mirror_zfs/module
Rob Norris 4653e2f7d3 dmu_tx: break tx assign/wait when pool suspends
This adjusts dmu_tx_assign/dmu_tx_wait to be interruptable if the pool
suspends while they're waiting, rather than just on the initial check
before falling back into a wait.

Since that's not always wanted, add a DMU_TX_SUSPEND flag to ignore
suspend entirely, effectively returning to the previous behaviour.

With that, it shouldn't be possible for anything with a standard
dmu_tx_assign/wait/abort loop to block under failmode=continue.

Also should be a bit tighter than the old behaviour, where a
VERIFY0(dmu_tx_assign(DMU_TX_WAIT)) could technically fail if the pool
is already suspended and failmode=continue.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Paul Dagnelie <paul.dagnelie@klarasystems.com>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #17355
2025-05-28 10:28:51 -07:00
..
avl SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
icp icp: Use explicit_memset() exclusively in gcm_clear_ctx() 2025-05-19 10:04:05 -07:00
lua SPDX: license tags: MIT 2025-03-13 17:56:54 -07:00
nvpair nvlist: Add nvlist_snprintf() and zfs_dbgmsg_nvlist() 2025-04-18 09:22:16 -04:00
os ZVOL: Comment platform-specific empty functions bodies on FreeBSD side 2025-05-27 20:00:25 -04:00
unicode SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zcommon Allow opt-in of zvol blocks in special class 2025-05-24 16:44:26 -04:00
zfs dmu_tx: break tx assign/wait when pool suspends 2025-05-28 10:28:51 -07:00
zstd SPDX: license tags: BSD-3-Clause OR GPL-2.0-only 2025-03-13 17:57:17 -07:00
.gitignore FreeBSD: Ignore symlink to i386 includes 2022-08-02 16:34:23 -07:00
Kbuild.in nvlist: Add nvlist_snprintf() and zfs_dbgmsg_nvlist() 2025-04-18 09:22:16 -04:00
Makefile.bsd freebsd: unbreak module/Makefile.bsd build on 15-CURRENT-arm64 2025-04-05 19:43:41 -04:00
Makefile.in Fix "make install" with DESTDIR set (#16995) 2025-02-07 16:38:58 -08:00