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linux/include/scsi
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James Bottomley 860dc73608 [SCSI] fix async scan add/remove race resulting in an oops 
Async scanning introduced a very wide window where the SCSI device is
up and running but has not yet been added to sysfs.  We delay the
adding until all scans have completed to retain the same ordering as
sync scanning.

This delay in visibility causes an oops if a device is removed before
we make it visible because the SCSI removal routines have an inbuilt
assumption that if a device is in SDEV_RUNNING state, it must be
visible (which is not necessarily true in the async scanning case).

Fix this by introducing an additional is_visible flag which we can use
to condition the tear down so we do the right thing for running but
not yet made visible.

Reported-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
 		2009-11-26 09:43:39 -06:00
..
fc trivial: remove unnecessary semicolons 2009-09-21 15:14:58 +02:00
Kbuild [SCSI] FC Pass Thru support 2009-06-12 14:20:05 -05:00
fc_encode.h [SCSI] libfc: send GPN_ID in reaction to single-port RSCNs. 2009-09-10 12:08:03 -05:00
fc_frame.h [SCSI] libfc: Remove FC_FRAME_SG_LEN in fc_fcp_send_data 2009-08-22 17:52:10 -05:00
iscsi_if.h [SCSI] iscsi_tcp: add new conn error to indicate tcp conn closed 2009-09-05 09:42:47 -05:00
iscsi_proto.h [SCSI] iscsi_tcp: Enable any size command 2008-07-12 08:22:23 -05:00
libfc.h [SCSI] libfc: use ADISC to verify rport login state 2009-09-10 12:08:02 -05:00
libfcoe.h fcoe: adds spma mode support 2009-05-17 21:04:08 -07:00
libiscsi.h [SCSI] libiscsi: iscsi_session_setup to allow for private space 2009-10-02 14:01:39 -05:00
libiscsi_tcp.h [SCSI] iscsi_tcp: make padbuf non-static 2009-01-13 10:41:34 -06:00
libsas.h include: Remove unnecessary inclusions of asm/semaphore.h 2008-04-18 22:16:54 -04:00
libsrp.h [SCSI] tgt: convert libsrp and ibmvstgt to use srp_transport 2007-10-12 14:37:57 -04:00
osd_attributes.h [SCSI] libosd: OSD2r05: Attribute definitions 2009-06-10 08:54:07 -05:00
osd_initiator.h [SCSI] osduld: use filp_open() when looking up an osd-device 2009-06-10 09:00:25 -05:00
osd_protocol.h [SCSI] libosd: OSD2r05: Additional command enums 2009-06-10 08:54:04 -05:00
osd_sec.h [SCSI] libosd: OSDv1 Headers 2009-03-12 12:58:06 -05:00
osd_sense.h [SCSI] libosd: SCSI/OSD Sense decoding support 2009-03-12 12:58:09 -05:00
osd_types.h [SCSI] libosd: OSDv1 Headers 2009-03-12 12:58:06 -05:00
sas.h [SCSI] libsas: Convert sas_proto users to sas_protocol 2008-01-11 18:22:41 -06:00
sas_ata.h [SCSI] libsas: fix missing inlines in header file 2008-04-07 12:19:10 -05:00
scsi.h [SCSI] sd: Support disks formatted with DIF Type 2 2009-10-02 09:47:04 -05:00
scsi_bsg_fc.h [SCSI] FC Pass Thru support 2009-06-12 14:20:05 -05:00
scsi_cmnd.h [SCSI] Deprecate SCSI_PROT_*_CONVERT operations 2009-10-02 09:46:25 -05:00
scsi_dbg.h [SCSI] Fix device not ready printk 2007-10-12 14:51:56 -04:00
scsi_device.h [SCSI] fix async scan add/remove race resulting in an oops 2009-11-26 09:43:39 -06:00
scsi_devinfo.h
…
scsi_dh.h [SCSI] scsi_dh: add the interface scsi_dh_set_params() 2009-08-22 17:52:14 -05:00
scsi_driver.h sd, sr: fix Driver 'sd' needs updating message 2009-06-21 12:01:27 -05:00
scsi_eh.h [SCSI] scsi_eh_prep_cmnd should save scmd->underflow 2008-07-26 15:14:56 -04:00
scsi_host.h [SCSI] Fix incorrect reporting of host protection capabilities 2009-11-06 11:50:52 -06:00
scsi_ioctl.h [PATCH] don't mess with file in scsi_nonblockable_ioctl() 2008-10-21 07:47:28 -04:00
scsi_netlink.h [SCSI] scsi_netlink: Add transport and LLD recieve and event support 2008-10-03 11:46:13 -05:00
scsi_netlink_fc.h
…
scsi_scan.h PM/Hibernate: Wait for SCSI devices scan to complete during resume 2009-04-13 11:37:07 -07:00
scsi_tcq.h scsi: make sure that scsi_init_shared_tag_map() doesn't overwrite existing map 2008-10-27 19:25:30 +01:00
scsi_tgt.h [SCSI] tgt: add I_T nexus support 2007-10-12 14:37:50 -04:00
scsi_tgt_if.h [SCSI] tgt: add I_T nexus support 2007-10-12 14:37:50 -04:00
scsi_transport.h block: unify request timeout handling 2008-10-09 08:56:13 +02:00
scsi_transport_fc.h [SCSI] FC Pass Thru support 2009-06-12 14:20:05 -05:00
scsi_transport_iscsi.h [SCSI] iscsi class: Add new NETLINK_ISCSI messages for cnic/bnx2i driver. 2009-06-09 10:22:35 -05:00
scsi_transport_sas.h SCSI: convert struct class_device to struct device 2008-04-19 19:10:33 -07:00
scsi_transport_spi.h [SCSI] aic79xx: make driver respect nvram for IU and QAS settings 2009-06-15 10:09:35 -05:00
scsi_transport_srp.h [SCSI] tgt: move tsk_mgmt_response callback to transport class 2007-10-12 14:38:01 -04:00
scsicam.h
…
sg.h [SCSI] sg: Add target reset support 2008-07-12 08:22:32 -05:00
srp.h
…