Dan Williams 1a34c06401 [SCSI] libsas: fix port->dev_list locking ... port->dev_list maintains a list of devices attached to a given sas root port. It needs to be mutated under a lock as contexts outside of the single-threaded-libsas-workqueue access the list via sas_find_dev_by_rphy(). Fixup locations where the list was being mutated without a lock. This is a follow-up to commit 5911e963 "[SCSI] libsas: remove expander from dev list on error", where Luben noted [1]: > 2/ We have unlocked list manipulations in sas_ex_discover_end_dev(), > sas_unregister_common_dev(), and sas_ex_discover_end_dev() Yes, I can see that and that is very unfortunate. [1]: http://marc.info/?l=linux-scsi&m=131480962006471&w=2 Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>		2011-10-16 10:54:02 -05:00
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acpi	Merge branch 'apei-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2011-08-03 21:53:27 -10:00
asm-generic	mm: fix __page_to_pfn for a const struct page argument	2011-08-17 13:00:20 -07:00
crypto
drm	drm: Separate EDID Header Check from EDID Block Check	2011-08-04 14:39:35 +01:00
keys
linux	[SCSI] libsas,libata: fix ->change_queue_{depth|type} for sata devices	2011-10-02 12:30:30 -05:00
math-emu
media
mtd
net	ipv4: route non-local sources for raw socket	2011-08-07 22:52:32 -07:00
pcmcia
rdma
rxrpc
scsi	[SCSI] libsas: fix port->dev_list locking	2011-10-16 10:54:02 -05:00
sound	ASoC: omap: Update e-mail address of Jarkko Nikula	2011-08-12 11:45:10 +09:00
target
trace	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2011-08-19 10:47:07 -07:00
video
xen
Kbuild