android_kernel_xiaomi_sm8350/fs/dlm
Theodore Ts'o bba9dfd835 [GFS2] inode_diet: Replace inode.u.generic_ip with inode.i_private (gfs)
The following patches reduce the size of the VFS inode structure by 28 bytes
on a UP x86.  (It would be more on an x86_64 system).  This is a 10% reduction
in the inode size on a UP kernel that is configured in a production mode
(i.e., with no spinlock or other debugging functions enabled; if you want to
save memory taken up by in-core inodes, the first thing you should do is
disable the debugging options; they are responsible for a huge amount of bloat
in the VFS inode structure).

This patch:

The filesystem or device-specific pointer in the inode is inside a union,
which is pretty pointless given that all 30+ users of this field have been
using the void pointer.  Get rid of the union and rename it to i_private, with
a comment to explain who is allowed to use the void pointer.  This is just a
cleanup, but it allows us to reuse the union 'u' for something something where
the union will actually be used.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
2006-09-28 08:32:24 -04:00
..
ast.c [DLM] down conversion clearing flags 2006-08-23 16:07:31 -04:00
ast.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
config.c [DLM] PATCH 2/3 dlm: lowcomms close 2006-04-28 10:50:41 -04:00
config.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
debug_fs.c [GFS2] inode_diet: Replace inode.u.generic_ip with inode.i_private (gfs) 2006-09-28 08:32:24 -04:00
dir.c [DLM] Update DLM to the latest patch level 2006-01-20 08:47:07 +00:00
dir.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
dlm_internal.h [DLM] down conversion clearing flags 2006-08-23 16:07:31 -04:00
Kconfig [DLM] dlm: user locks 2006-07-13 09:25:34 -04:00
lock.c [GFS2/DLM] Fix trailing whitespace 2006-09-25 09:26:04 -04:00
lock.h [DLM] dump rsb and locks on assert 2006-08-21 09:50:09 -04:00
lockspace.c [DLM] use snprintf in sysfs show 2006-09-07 09:44:01 -04:00
lockspace.h [DLM] dlm: user locks 2006-07-13 09:25:34 -04:00
lowcomms.c [DLM] move kmap to after spin_unlock 2006-08-11 09:44:00 -04:00
lowcomms.h [DLM] PATCH 2/3 dlm: lowcomms close 2006-04-28 10:50:41 -04:00
lvb_table.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
main.c [DLM] dlm: user locks 2006-07-13 09:25:34 -04:00
Makefile [DLM] dlm: user locks 2006-07-13 09:25:34 -04:00
member.c [DLM] show nodeid for recovery message 2006-08-09 09:46:38 -04:00
member.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
memory.c [DLM] print bad length in assertion 2006-08-09 09:44:54 -04:00
memory.h [DLM] Remove range locks from the DLM 2006-02-23 09:56:38 +00:00
midcomms.c [DLM] Update DLM to the latest patch level 2006-01-20 08:47:07 +00:00
midcomms.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
rcom.c [DLM] sequence number missing in not_ready reply 2006-08-24 09:37:43 -04:00
rcom.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
recover.c [DLM] recover_locks not clearing NEW_MASTER flag 2006-08-24 09:38:19 -04:00
recover.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
recoverd.c [DLM] add new lockspace to list ealier 2006-08-25 10:02:53 -04:00
recoverd.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
requestqueue.c [DLM] Update DLM to the latest patch level 2006-01-20 08:47:07 +00:00
requestqueue.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00
user.c [DLM] force removal of user lockspace 2006-08-31 12:15:37 -04:00
user.h [DLM] dlm: user locks 2006-07-13 09:25:34 -04:00
util.c [DLM] Remove range locks from the DLM 2006-02-23 09:56:38 +00:00
util.h [DLM] The core of the DLM for GFS2/CLVM 2006-01-18 09:30:29 +00:00