diff options
author | Kees Cook <keescook@chromium.org> | 2017-10-22 14:49:58 -0700 |
---|---|---|
committer | Kees Cook <keescook@chromium.org> | 2017-11-02 15:50:51 -0700 |
commit | 25b42fa8f8a45d863f704bbfe3c79a46958cf4dc (patch) | |
tree | f4837969c294b99f2a5537eaad5cc2a8063ec3d3 /drivers/misc/sgi-xp | |
parent | 41760d0e0f1a013e607956eaf22a60ff6dd03784 (diff) | |
download | linux-25b42fa8f8a45d863f704bbfe3c79a46958cf4dc.tar.bz2 |
drivers/sgi-xp: 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: Cliff Whickman <cpw@sgi.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Robin Holt <robinmholt@gmail.com>
Diffstat (limited to 'drivers/misc/sgi-xp')
-rw-r--r-- | drivers/misc/sgi-xp/xpc_main.c | 15 | ||||
-rw-r--r-- | drivers/misc/sgi-xp/xpc_sn2.c | 15 |
2 files changed, 12 insertions, 18 deletions
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c index 7f327121e6d7..0c775d6fcf59 100644 --- a/drivers/misc/sgi-xp/xpc_main.c +++ b/drivers/misc/sgi-xp/xpc_main.c @@ -172,9 +172,9 @@ struct xpc_arch_operations xpc_arch_ops; * Timer function to enforce the timelimit on the partition disengage. */ static void -xpc_timeout_partition_disengage(unsigned long data) +xpc_timeout_partition_disengage(struct timer_list *t) { - struct xpc_partition *part = (struct xpc_partition *)data; + struct xpc_partition *part = from_timer(part, t, disengage_timer); DBUG_ON(time_is_after_jiffies(part->disengage_timeout)); @@ -190,7 +190,7 @@ xpc_timeout_partition_disengage(unsigned long data) * specify when the next timeout should occur. */ static void -xpc_hb_beater(unsigned long dummy) +xpc_hb_beater(struct timer_list *unused) { xpc_arch_ops.increment_heartbeat(); @@ -205,8 +205,7 @@ static void xpc_start_hb_beater(void) { xpc_arch_ops.heartbeat_init(); - init_timer(&xpc_hb_timer); - xpc_hb_timer.function = xpc_hb_beater; + timer_setup(&xpc_hb_timer, xpc_hb_beater, 0); xpc_hb_beater(0); } @@ -931,10 +930,8 @@ xpc_setup_partitions(void) part->act_state = XPC_P_AS_INACTIVE; XPC_SET_REASON(part, 0, 0); - init_timer(&part->disengage_timer); - part->disengage_timer.function = - xpc_timeout_partition_disengage; - part->disengage_timer.data = (unsigned long)part; + timer_setup(&part->disengage_timer, + xpc_timeout_partition_disengage, 0); part->setup_state = XPC_P_SS_UNSET; init_waitqueue_head(&part->teardown_wq); diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c index 7d71c04fc938..5a12d2a54049 100644 --- a/drivers/misc/sgi-xp/xpc_sn2.c +++ b/drivers/misc/sgi-xp/xpc_sn2.c @@ -323,16 +323,16 @@ xpc_handle_notify_IRQ_sn2(int irq, void *dev_id) * was received. */ static void -xpc_check_for_dropped_notify_IRQ_sn2(struct xpc_partition *part) +xpc_check_for_dropped_notify_IRQ_sn2(struct timer_list *t) { - struct xpc_partition_sn2 *part_sn2 = &part->sn.sn2; + struct xpc_partition *part = + from_timer(part, t, sn.sn2.dropped_notify_IRQ_timer); if (xpc_part_ref(part)) { xpc_check_for_sent_chctl_flags_sn2(part); - part_sn2->dropped_notify_IRQ_timer.expires = jiffies + - XPC_DROPPED_NOTIFY_IRQ_WAIT_INTERVAL; - add_timer(&part_sn2->dropped_notify_IRQ_timer); + t->expires = jiffies + XPC_DROPPED_NOTIFY_IRQ_WAIT_INTERVAL; + add_timer(t); xpc_part_deref(part); } } @@ -1232,10 +1232,7 @@ xpc_setup_ch_structures_sn2(struct xpc_partition *part) /* Setup a timer to check for dropped notify IRQs */ timer = &part_sn2->dropped_notify_IRQ_timer; - init_timer(timer); - timer->function = - (void (*)(unsigned long))xpc_check_for_dropped_notify_IRQ_sn2; - timer->data = (unsigned long)part; + timer_setup(timer, xpc_check_for_dropped_notify_IRQ_sn2, 0); timer->expires = jiffies + XPC_DROPPED_NOTIFY_IRQ_WAIT_INTERVAL; add_timer(timer); |