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authorJiri Kosina <jkosina@suse.cz>2012-02-29 10:29:23 +0100
committerJiri Kosina <jkosina@suse.cz>2012-03-05 14:06:59 +0100
commit4e70daaf05a181b6968e29e72e9f1c16a183e92c (patch)
tree34001ce04cbc2476eab137483cdb42e084ac44cf /Documentation/i2o
parentc3363c912ba743e6f981ba58c744e413fc41f943 (diff)
tpm_tis: fix tis_lock with respect to RCU
cleanup_tis() -> tpm_remove_hardware() -> syncrhonize_rcu() is being called in an atomic context (tis_lock spinlock held), which is not allowed. Convert tis_lock to mutex. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Tested-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Acked-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
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