mirror_zfs/module
Paul Zuchowski bd197378e7 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
2021-06-23 13:22:15 -07:00
..
avl Links in Source Files 2020-09-03 16:17:18 -07:00
icp ICP: gcm: Allocate hash subkey table separately 2020-10-30 16:06:09 -07:00
lua cppcheck: integrete cppcheck 2021-06-23 13:22:15 -07:00
nvpair Links in Source Files 2020-09-03 16:17:18 -07:00
os Do not hash unlinked inodes 2021-06-23 13:22:15 -07:00
spl Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
unicode Throw const on some strings 2020-10-16 12:55:56 -07:00
zcommon Fix AVX512BW Fletcher code on AVX512-but-not-BW machines 2021-06-23 13:22:14 -07:00
zfs Fix zfs_get_data access to files with wrong generation 2021-06-23 13:22:15 -07:00
zstd Optimize locking checks in mempool allocator 2020-11-03 09:51:10 -08:00
.gitignore Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
Kbuild.in Add zstd support to zfs 2020-08-20 10:30:06 -07:00
Makefile.bsd Restore FreeBSD resource usage accounting 2021-03-05 12:50:32 -08:00
Makefile.in cppcheck: integrete cppcheck 2021-06-23 13:22:15 -07:00