mirror_zfs/module/os/linux/zfs
Tony Hutter 49f3ce3385
Linux 6.9: Call add_disk() from workqueue to fix zfs_allow_010_pos (#16282)
The 6.9 kernel behaves differently in how it releases block devices.  In
the common case it will async release the device only after the return
to userspace.  This is different from the 6.8 and older kernels which
release the block devices synchronously.  To get around this, call
add_disk() from a workqueue so that the kernel uses a different
codepath to release our zvols in the way we expect.  This stops
zfs_allow_010_pos from hanging.

Fixes: #16089

Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
2024-06-28 09:52:03 -07:00
..
abd_os.c abd_iter_page: rework to handle multipage scatterlists 2024-04-19 16:41:31 -07:00
arc_os.c Linux 6.7 compat: rework shrinker setup for heap allocations 2023-12-20 11:47:55 -08:00
mmp_os.c Cleanup: 64-bit kernel module parameters should use fixed width types 2022-10-13 10:03:29 -07:00
policy.c Linux 6.3 compat: idmapped mount API changes 2023-04-10 14:15:36 -07:00
qat_compress.c Intel QAT 1.7 compatibility 2023-09-07 14:38:17 -07:00
qat_crypt.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
qat.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
spa_misc_os.c Selectable block allocators 2023-09-01 18:00:30 -07:00
trace.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_disk.c Replace usage of schedule_timeout with schedule_timeout_interruptible (#16150) 2024-05-09 07:30:28 -07:00
vdev_file.c zio: rename ZIO_TYPE_IOCTL to ZIO_TYPE_FLUSH 2024-04-11 17:17:23 -07:00
vdev_label_os.c RAID-Z expansion feature 2023-11-08 10:19:41 -08:00
zfs_acl.c Fixed parameter passing error when calling zfs_acl_chmod 2024-02-26 11:41:44 -08:00
zfs_ctldir.c Linux 6.7 compat: use inode atime/mtime accessors 2023-12-20 11:47:40 -08:00
zfs_debug.c zdb/ztest: send dbgmsg output to stderr 2024-05-14 09:49:00 -07:00
zfs_dir.c Linux 6.3 compat: idmapped mount API changes 2023-04-10 14:15:36 -07:00
zfs_file_os.c Cleanup: Remove branches that always evaluate the same way 2022-11-03 10:47:48 -07:00
zfs_ioctl_os.c Linux 6.3 compat: idmapped mount API changes 2023-04-10 14:15:36 -07:00
zfs_racct.c module: zfs: fix unused, remove argsused 2021-12-23 09:42:47 -08:00
zfs_sysfs.c Introduce kmem_scnprintf() 2022-10-29 13:05:11 -07:00
zfs_uio.c zvol: Remove broken blk-mq optimization 2023-10-24 14:37:52 -07:00
zfs_vfsops.c Linux 6.7 compat: handle superblock shrinker member change 2023-12-20 11:47:50 -08:00
zfs_vnops_os.c Fix corruption caused by mmap flushing problems 2024-03-25 14:56:49 -07:00
zfs_znode.c Linux 6.7 compat: use inode atime/mtime accessors 2023-12-20 11:47:40 -08:00
zio_crypt.c ZIL: Assert record sizes in different places 2023-11-28 13:35:14 -08:00
zpl_ctldir.c Linux 6.6 compat: generic_fillattr has a new u32 request_mask added at arg2 2023-09-21 18:38:40 -07:00
zpl_export.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zpl_file_range.c Linux 6.8 compat: use splice_copy_file_range() for fallback 2024-03-20 16:46:15 -07:00
zpl_file.c Fix corruption caused by mmap flushing problems 2024-03-25 14:56:49 -07:00
zpl_inode.c Linux 6.7 compat: use inode atime/mtime accessors 2023-12-20 11:47:40 -08:00
zpl_super.c Unify arc_prune_async() code 2023-10-30 16:56:04 -07:00
zpl_xattr.c Linux 6.6 compat: use inode_get/set_ctime*(...) 2023-09-21 18:38:31 -07:00
zvol_os.c Linux 6.9: Call add_disk() from workqueue to fix zfs_allow_010_pos (#16282) 2024-06-28 09:52:03 -07:00