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Brian Behlendorf 86fd39f354 Linux 2.6.39 compat, mutex owner 
Prior to Linux 2.6.39 when CONFIG_DEBUG_MUTEXES was defined
the kernel stored a thread_info pointer as the mutex owner.
From this you could get the pointer of the current task_struct
to compare with get_current().

As of Linux 2.6.39 this behavior has changed and now the mutex
stores a pointer to the task_struct.  This commit detects the
type of pointer stored in the mutex and adjusts the mutex_owner()
and mutex_owned() functions to perform the correct comparision.
2011-06-24 13:00:08 -07:00
cmd Support custom build directories 2010-09-05 21:49:05 -07:00
config Linux 2.6.39 compat, mutex owner 2011-06-24 13:00:08 -07:00
include Linux 2.6.39 compat, mutex owner 2011-06-24 13:00:08 -07:00
lib Support custom build directories 2010-09-05 21:49:05 -07:00
module Read the /etc/hostid file directly. 2011-06-24 09:58:03 -07:00
patches Reimplement rwlocks for Linux lock profiling/analysis. 2009-09-18 16:09:47 -07:00
scripts Load zlib_inflate.ko 2011-03-22 12:18:44 -07:00
.gitignore Ignore unsigned module build products 2010-03-11 14:29:17 -08:00
AUTHORS Public Release Prep 2010-05-17 15:18:00 -07:00
autogen.sh Public Release Prep 2010-05-17 15:18:00 -07:00
ChangeLog Prep for spl-0.5.0 tag 2010-08-13 09:33:50 -07:00
configure Linux 2.6.39 compat, mutex owner 2011-06-24 13:00:08 -07:00
configure.ac Support custom build directories 2010-09-05 21:49:05 -07:00
COPYING Public Release Prep 2010-05-17 15:18:00 -07:00
DISCLAIMER Public Release Prep 2010-05-17 15:18:00 -07:00
INSTALL Public Release Prep 2010-05-17 15:18:00 -07:00
Makefile.am Support custom build directories 2010-09-05 21:49:05 -07:00
Makefile.in Avoid 'rpm -q' bug for 'make pkg' 2011-06-16 11:49:38 -07:00
META Prep spl-0.6.0-rc4 tag 2011-05-03 10:31:12 -07:00
README.markdown Fix markdown rendering 2010-09-15 09:05:34 -07:00
spl_config.h.in Linux 2.6.39 compat, mutex owner 2011-06-24 13:00:08 -07:00
spl-modules.spec.in Stabilize the hostid for RPM installations. 2011-06-24 09:58:08 -07:00
spl.spec.in Remove usage of the __id_u macro for portability. 2009-10-05 12:51:58 -07:00

README.markdown

The Solaris Porting Layer (SPL) is a Linux kernel module which provides many of the Solaris kernel APIs. This shim layer makes it possible to run Solaris kernel code in the Linux kernel with relatively minimal modification. This can be particularly useful when you want to track upstream Solaris development closely and don’t want the overhead of maintaining a large patch which converts Solaris primitives to Linux primitives.

To build packages for your distribution:

$ ./configure
$ make pkg

Full documentation for building, configuring, and using the SPL can be found at: http://zfsonlinux.org