BugLink: https://bugs.launchpad.net/bugs/2114239
commit 9ff7c383b8ac0c482a1da7989f703406d78445c6 upstream.
Fail I/Os instead of retry to prevent user space processes from being
blocked on the I/O completion for several minutes.
Retrying I/Os during "depopulation in progress" or "depopulation restore in
progress" results in a continuous retry loop until the depopulation
completes or until the I/O retry loop is aborted due to a timeout by the
scsi_cmd_runtime_exceeced().
Depopulation is slow and can take 24+ hours to complete on 20+ TB HDDs.
Most I/Os in the depopulation retry loop end up taking several minutes
before returning the failure to user space.
Cc: stable@vger.kernel.org # 4.18.x: 2bbeb8d scsi: core: Handle depopulation and restoration in progress
Cc: stable@vger.kernel.org # 4.18.x
Fixes: e37c7d9a03 ("scsi: core: sanitize++ in progress")
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Link: https://lore.kernel.org/r/20250131184408.859579-1-ipylypiv@google.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Noah Wager <noah.wager@canonical.com>
Signed-off-by: Mehmet Basaran <mehmet.basaran@canonical.com>
Igor Pylypiv
282feedfb9