From: Joe Eykholt <jeykholt@cisco.com>
Date: Tue, 20 Jul 2010 22:19:37 +0000 (-0700)
Subject: [SCSI] libfc: convert rport lookup to be RCU safe
X-Git-Tag: v2.6.36-rc1~570^2~68
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42e9041467cf5fd33501b91b27e26807c259c896;p=pandora-kernel.git

[SCSI] libfc: convert rport lookup to be RCU safe

To allow LLD to do lookups on rports without grabbing a mutex,
make them RCU-safe.  The caller of lport->tt.rport_lookup will
have the choice of holding disc_mutex or the rcu_read_lock().

Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

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