diff options
Diffstat (limited to 'drivers/s390/block/dasd.c')
-rw-r--r-- | drivers/s390/block/dasd.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 29f35e29d480..d4e8dff673cc 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> @@ -70,8 +71,8 @@ static void do_restore_device(struct work_struct *); static void do_reload_device(struct work_struct *); static void do_requeue_requests(struct work_struct *); static void dasd_return_cqr_cb(struct dasd_ccw_req *, void *); -static void dasd_device_timeout(unsigned long); -static void dasd_block_timeout(unsigned long); +static void dasd_device_timeout(struct timer_list *); +static void dasd_block_timeout(struct timer_list *); static void __dasd_process_erp(struct dasd_device *, struct dasd_ccw_req *); static void dasd_profile_init(struct dasd_profile *, struct dentry *); static void dasd_profile_exit(struct dasd_profile *); @@ -119,9 +120,7 @@ struct dasd_device *dasd_alloc_device(void) (void (*)(unsigned long)) dasd_device_tasklet, (unsigned long) device); INIT_LIST_HEAD(&device->ccw_queue); - init_timer(&device->timer); - device->timer.function = dasd_device_timeout; - device->timer.data = (unsigned long) device; + timer_setup(&device->timer, dasd_device_timeout, 0); INIT_WORK(&device->kick_work, do_kick_device); INIT_WORK(&device->restore_device, do_restore_device); INIT_WORK(&device->reload_device, do_reload_device); @@ -163,9 +162,7 @@ struct dasd_block *dasd_alloc_block(void) (unsigned long) block); INIT_LIST_HEAD(&block->ccw_queue); spin_lock_init(&block->queue_lock); - init_timer(&block->timer); - block->timer.function = dasd_block_timeout; - block->timer.data = (unsigned long) block; + timer_setup(&block->timer, dasd_block_timeout, 0); spin_lock_init(&block->profile.lock); return block; @@ -762,7 +759,7 @@ static void dasd_profile_end_add_data(struct dasd_profile_info *data, /* in case of an overflow, reset the whole profile */ if (data->dasd_io_reqs == UINT_MAX) { memset(data, 0, sizeof(*data)); - getnstimeofday(&data->starttod); + ktime_get_real_ts64(&data->starttod); } data->dasd_io_reqs++; data->dasd_io_sects += sectors; @@ -897,7 +894,7 @@ void dasd_profile_reset(struct dasd_profile *profile) return; } memset(data, 0, sizeof(*data)); - getnstimeofday(&data->starttod); + ktime_get_real_ts64(&data->starttod); spin_unlock_bh(&profile->lock); } @@ -914,7 +911,7 @@ int dasd_profile_on(struct dasd_profile *profile) kfree(data); return 0; } - getnstimeofday(&data->starttod); + ktime_get_real_ts64(&data->starttod); profile->data = data; spin_unlock_bh(&profile->lock); return 0; @@ -998,8 +995,8 @@ static void dasd_stats_array(struct seq_file *m, unsigned int *array) static void dasd_stats_seq_print(struct seq_file *m, struct dasd_profile_info *data) { - seq_printf(m, "start_time %ld.%09ld\n", - data->starttod.tv_sec, data->starttod.tv_nsec); + seq_printf(m, "start_time %lld.%09ld\n", + (s64)data->starttod.tv_sec, data->starttod.tv_nsec); seq_printf(m, "total_requests %u\n", data->dasd_io_reqs); seq_printf(m, "total_sectors %u\n", data->dasd_io_sects); seq_printf(m, "total_pav %u\n", data->dasd_io_alias); @@ -1560,12 +1557,12 @@ EXPORT_SYMBOL(dasd_start_IO); * The head of the ccw queue will have status DASD_CQR_IN_IO for 1), * DASD_CQR_QUEUED for 2) and 3). */ -static void dasd_device_timeout(unsigned long ptr) +static void dasd_device_timeout(struct timer_list *t) { unsigned long flags; struct dasd_device *device; - device = (struct dasd_device *) ptr; + device = from_timer(device, t, timer); spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags); /* re-activate request queue */ dasd_device_remove_stop_bits(device, DASD_STOPPED_PENDING); @@ -2628,12 +2625,12 @@ EXPORT_SYMBOL(dasd_cancel_req); * is waiting for something that may not come reliably, (e.g. a state * change interrupt) */ -static void dasd_block_timeout(unsigned long ptr) +static void dasd_block_timeout(struct timer_list *t) { unsigned long flags; struct dasd_block *block; - block = (struct dasd_block *) ptr; + block = from_timer(block, t, timer); spin_lock_irqsave(get_ccwdev_lock(block->base->cdev), flags); /* re-activate request queue */ dasd_device_remove_stop_bits(block->base, DASD_STOPPED_PENDING); |