The patch titled
Subject: ocfs2: load global_inode_alloc
has been added to the -mm tree. Its filename is
ocfs2-load-global_inode_alloc.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ocfs2-load-global_inode_alloc.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ocfs2-load-global_inode_alloc.patch
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------------------------------------------------------
From: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Subject: ocfs2: load global_inode_alloc
Set global_inode_alloc as OCFS2_FIRST_ONLINE_SYSTEM_INODE, that will make
it load during mount. It can be used to test whether some global/system
inodes are valid. One use case is that nfsd will test whether root inode
is valid.
Link: http://lkml.kernel.org/r/20200616183829.87211-3-junxiao.bi@xxxxxxxxxx
Signed-off-by: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Reviewed-by: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx>
Cc: Changwei Ge <gechangwei@xxxxxxx>
Cc: Gang He <ghe@xxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Jun Piao <piaojun@xxxxxxxxxx>
Cc: Mark Fasheh <mark@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/ocfs2_fs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/ocfs2/ocfs2_fs.h~ocfs2-load-global_inode_alloc
+++ a/fs/ocfs2/ocfs2_fs.h
@@ -326,8 +326,8 @@ struct ocfs2_system_inode_info {
enum {
BAD_BLOCK_SYSTEM_INODE = 0,
GLOBAL_INODE_ALLOC_SYSTEM_INODE,
+#define OCFS2_FIRST_ONLINE_SYSTEM_INODE GLOBAL_INODE_ALLOC_SYSTEM_INODE
SLOT_MAP_SYSTEM_INODE,
-#define OCFS2_FIRST_ONLINE_SYSTEM_INODE SLOT_MAP_SYSTEM_INODE
HEARTBEAT_SYSTEM_INODE,
GLOBAL_BITMAP_SYSTEM_INODE,
USER_QUOTA_SYSTEM_INODE,
_
Patches currently in -mm which might be from junxiao.bi@xxxxxxxxxx are
ocfs2-avoid-inode-removed-while-nfsd-access-it.patch
ocfs2-load-global_inode_alloc.patch
ocfs2-fix-panic-on-nfs-server-over-ocfs2.patch
ocfs2-fix-value-of-ocfs2_invalid_slot.patch
