mirror_zfs/module
Ryan Moeller 4a2e9811e9 FreeBSD: Avoid spurious EINTR in zvol_cdev_open
zvol_first_open can fail with EINTR if spa_namespace_lock is not held
and cannot be taken without waiting.

Apply the same logic that was done for zvol_geom_open to take
spa_namespace_lock if not already held on first open in zvol_cdev_open.

Reviewed-by: Matt Macy <mmacy@FreeBSD.org>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11175
2020-11-11 11:07:40 -08:00
..
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 Use known license string for zlua 2020-10-30 16:03:37 -07:00
nvpair Links in Source Files 2020-09-03 16:17:18 -07:00
os FreeBSD: Avoid spurious EINTR in zvol_cdev_open 2020-11-11 11:07:40 -08:00
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 Update references to nonexistent man pages in code 2020-10-30 16:04:41 -07:00
zfs Fix dmu_tx_dirty_throttle after arc_c reduction 2020-11-11 11:03:43 -08:00
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 Makefile.bsd: remove directory that no longer exists 2020-10-30 15:57:46 -07:00
Makefile.in Fix Linux modules uninstall 2020-10-16 13:01:14 -07:00