Commit Graph

7 Commits

Author SHA1 Message Date
behlendo 46c685d0c4 Add class / device portability code. Two autoconf tests
were added to cover the 3 possible APIs from 2.6.9 to
2.6.26.  We attempt to use the newest interfaces and if
not available fallback to the oldest.  This a rework of
some changes proposed by Ricardo for RHEL4.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@150 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-10 03:50:36 +00:00
behlendo 715f625146 Go through and add a header with the proper UCRL number.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@114 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-26 04:38:26 +00:00
behlendo 6ab69573ff SPL additions to increase support for updated ZFS build
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@110 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-15 23:39:19 +00:00
behlendo b831734a43 Stack usage is my enemy. Trade cpu cycles in the debug code to
ensure I never add anything to the stack I don't absolutely need.
All this debug code could be removed from a production build
anyway so I'm not so worried about the performance impact.  We
may also consider revisting the mutex and condvar implementation
to ensure no additional stack is used there.

Initial indications are I have reduced the worst case stack
usage to 9080 bytes.  Still to large for the default 8k stacks
so I have been forced to run with 16k stacks until I can
reduce the worst offenders.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@83 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-22 16:55:26 +00:00
behlendo d429b03d85 - Thinko fix to the SPL module interface
- Enhanse the VERIFY() support to output the values which
  failed to compare as expected before crashing.  This make
  debugging much much much easier.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@55 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-27 22:06:59 +00:00
behlendo 4e62fd4104 OK, a first reasonable attempt at a solaris module/chdev shim layer.
This should handle the absolute minimum I need for ZFS.  It will 
register the chdev with the right callbacks.  Then the generic 
registered linux callback will find the right registered solaris
callback for the function and munge the args just right before
passing it on.  Should work, but untested (just compiled), so I
expect bugs.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@52 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-20 23:30:15 +00:00
behlendo 23f28c4f75 Remove spl.h, just include the headers you need.
Add a few more stubs.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@24 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-04 20:06:29 +00:00