53 commits

Author	SHA1	Message	Date
Joel Becker	7431cd7e8d	ocfs2: Use -errno instead of dlm_status for ocfs2_dlm_lock/unlock() API. ... Change the ocfs2_dlm_lock/unlock() functions to return -errno values. This is the first step towards elminiating dlm_status in fs/ocfs2/dlmglue.c. The change also passes -errno values to ->unlock_ast(). [ Fix a return code in dlmglue.c and change the error translation table into an array of ints. --Mark ] Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>	2008-04-18 08:56:03 -07:00
Joel Becker	bd3e76105d	ocfs2: Use global DLM_ constants in generic code. ... The ocfs2 generic code should use the values in <linux/dlmconstants.h>. stackglue.c will convert them to o2dlm values. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>	2008-04-18 08:56:03 -07:00
Joel Becker	24ef1815e5	ocfs2: Separate out dlm lock functions. ... This is the first in a series of patches to isolate ocfs2 from the underlying cluster stack. Here we wrap the dlm locking functions with ocfs2-specific calls. Because ocfs2 always uses the same dlm lock status callbacks, we can eliminate the callbacks from the filesystem visible functions. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>	2008-04-18 08:56:03 -07:00