[S390] 3270: remove BKL

Replace BLK use in fs3270 with mutex.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky 2009-12-07 12:52:20 +01:00 • committed by Martin Schwidefsky
commit 5cbb5f579e