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| author | Christoph Hellwig <[email protected]> | 2025-06-11 04:44:16 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2025-06-11 12:42:27 +0000 |
| commit | cf625013d8741c01407bbb4a60c111b61b9fa69d (patch) | |
| tree | 0fcc30ff68495c9b066dfdac7ddb9ff38cf85750 /lib/crypto/mpi/mpicoder.c | |
| parent | block: Clear BIO_EMULATES_ZONE_APPEND flag on BIO completion (diff) | |
| download | kernel-cf625013d8741c01407bbb4a60c111b61b9fa69d.tar.gz kernel-cf625013d8741c01407bbb4a60c111b61b9fa69d.zip | |
block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_work
Bios queued up in the zone write plug have already gone through all all
preparation in the submit_bio path, including the freeze protection.
Submitting them through submit_bio_noacct_nocheck duplicates the work
and can can cause deadlocks when freezing a queue with pending bio
write plugs.
Go straight to ->submit_bio or blk_mq_submit_bio to bypass the
superfluous extra freeze protection and checks.
Fixes: 9b1ce7f0c6f8 ("block: Implement zone append emulation")
Reported-by: Bart Van Assche <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Reviewed-by: Damien Le Moal <[email protected]>
Tested-by: Damien Le Moal <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'lib/crypto/mpi/mpicoder.c')
0 files changed, 0 insertions, 0 deletions
