008 21:39:46 +0000 (14:39 -0700)]
kclient: cleanup
Yehuda Sadeh [Mon, 20 Oct 2008 21:20:35 +0000 (14:20 -0700)]
kclient: some leak tool cleanup
Yehuda Sadeh [Mon, 20 Oct 2008 20:53:33 +0000 (13:53 -0700)]
kclient: remove extra debug messages
Yehuda Sadeh [Mon, 20 Oct 2008 20:15:34 +0000 (13:15 -0700)]
kclient: analyze crush correctly, kzalloc
Yehuda Sadeh [Mon, 20 Oct 2008 18:34:08 +0000 (11:34 -0700)]
Merge branch 'unstable' into kleak
Conflicts:
src/kernel/super.h
Yehuda Sadeh [Mon, 20 Oct 2008 17:19:17 +0000 (10:19 -0700)]
kclient: leak output shows filename and line
Yehuda Sadeh [Sat, 18 Oct 2008 00:16:49 +0000 (17:16 -0700)]
kclient: add missing files
Yehuda Sadeh [Sat, 18 Oct 2008 00:14:25 +0000 (17:14 -0700)]
kclient: leak detections tool
Sage Weil [Mon, 20 Oct 2008 22:37:49 +0000 (15:37 -0700)]
mds todo
Sage Weil [Mon, 20 Oct 2008 22:36:42 +0000 (15:36 -0700)]
filestore: fix getattrs to interpret listxattr return value correctly
Sage Weil [Mon, 20 Oct 2008 22:31:40 +0000 (15:31 -0700)]
filestore: clean up xattr routines using nice helpers
Conflicts:
src/os/FileStore.cc
Sage Weil [Mon, 20 Oct 2008 22:07:08 +0000 (15:07 -0700)]
mds: kill off inodes that get recovered but no longer have any parents
Sage Weil [Mon, 20 Oct 2008 21:54:33 +0000 (14:54 -0700)]
mds: don't clobber ctime on snap removal
Sage Weil [Mon, 20 Oct 2008 21:26:14 +0000 (14:26 -0700)]
kclient: fix snap_realm leak
The snap tree carries no reference. Instead, when the refcount hits 0, we remove
the realm from the tree.
Alternatively, we could attach the realm to it's parent inode and avoid the snap
tree entirely... hmm.
Sage Weil [Mon, 20 Oct 2008 21:06:37 +0000 (14:06 -0700)]
osd: clean up write_info vs write_log vs write_state
Sage Weil [Mon, 20 Oct 2008 20:56:43 +0000 (13:56 -0700)]
kclient: fix possible null pointer deref
Sage Weil [Mon, 20 Oct 2008 20:55:19 +0000 (13:55 -0700)]
crush: include cleanup
Sage Weil [Mon, 20 Oct 2008 20:54:56 +0000 (13:54 -0700)]
kclient: include crush in patch series
Sage Weil [Mon, 20 Oct 2008 20:35:01 +0000 (13:35 -0700)]
mds: update log segment tid list on journaled tableclient ack
Yehuda Sadeh [Mon, 20 Oct 2008 20:20:31 +0000 (13:20 -0700)]
Merge branch 'unstable' of ssh://ceph.newdream.net/git/ceph into unstable
Yehuda Sadeh [Mon, 20 Oct 2008 20:18:06 +0000 (13:18 -0700)]
kclient: free sessions container on exit
Sage Weil [Mon, 20 Oct 2008 19:49:20 +0000 (12:49 -0700)]
kclient: whitespace
Sage Weil [Mon, 20 Oct 2008 17:36:26 +0000 (10:36 -0700)]
kclient: remove useless __ for __u32 et al
Sage Weil [Mon, 20 Oct 2008 17:16:59 +0000 (10:16 -0700)]
kclient: fix else as per CodingStyle
Yehuda Sadeh [Mon, 20 Oct 2008 18:25:08 +0000 (11:25 -0700)]
kclient: wrong parameter passed to mdsmap_destroy
Yehuda Sadeh [Mon, 20 Oct 2008 18:23:42 +0000 (11:23 -0700)]
kclient: fix leak in osd reply messages
Yehuda Sadeh [Mon, 20 Oct 2008 17:41:52 +0000 (10:41 -0700)]
kclient: mdsmap leak fix
Yehuda Sadeh [Mon, 20 Oct 2008 17:24:54 +0000 (10:24 -0700)]
kclient: free monmap on exit
Sage Weil [Mon, 20 Oct 2008 17:14:53 +0000 (10:14 -0700)]
kclient: move dout etc. defs to ceph_debug.h
Sage Weil [Mon, 20 Oct 2008 17:06:08 +0000 (10:06 -0700)]
kclient: some osd, mds client comments
Sage Weil [Mon, 20 Oct 2008 16:54:23 +0000 (09:54 -0700)]
kclient: last bit of mon_client cleanup
Sage Weil [Mon, 20 Oct 2008 16:24:52 +0000 (09:24 -0700)]
kclient: script to build patch set for upstream
Sage Weil [Mon, 20 Oct 2008 16:24:25 +0000 (09:24 -0700)]
kclient: some mon client cleanup
Sage Weil [Sun, 19 Oct 2008 20:43:56 +0000 (13:43 -0700)]
kclient: kbuild patch update
Sage Weil [Sat, 18 Oct 2008 04:12:52 +0000 (21:12 -0700)]
kclient: more messenger cleanups, comments
Sage Weil [Sat, 18 Oct 2008 03:47:07 +0000 (20:47 -0700)]
kclient: messenger.c cleanup, reorganization, comments
Sage Weil [Fri, 17 Oct 2008 21:12:35 +0000 (14:12 -0700)]
kclient: fix cap_snap flush to reference correct snap
The client was passing the snapid the data was to fall into
instead of the snap it _follows_ (which is now the mds tends
to look at things). Use snapid-1 instead. This fixes the
problem of files being written while the snapshot was taken
appearing as 0 bytes in the snapshot.
