[ARM] Fix context switch with ARMv6 + TLS

We accidentally corrupted the TLS value when clearing out the ARMv6
exclusive monitor.  Avoid doing so.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2005-09-23 21:49:58 +01:00 committed by Russell King
commit 73394322a4