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e8ac01555d
linux/drivers/s390/block
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Stefan Haberland e8ac01555d s390/dasd: fix hanging safe offline 
The safe offline processing may hang forever because it waits for I/O
which can not be started because of the offline flag that prevents new
I/O from being started.

Allow I/O to be started during safe offline processing because in this
special case we take care that the queues are empty before throwing away
the device.

Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-06-12 16:26:01 +02:00
..
dasd_3990_erp.c s390/dasd: suppress command reject error for query host access command 2017-03-28 16:54:28 +02:00
dasd_alias.c s390/dasd: reorder lcu and device lock 2016-03-17 13:18:25 +01:00
dasd_devmap.c s390/dasd: fix unusable device after safe offline processing 2017-06-12 16:26:01 +02:00
dasd_diag.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2016-03-16 10:47:45 -07:00
dasd_diag.h s390: remove 31 bit support 2015-03-25 11:49:33 +01:00
dasd_eckd.c s390/dasd: suppress command reject error for query host access command 2017-03-28 16:54:28 +02:00
dasd_eckd.h s390/dasd: channel path aware error recovery 2016-12-12 12:05:03 +01:00
dasd_eer.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd_erp.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd_fba.c s390/dasd: extend dasd path handling 2016-12-12 12:04:37 +01:00
dasd_fba.h
dasd_genhd.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd_int.h s390/dasd: suppress command reject error for query host access command 2017-03-28 16:54:28 +02:00
dasd_ioctl.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd_proc.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dasd.c s390/dasd: fix hanging safe offline 2017-06-12 16:26:01 +02:00
dcssblk.c block: remove block_device_operations ->direct_access() 2017-04-25 13:20:46 -07:00
Kconfig s390/scm: remove cluster option 2017-06-12 16:25:55 +02:00
Makefile s390/scm: remove cluster option 2017-06-12 16:25:55 +02:00
scm_blk.c s390/scm: use multiple queues 2017-06-12 16:25:56 +02:00
scm_blk.h s390/scm: use multiple queues 2017-06-12 16:25:56 +02:00
scm_drv.c
xpram.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00