diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-05-09 16:27:36 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-05-16 14:42:38 +0200 |
| commit | b603d258a43b4e7339660bdd3b5c25eacd603e54 (patch) | |
| tree | d6bf2fb403540be8e48e22dc85fb5587d7567d9e /.gitignore | |
| parent | s390: initialize backchain for ext_int_handler() (diff) | |
| download | linux-b603d258a43b4e7339660bdd3b5c25eacd603e54.tar.xz linux-b603d258a43b4e7339660bdd3b5c25eacd603e54.zip | |
s390: remove superfluous tpi from wait_cons_dev
wait_cons_dev waits for a particular subchannel to complete an I/O.
It is not necessary to use tpi to get the subchannel id as it is
already known. This avoids changes to the interrupt subclass mask
and allows to remove the lock & unlock of the subchannel lock.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions