From: Bob Liu <lliubbo@gmail.com>
Date: Tue, 17 Jan 2012 10:06:34 +0000 (+0800)
Subject: blackfin: bf561: forgot CSYNC in get_core_lock_noflush
X-Git-Tag: v3.4-rc1~134^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5e0d8652adfc0530b3fce18e54e429287aeee73;p=pandora-kernel.git

blackfin: bf561: forgot CSYNC in get_core_lock_noflush

SMP kgdb runs into dead loop without this CSYNC when one core single
steps over get_core_lock_noflush and the other executes get_core_lock
as a slave node.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
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