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008549f6e8
The fw_event_work struct is concurrently referenced at shutdown, so add a refcount to protect it, and refactor the code to use it. Additionally, refactor _scsih_fw_event_cleanup_queue() such that it no longer iterates over the list without holding the lock, since _firmware_event_work() concurrently deletes items from the list. Signed-off-by: Calvin Owens <calvinowens@fb.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Nicholas Bellinger <nab@linux-iscsi.org> Tested-by: Chaitra Basappa <chaitra.basappa@avagotech.com> Acked-by: Sreekanth Reddy <sreekanth.reddy@avagotech.com> Signed-off-by: James Bottomley <JBottomley@Odin.com> |
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| .. | ||
| mpi | ||
| Kconfig | ||
| Makefile | ||
| mpt2sas_base.c | ||
| mpt2sas_base.h | ||
| mpt2sas_config.c | ||
| mpt2sas_ctl.c | ||
| mpt2sas_ctl.h | ||
| mpt2sas_debug.h | ||
| mpt2sas_scsih.c | ||
| mpt2sas_transport.c | ||