linux-dev/fs/gfs2/locking/dlm/Makefile, branch master

GFS2: Merge lock_dlm module into GFS2

2009-03-24T11:21:14Z

This is the big patch that I've been working on for some time now. There are many reasons for wanting to make this change such as: o Reducing overhead by eliminating duplicated fields between structures o Simplifcation of the code (reduces the code size by a fair bit) o The locking interface is now the DLM interface itself as proposed some time ago. o Fewer lookups of glocks when processing replies from the DLM o Fewer memory allocations/deallocations for each glock o Scope to do further optimisations in the future (but this patch is more than big enough for now!) Please note that (a) this patch relates to the lock_dlm module and not the DLM itself, that is still a separate module; and (b) that we retain the ability to build GFS2 as a standalone single node filesystem with out requiring the DLM. This patch needs a lot of testing, hence my keeping it I restarted my -git tree after the last merge window. That way, this has the maximum exposure before its merged. This is (modulo a few minor bug fixes) the same patch that I've been posting on and off the the last three months and its passed a number of different tests so far. Signed-off-by: Steven Whitehouse

dlm: move plock code from gfs2

2008-04-21T16:22:28Z

Move the code that handles cluster posix locks from gfs2 into the dlm so that it can be used by both gfs2 and ocfs2. Signed-off-by: David Teigland

[GFS2] Fix bug in Makefiles for lock modules

2006-09-27T16:20:06Z

The Makefile had the wrong CONFIG_ variable in it so that in case GFS2 was y and the lock modules were m, they were not getting built properly. Signed-off-by: Steven Whitehouse

[GFS2] An update of the GFS2 lock modules

2006-01-17T08:47:12Z

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 Signed-off-by: Steven Whitehouse

[GFS2] The lock modules for GFS2

2006-01-16T16:52:38Z

This patch contains the pluggable locking modules for GFS2. Signed-off-by: David Teigland Signed-off-by: Steven Whitehouse