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296a8e596d
When this code was originally written I went overboard and allowed for the possibility of creating a cache in an atomic context. In practice there are no callers which ever do this. This makes sense since a cache is by design a long lived data structure. To prevent abuse of this function going forward I'm removing the code which is supported to handle an atomic context. All allocators have been updated to use KM_SLEEP and the might_sleep() debug macro has been added to immediately detect atomic callers. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> |
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| cmd | ||
| config | ||
| include | ||
| lib | ||
| module | ||
| patches | ||
| scripts | ||
| .gitignore | ||
| AUTHORS | ||
| autogen.sh | ||
| ChangeLog | ||
| configure.ac | ||
| copy-builtin | ||
| COPYING | ||
| DISCLAIMER | ||
| dkms.conf.in | ||
| dkms.postinst | ||
| INSTALL | ||
| Makefile.am | ||
| META | ||
| PKGBUILD-spl-modules.in | ||
| PKGBUILD-spl.in | ||
| README.markdown | ||
| spl-modules.spec.in | ||
| spl.release.in | ||
| spl.spec.in | ||
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