b4f7f10527
When we remove references of arc bufs in the arc_anon state we needn't take its header's hash_lock, so postpone it to where we really need it to avoid unnecessary invocations of function buf_hash. Signed-off-by: Ying Zhu <casualfisher@gmail.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1557
Native ZFS for Linux!
ZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the Illumos community.
ZFS on Linux, which is also known as ZoL, is currently feature complete. It includes fully functional and stable SPA, DMU, ZVOL, and ZPL layers.
Full documentation for installing ZoL on your favorite Linux distribution can be found at: http://zfsonlinux.org