Add -D directory option to tools/findlog.sh

Signed-off-by: Frank Filz <ffilz@us.ibm.com>
Fix two compile issues in 2.0

Signed-off-by: Frank S. Filz <ffilz@us.ibm.com>
Add cancel_all_nlm_blocked function to call before real locks are released.
Fix seqid problem when unlocking a lock after it was blocked.
Add more recent 1.5 patches to porting doc

Signed-off-by: Frank S. Filz <ffilz@us.ibm.com>
Return proper error when validating V4 handles

if it is empty, it may be bad but it is really no file..

Signed-off-by: Jim Lieb <jlieb@panasas.com>
Merge remote-tracking branch 'linuxbox2/next' into merge_next
Merge remote-tracking branch 'ffilz/fixes-2.0' into merge_next
Merge remote-tracking branch 'marc/dev-seqid-33' into merge_next
Strict compile, unused vars in state_lock.c

Signed-off-by: Jim Lieb <jlieb@panasas.com>