zfs/module/os
Paul Zuchowski afa7b34845
Do not hash unlinked inodes
In zfs_znode_alloc we always hash inodes.  If the
znode is unlinked, we do not need to hash it.  This
fixes the problem where zfs_suspend_fs is doing zrele
(iput) in an async fashion, and zfs_resume_fs unlinked
drain processing will try to hash an inode that could
still be hashed, resulting in a panic.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alan Somers <asomers@gmail.com>
Signed-off-by: Paul Zuchowski <pzuchowski@datto.com>
Closes #9741
Closes #11223
Closes #11648
Closes #12210
2021-06-11 17:00:33 -07:00
..
freebsd Remove pool io kstats (#12212) 2021-06-10 08:27:33 -07:00
linux Do not hash unlinked inodes 2021-06-11 17:00:33 -07:00