FreeBSD src
2d50158343
When rolling back a mounted filesystem zfs_suspend() is called which acquires the z_teardown_inactive_lock. This lock can not be dropped until the filesystem has been rolled back and resumed in zfs_resume_fs(). Therefore, we must not call iput() under this lock because it may result in the inode->evict() handler being called which also takes this lock. Instead use zfs_iput_async() to ensure dropping the last reference is deferred and runs in a safe context. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2670 |
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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