openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

staging: unisys: visorbus: move parahotplug_process_list 

The function parahotplug_process_list needs to be moved lower in the file
to avoid extraneous function prototypes.

Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Kershner 2016-09-19 17:09:24 -04:00 committed by Greg Kroah-Hartman
parent 8a2853279b
commit a9c7393743
1 changed files with 31 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
drivers/staging/unisys/visorbus/visorchipset.c
View File

@ -179,7 +179,6 @@ struct parahotplug_request {
static LIST_HEAD(parahotplug_request_list);
static DEFINE_SPINLOCK(parahotplug_request_list_lock); /* lock for above */
static void parahotplug_process_list(void);
/* info for /dev/visorchipset */
static dev_t major_dev = -1; /*< indicates major num for device */
@ -1465,37 +1464,6 @@ parahotplug_request_kickoff(struct parahotplug_request *req)
envp);
}
/**
* parahotplug_process_list() - remove any request from the list that's been on
* there too long and respond with an error
*/
static void
parahotplug_process_list(void)
{
struct list_head *pos;
struct list_head *tmp;
spin_lock(&parahotplug_request_list_lock);
list_for_each_safe(pos, tmp, &parahotplug_request_list) {
struct parahotplug_request *req =
list_entry(pos, struct parahotplug_request, list);
if (!time_after_eq(jiffies, req->expiration))
continue;
list_del(pos);
if (req->msg.hdr.flags.response_expected)
controlvm_respond_physdev_changestate(
&req->msg.hdr,
CONTROLVM_RESP_ERROR_DEVICE_UDEV_TIMEOUT,
req->msg.cmd.device_change_state.state);
parahotplug_request_destroy(req);
}
spin_unlock(&parahotplug_request_list_lock);
}
/**
* parahotplug_request_complete() - mark request as complete
* @id: the id of the request
@ -2091,6 +2059,37 @@ read_controlvm_event(struct controlvm_message *msg)
return false;
}
/**
* parahotplug_process_list() - remove any request from the list that's been on
* there too long and respond with an error
*/
static void
parahotplug_process_list(void)
{
struct list_head *pos;
struct list_head *tmp;
spin_lock(&parahotplug_request_list_lock);
list_for_each_safe(pos, tmp, &parahotplug_request_list) {
struct parahotplug_request *req =
list_entry(pos, struct parahotplug_request, list);
if (!time_after_eq(jiffies, req->expiration))
continue;
list_del(pos);
if (req->msg.hdr.flags.response_expected)
controlvm_respond_physdev_changestate(
&req->msg.hdr,
CONTROLVM_RESP_ERROR_DEVICE_UDEV_TIMEOUT,
req->msg.cmd.device_change_state.state);
parahotplug_request_destroy(req);
}
spin_unlock(&parahotplug_request_list_lock);
}
static void
controlvm_periodic_work(struct work_struct *work)
{