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authorKees Cook <keescook@chromium.org>2017-10-16 16:44:34 -0700
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2017-11-16 15:06:17 +0100
commit75492a51568b943e903e1d7de10a962fbc001ba6 (patch)
tree9f9ef89b8f0d3f6c179a246ff8c707e9767f6468 /drivers/s390/scsi/zfcp_fsf.c
parent544e8dd7a8e49d22b4315fc232479bc02b417b46 (diff)
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s390/scsi: 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: Steffen Maier <maier@linux.vnet.ibm.com> Cc: Benjamin Block <bblock@linux.vnet.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux-s390@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.c')
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 00fb98f7b2cd..6f437df1995f 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -21,9 +21,10 @@
struct kmem_cache *zfcp_fsf_qtcb_cache;
-static void zfcp_fsf_request_timeout_handler(unsigned long data)
+static void zfcp_fsf_request_timeout_handler(struct timer_list *t)
{
- struct zfcp_adapter *adapter = (struct zfcp_adapter *) data;
+ struct zfcp_fsf_req *fsf_req = from_timer(fsf_req, t, timer);
+ struct zfcp_adapter *adapter = fsf_req->adapter;
zfcp_qdio_siosl(adapter);
zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,
"fsrth_1");
@@ -32,8 +33,7 @@ static void zfcp_fsf_request_timeout_handler(unsigned long data)
static void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req,
unsigned long timeout)
{
- fsf_req->timer.function = zfcp_fsf_request_timeout_handler;
- fsf_req->timer.data = (unsigned long) fsf_req->adapter;
+ fsf_req->timer.function = (TIMER_FUNC_TYPE)zfcp_fsf_request_timeout_handler;
fsf_req->timer.expires = jiffies + timeout;
add_timer(&fsf_req->timer);
}
@@ -41,8 +41,7 @@ static void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req,
static void zfcp_fsf_start_erp_timer(struct zfcp_fsf_req *fsf_req)
{
BUG_ON(!fsf_req->erp_action);
- fsf_req->timer.function = zfcp_erp_timeout_handler;
- fsf_req->timer.data = (unsigned long) fsf_req->erp_action;
+ fsf_req->timer.function = (TIMER_FUNC_TYPE)zfcp_erp_timeout_handler;
fsf_req->timer.expires = jiffies + 30 * HZ;
add_timer(&fsf_req->timer);
}
@@ -692,7 +691,7 @@ static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_qdio *qdio,
adapter->req_no++;
INIT_LIST_HEAD(&req->list);
- init_timer(&req->timer);
+ timer_setup(&req->timer, NULL, 0);
init_completion(&req->completion);
req->adapter = adapter;