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