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| author | David S. Miller <davem@davemloft.net> | 2009-12-12 04:12:17 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-12 04:12:17 +0300 |
| commit | 501706565b2d4d2d40d0d301d5411ede099b8a6f (patch) | |
| tree | 142a18bf1f1e74a09dbfa27540b893ade0fd797d /drivers/s390/char/tape.h | |
| parent | e93737b0f0159a61772894943199fd3b6f315641 (diff) | |
| parent | 2fe77b81c77eed92c4c0439f74c8148a295b4a86 (diff) | |
| download | linux-501706565b2d4d2d40d0d301d5411ede099b8a6f.tar.xz | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
include/net/tcp.h
Diffstat (limited to 'drivers/s390/char/tape.h')
| -rw-r--r-- | drivers/s390/char/tape.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h index a26333774701..7a242f073632 100644 --- a/drivers/s390/char/tape.h +++ b/drivers/s390/char/tape.h @@ -212,6 +212,9 @@ struct tape_device { struct tape_class_device * nt; struct tape_class_device * rt; + /* Device mutex to serialize tape commands. */ + struct mutex mutex; + /* Device discipline information. */ struct tape_discipline * discipline; void * discdata; @@ -292,9 +295,9 @@ extern int tape_generic_pm_suspend(struct ccw_device *); extern int tape_generic_probe(struct ccw_device *); extern void tape_generic_remove(struct ccw_device *); -extern struct tape_device *tape_get_device(int devindex); -extern struct tape_device *tape_get_device_reference(struct tape_device *); -extern struct tape_device *tape_put_device(struct tape_device *); +extern struct tape_device *tape_find_device(int devindex); +extern struct tape_device *tape_get_device(struct tape_device *); +extern void tape_put_device(struct tape_device *); /* Externals from tape_char.c */ extern int tapechar_init(void); |