Sage Weil [Fri, 17 Oct 2008 20:36:15 +0000 (13:36 -0700)]
osd todos
Sage Weil [Fri, 17 Oct 2008 20:30:33 +0000 (13:30 -0700)]
mds: only check osdmap against snap table while active
Sage Weil [Fri, 17 Oct 2008 20:27:11 +0000 (13:27 -0700)]
osd: track snap collections per pg, and clean them up
Explicitly track which snap collections exist for each pg. Clean them
up when the PG is destroyed.
Sage Weil [Fri, 17 Oct 2008 19:55:23 +0000 (12:55 -0700)]
osd: fast path if snap collection doesn't exist in snap_trimmer
Sage Weil [Fri, 17 Oct 2008 19:53:46 +0000 (12:53 -0700)]
filestore: return error code (instead of asserting) if collection doesn't exist on collection_list
The OSD doesn't pre-create the snap collections.
Sage Weil [Fri, 17 Oct 2008 19:44:17 +0000 (12:44 -0700)]
vstartnew.sh: turn up debugging on osd
Sage Weil [Fri, 17 Oct 2008 19:43:15 +0000 (12:43 -0700)]
mds: cleanly update snapserver table after snap purge
Any modifications to the table need to be journaled. Create MDSTableServer infrastructure
for a simple update done by the server (no prepare/commit), and use it to
remove the snapid(s). Replay no works.
Sage Weil [Fri, 17 Oct 2008 19:17:28 +0000 (12:17 -0700)]
kclient: more snap.c comments, cleanup
Sage Weil [Fri, 17 Oct 2008 17:17:13 +0000 (10:17 -0700)]
kclient: a few more snap.c comments
Sage Weil [Fri, 17 Oct 2008 14:26:03 +0000 (07:26 -0700)]
kclient: adjust ceph_finish_cap behavior
Look at capsnap->dirty instead of used cap refs, as this directly indicates
whether _this_ capsnap can be flushed (used bit indicates whether _all_
capsnaps can be flushed.. no need to wait that long!). Avoid an extra
call to ceph_flush_snaps by waiting until after to call it.
Sage Weil [Fri, 17 Oct 2008 14:12:04 +0000 (07:12 -0700)]
kclient: some snap.c comments, cleanup
Yehuda Sadeh [Fri, 17 Oct 2008 19:31:00 +0000 (12:31 -0700)]
kclient: osd messages timeout retriggering
Yehuda Sadeh [Fri, 17 Oct 2008 16:58:25 +0000 (09:58 -0700)]
kclient: refine osd messages timeout handling
Yehuda Sadeh [Thu, 16 Oct 2008 22:00:29 +0000 (15:00 -0700)]
kclient: debug message
Sage Weil [Fri, 17 Oct 2008 01:27:57 +0000 (18:27 -0700)]
debian: include debian dir in usr/src/modules/ceph
Sage Weil [Thu, 16 Oct 2008 23:39:43 +0000 (16:39 -0700)]
kclient: some export.c comments
Sage Weil [Thu, 16 Oct 2008 23:34:44 +0000 (16:34 -0700)]
kclient: addr.c comments, cleanup
I'm leaving the ability to redirty a page within a given
snapc in ceph_set_page_dirty (even though it isn't used)
because I'm not sure about the failure paths.. I suspect
we will need it later.
Sage Weil [Thu, 16 Oct 2008 22:33:54 +0000 (15:33 -0700)]
debian: make ceph-source include module source
There's a bunch of weirdness in the rules file, though, that I don't understand.
What's rules.modules.in? Why was it being populated (along with a debian dir)
in /usr/src/modules/ceph?
Sage Weil [Thu, 16 Oct 2008 22:33:10 +0000 (15:33 -0700)]
kclient: mdsmap cleanups