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When a disk is removed with in-flight I/O, the application needs to wait for 30 seconds (depending on the timeout configuration) to hear back from the kernel. Xingui tried to fix this issue by aborting the ATA link for SATA devices[1], however this approach left the SAS devices unresolved. Try to fix this issue by aborting all in-flight requests when the device is gone. This is implemented by iterating over the tagset. [1] https://lore.kernel.org/lkml/234e04db-7539-07e4-a6b8-c6b05f78193d@opensource.wdc.com/T/ Cc: Xingui Yang <yangxingui@huawei.com> Cc: John Garry <john.g.garry@oracle.com> Cc: Damien Le Moal <damien.lemoal@opensource.wdc.com> Cc: Hannes Reinecke <hare@suse.com> Signed-off-by: Jason Yan <yanaijie@huawei.com> Link: https://lore.kernel.org/r/20230330110930.175539-1-yanaijie@huawei.com Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| sas_ata.c | ||
| sas_discover.c | ||
| sas_event.c | ||
| sas_expander.c | ||
| sas_host_smp.c | ||
| sas_init.c | ||
| sas_internal.h | ||
| sas_phy.c | ||
| sas_port.c | ||
| sas_scsi_host.c | ||
| sas_task.c | ||