Bart Van Assche 9cb93be149 scsi: core: Reduce memory required for SCSI logging ...

[ Upstream commit dccc96abfb21dc19d69e707c38c8ba439bba7160 ]

The data structure used for log messages is so large that it can cause a
boot failure. Since allocations from that data structure can fail anyway,
use kmalloc() / kfree() instead of that data structure.

See also https://bugzilla.kernel.org/show_bug.cgi?id=204119.
See also commit ded85c193a ("scsi: Implement per-cpu logging buffer") # v4.0.

Reported-by: Jan Palus <jpalus@fastmail.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Jan Palus <jpalus@fastmail.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-10-07 18:53:15 +02:00

..

fc

fc_fip: Update to latest FC-BB-6 draft

2016-07-13 22:04:27 -04:00

fc_encode.h

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fc_frame.h

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fcoe_sysfs.h

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iscsi_if.h

scsi_transport_iscsi: Add 25G and 40G speed definition

2016-02-23 21:27:02 -05:00

iscsi_proto.h

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iser.h

IB/iser,isert: Create and use new shared header

2015-12-24 00:17:35 -05:00

libfc.h

fcoe: implement FIP VLAN responder

2016-07-20 19:49:41 -04:00

libfcoe.h

scsi: fcoe: Embed fc_rport_priv in fcoe_rport structure

2019-08-11 12:22:12 +02:00

libiscsi_tcp.h

iscsi_tcp: Use ahash

2016-01-27 20:36:10 +08:00

libiscsi.h

scsi: libiscsi: add lock around task lists to fix list corruption regression

2017-03-26 13:05:58 +02:00

libsas.h

scsi: libsas: align sata_device's rps_resp on a cacheline

2017-12-14 09:28:11 +01:00

osd_attributes.h

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osd_initiator.h

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osd_ore.h

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osd_protocol.h

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osd_sec.h

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osd_sense.h

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osd_types.h

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sas_ata.h

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sas.h

scsi: Centralise ssp frame information units

2015-11-25 22:12:50 -05:00

scsi_bsg_iscsi.h

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scsi_cmnd.h

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scsi_common.h

scsi: add scsi_set_sense_field_pointer()

2016-04-04 12:07:42 -04:00

scsi_dbg.h

scsi: core: Reduce memory required for SCSI logging

2019-10-07 18:53:15 +02:00

scsi_device.h

scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state

2017-07-27 15:07:59 -07:00

scsi_devinfo.h

scsi_dh_alua: Add new blacklist flag 'BLIST_SYNC_ALUA'

2016-02-23 21:27:02 -05:00

scsi_dh.h

scsi_dh: add 'rescan' callback

2016-02-23 21:27:02 -05:00

scsi_driver.h

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scsi_eh.h

libata: evaluate SCSI sense code

2016-04-04 12:07:41 -04:00

scsi_host.h

scsi: Avoid that toggling use_blk_mq triggers a memory leak

2016-09-26 20:58:42 -04:00

scsi_ioctl.h

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scsi_proto.h

scsi-trace: define ZBC_IN and ZBC_OUT

2016-04-11 16:57:09 -04:00

scsi_tcq.h

scsi: use host wide tags by default

2015-11-09 17:11:57 -08:00

scsi_transport_fc.h

scsi: fc: use get/put_unaligned64 for wwn access

2016-03-18 15:29:58 -04:00

scsi_transport_iscsi.h

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scsi_transport_sas.h

scsi: sas: remove is_sas_attached()

2016-08-18 22:23:20 -04:00

scsi_transport_spi.h

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scsi_transport_srp.h

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scsi_transport.h

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scsi.h

lib: scatterlist: move SG pool code from SCSI driver to lib/sg_pool.c

2016-04-15 16:53:14 -04:00

scsicam.h

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sg.h

scsi: sg: disable SET_FORCE_LOW_DMA

2018-01-23 19:57:04 +01:00

srp.h

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viosrp.h

ibmvscsis: Initial commit of IBM VSCSI Tgt Driver

2016-07-20 01:15:43 -07:00