Commit graph

1964 commits

Author SHA1 Message Date
Steven Whitehouse
a98ab2204f [GFS2] Rename gfs2_meta_pin to gfs2_pin
Since we'll need to pin data if we are going to journal it, then
I'm renaming this function to make it less confusing. It might also
be worth moving it into lops.c since there are no users outside that
file.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-18 13:38:44 +00:00
Steven Whitehouse
4f3df04137 [GFS2] Change memory allocations to GFP_NOFS
I'd like to be rid of these memory allocations entirely so far as is
possible. For the moment though, mark them GFP_NOFS to make them less
harmful.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-18 13:20:16 +00:00
Steven Whitehouse
64fb4eb7d4 [GFS2] Remove gfs2_databuf in favour of gfs2_bufdata structure
Removing the gfs2_databuf structure and using gfs2_bufdata instead
is a step towards allowing journaling of data without requiring the
metadata header on each journaled block. The idea is to merge the
code paths for ordered data with that of journaled data, with the
log operations in lops.c tacking account of the different types of
buffers as they are presented to it. Largely the code path for
metadata will be similar too, but obviously through a different set
of log operations.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-18 13:14:40 +00:00
Steven Whitehouse
586dfdaaf3 [GFS2] Make the new argument to gfs2_trans_add_bh() actually do something
Passes the flag through to ensure that the correct log operations are
invoked when the flag is set.

Signed-off-by: Steven Whitehouse: <swhiteho@redhat.com>
2006-01-18 11:32:00 +00:00
Steven Whitehouse
d4e9c4c3bf [GFS2] Add an additional argument to gfs2_trans_add_bh()
This adds an extra argument to gfs2_trans_add_bh() to indicate whether the
bh being added to the transaction is metadata or data. Its currently unused
since all existing callers set it to 1 (metadata) but following patches will
make use of it.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-18 11:19:28 +00:00
Steven Whitehouse
b96ca4fa4e [GFS2] Update init_dinode() to reduce stack usage
We no longer allocate a dinode on the stack in init_dinode()
and we no longer use gfs2_dinode_out (eliminating one copy) and
gfs2_meta_header_in (eliminating another copy). The meta_header_in
fucntion is now no longer referenced from outside gfs2_ondisk.c, so
make it static.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-18 10:57:10 +00:00
Steven Whitehouse
3bd7662c4d [GFS2] Remove unused code from ondisk.c/gfs2_ondisk.h
Removal of unused conversion functions from ondisk.c and
gfs2_ondisk.h

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-18 10:40:17 +00:00
Steven Whitehouse
666a2c534c [GFS2] Remove unused code from various files
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-18 10:29:04 +00:00
David Teigland
c73530a1f9 [GFS2] Remove remains of the GFS2 identify ioctl()
We don't need this ioctl, we can use stat() to gain the same
information.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-18 10:11:51 +00:00
David Teigland
5ddec5b3d7 [GFS2] Only two args for kobject_uevent() in locking/dlm/mount.c
Update the dlm interface module to take account of the recently
removed third argument to kobject_uevent()

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
2006-01-18 09:34:14 +00:00
David Teigland
869d81df53 [GFS2] An update of the GFS2 lock modules
This brings the lock modules uptodate and removes the stray
.mod.c file which accidently got included in the last check in.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-17 08:47:12 +00:00
David Teigland
a8f2d64728 [GFS2] Fix typo in GFS2 Makefile
A two line fix to the GFS2 Makefile.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
2006-01-17 08:36:49 +00:00
David Teigland
29b7998d88 [GFS2] The lock modules for GFS2
This patch contains the pluggable locking modules
for GFS2.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-16 16:52:38 +00:00
David Teigland
b3b94faa5f [GFS2] The core of GFS2
This patch contains all the core files for GFS2.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-16 16:50:04 +00:00