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Brian Behlendorf 99c452bbba Fix taskq_wait_id() 
The existing taskq_wait_id() function can incorrectly block
indefinitely.  Reimplement it more simply using wait_event()
in a similar fashion to taskq_wait_all().

This flaw was uncovered in the context of moving vn_rdwr() to
a taskq.  Previously taskq_wait_id() had no consumers outside
the SPLAT task framework which is why the issue went unnoticed.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-05-03 14:32:29 -07:00
cmd Refresh links to web site 2013-03-04 19:09:34 -08:00
config Add --bump=0 to alien 2013-04-24 16:18:11 -07:00
include Fix delay() 2013-05-01 16:35:47 -07:00
lib Remove autotools products 2012-08-27 11:46:23 -07:00
man Create splat man page 2013-03-19 13:47:12 -07:00
module Fix taskq_wait_id() 2013-05-03 14:32:29 -07:00
patches Reimplement rwlocks for Linux lock profiling/analysis. 2009-09-18 16:09:47 -07:00
rpm Fix various generic kmod RPM spec issues. 2013-04-24 16:17:57 -07:00
scripts Provide ${kmodname}-devel-kmod for yum-builddep 2013-03-25 13:30:22 -07:00
.gitignore Ignore *.{deb,rpm,tar.gz} files in the top directory. 2013-04-24 16:18:14 -07:00
AUTHORS Refresh AUTHORS 2012-12-19 09:40:18 -08:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 11:08:46 -07:00
configure.ac Automake 1.10.1 compat: AM_SILENT_RULES 2013-04-02 16:04:19 -07:00
copy-builtin Add script for builtin module building. 2012-07-26 15:13:09 -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
Makefile.am build: do not call boilerplate ourself 2013-04-02 11:08:46 -07:00
META Tag spl-0.6.1 2013-03-25 13:46:47 -07:00
README.markdown Add script for builtin module building. 2012-07-26 15:13:09 -07:00
spl.release.in Move spl.release generation to configure step 2012-07-12 12:13:47 -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

To copy the kernel code inside your kernel source tree for builtin compilation:

$ ./configure --enable-linux-builtin --with-linux=/usr/src/linux-...
$ ./copy-builtin /usr/src/linux-...

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