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| author |   Kees Cook <keescook@chromium.org> | 2017-10-16 16:43:25 -0700 |
|---|---|---|
| committer |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2017-11-14 11:01:36 +0100 |
| commit | 846d0c6f794c4bef90a021b18cedde598758507c (patch) | |
| tree | 62fa0cb9968c1c2e9f99afef36a9f2e0fc0f8462 /drivers/s390/cio/eadm_sch.c | |
| parent | s390: qdio: Convert timers to use timer_setup() (diff) | |
| download | linux-dev-846d0c6f794c4bef90a021b18cedde598758507c.tar.xz linux-dev-846d0c6f794c4bef90a021b18cedde598758507c.zip | |
s390/cio: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list
pointer to all timer callbacks, switch to using the new timer_setup()
and from_timer() to pass the timer pointer explicitly.
Cc: Sebastian Ott <sebott@linux.vnet.ibm.com>
Cc: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/eadm_sch.c')
| -rw-r--r-- | drivers/s390/cio/eadm_sch.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c index d14795f7110b..ce16e4f45d44 100644 --- a/drivers/s390/cio/eadm_sch.c +++ b/drivers/s390/cio/eadm_sch.c @@ -94,9 +94,10 @@ static int eadm_subchannel_clear(struct subchannel *sch) return 0; } -static void eadm_subchannel_timeout(unsigned long data) +static void eadm_subchannel_timeout(struct timer_list *t) { - struct subchannel *sch = (struct subchannel *) data; + struct eadm_private *private = from_timer(private, t, timer); + struct subchannel *sch = private->sch; spin_lock_irq(sch->lock); EADM_LOG(1, "timeout"); @@ -118,8 +119,6 @@ static void eadm_subchannel_set_timeout(struct subchannel *sch, int expires) if (mod_timer(&private->timer, jiffies + expires)) return; } - private->timer.function = eadm_subchannel_timeout; - private->timer.data = (unsigned long) sch; private->timer.expires = jiffies + expires; add_timer(&private->timer); } @@ -224,7 +223,7 @@ static int eadm_subchannel_probe(struct subchannel *sch) return -ENOMEM; INIT_LIST_HEAD(&private->head); - init_timer(&private->timer); + timer_setup(&private->timer, eadm_subchannel_timeout, 0); spin_lock_irq(sch->lock); set_eadm_private(sch, private); |