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linux-next/fs/ocfs2/cluster
Tao Ma f56654c435 ocfs2: Add extent tree operation for xattr value btrees
Add some thin wrappers around ocfs2_insert_extent() for each of the 3
different btree types, ocfs2_inode_insert_extent(),
ocfs2_xattr_value_insert_extent() and ocfs2_xattr_tree_insert_extent(). The
last is for the xattr index btree, which will be used in a followup patch.

All the old callers in file.c etc will call ocfs2_dinode_insert_extent(),
while the other two handle the xattr issue. And the init of extent tree are
handled by these functions.

When storing xattr value which is too large, we will allocate some clusters
for it and here ocfs2_extent_list and ocfs2_extent_rec will also be used. In
order to re-use the b-tree operation code, a new parameter named "private"
is added into ocfs2_extent_tree and it is used to indicate the root of
ocfs2_exent_list. The reason is that we can't deduce the root from the
buffer_head now. It may be in an inode, an ocfs2_xattr_block or even worse,
in any place in an ocfs2_xattr_bucket.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
2008-10-13 16:57:01 -07:00
..
heartbeat.c configfs: Allow ->make_item() and ->make_group() to return detailed errors. 2008-07-17 15:21:29 -07:00
heartbeat.h ocfs2: Update default cluster timeouts 2008-01-25 15:05:45 -08:00
Makefile ocfs2/net: Add debug interface to o2net 2008-04-18 08:56:20 -07:00
masklog.c ocfs2: Add extent tree operation for xattr value btrees 2008-10-13 16:57:01 -07:00
masklog.h ocfs2: Add extent tree operation for xattr value btrees 2008-10-13 16:57:01 -07:00
netdebug.c [PATCH] ocfs2/cluster/netdebug.c: fix warning 2008-08-22 10:56:57 -07:00
nodemanager.c configfs: Allow ->make_item() and ->make_group() to return detailed errors. 2008-07-17 15:21:29 -07:00
nodemanager.h ocfs2: Move the hb_ctl_path sysctl into the stack glue. 2008-06-16 10:46:50 -07:00
ocfs2_heartbeat.h ocfs2: warn the user on a dead timeout mismatch 2006-06-29 15:45:35 -07:00
ocfs2_nodemanager.h [PATCH] OCFS2: The Second Oracle Cluster Filesystem 2006-01-03 11:45:46 -08:00
quorum.c ocfs2: Replace panic() with emergency_restart() when fencing 2007-04-26 13:39:02 -07:00
quorum.h [PATCH] OCFS2: The Second Oracle Cluster Filesystem 2006-01-03 11:45:46 -08:00
sys.c ocfs2: Correct merge of 52f7c21 (Move /sys/o2cb to /sys/fs/o2cb) 2008-04-30 17:07:59 -07:00
sys.h [PATCH] OCFS2: The Second Oracle Cluster Filesystem 2006-01-03 11:45:46 -08:00
tcp_internal.h [PATCH] ocfs2/cluster/tcp.c: make some functions static 2008-08-22 10:56:40 -07:00
tcp.c [PATCH] ocfs2/cluster/tcp.c: make some functions static 2008-08-22 10:56:40 -07:00
tcp.h [PATCH 1/3] ocfs2/net: Silence build warnings 2008-05-30 15:15:04 -07:00
ver.c ocfs2: bump version number 2008-01-25 15:05:46 -08:00
ver.h [PATCH] OCFS2: The Second Oracle Cluster Filesystem 2006-01-03 11:45:46 -08:00