Merge tag 'tasklets-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull tasklets API update from Kees Cook:
 "These are the infrastructure updates needed to support converting the
  tasklet API to something more modern (and hopefully for removal
  further down the road).

  There is a 300-patch series waiting in the wings to get set out to
  subsystem maintainers, but these changes need to be present in the
  kernel first. Since this has some treewide changes, I carried this
  series for -next instead of paining Thomas with it in -tip, but it's
  got his Ack.

  This is similar to the timer_struct modernization from a while back,
  but not nearly as messy (I hope). :)

   - Prepare for tasklet API modernization (Romain Perier, Allen Pais,
     Kees Cook)"

* tag 'tasklets-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  tasklet: Introduce new initialization API
  treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD()
  usb: gadget: udc: Avoid tasklet passing a global

9 files changed, 11 insertions, 13 deletions

diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 5fe7a5633e33..dbe836c7ff47 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -46,7 +46,7 @@ struct omap_kp {
 	unsigned short keymap[];
 };
 
-static DECLARE_TASKLET_DISABLED(kp_tasklet, omap_kp_tasklet, 0);
+static DECLARE_TASKLET_DISABLED_OLD(kp_tasklet, omap_kp_tasklet);
 
 static unsigned int *row_gpios;
 static unsigned int *col_gpios;
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index e1423f7648d6..65f4e9d62a67 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -77,7 +77,7 @@ static struct timer_list	hil_mlcs_kicker;
 static int			hil_mlcs_probe;
 
 static void hil_mlcs_process(unsigned long unused);
-static DECLARE_TASKLET_DISABLED(hil_mlcs_tasklet, hil_mlcs_process, 0);
+static DECLARE_TASKLET_DISABLED_OLD(hil_mlcs_tasklet, hil_mlcs_process);
 
 
 /* #define HIL_MLC_DEBUG */
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 7916efce7188..f5198a391417 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -569,8 +569,8 @@ static void do_bottom_half_rx(struct fst_card_info *card);
 static void fst_process_tx_work_q(unsigned long work_q);
 static void fst_process_int_work_q(unsigned long work_q);
 
-static DECLARE_TASKLET(fst_tx_task, fst_process_tx_work_q, 0);
-static DECLARE_TASKLET(fst_int_task, fst_process_int_work_q, 0);
+static DECLARE_TASKLET_OLD(fst_tx_task, fst_process_tx_work_q);
+static DECLARE_TASKLET_OLD(fst_int_task, fst_process_int_work_q);
 
 static struct fst_card_info *fst_card_array[FST_MAX_CARDS];
 static spinlock_t fst_work_q_lock;
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index f218a0b67ed5..24a1940b829e 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -92,7 +92,7 @@ static DECLARE_WORK(ap_scan_work, ap_scan_bus);
  * Tasklet & timer for AP request polling and interrupts
  */
 static void ap_tasklet_fn(unsigned long);
-static DECLARE_TASKLET(ap_tasklet, ap_tasklet_fn, 0);
+static DECLARE_TASKLET_OLD(ap_tasklet, ap_tasklet_fn);
 static DECLARE_WAIT_QUEUE_HEAD(ap_poll_wait);
 static struct task_struct *ap_poll_kthread;
 static DEFINE_MUTEX(ap_poll_thread_mutex);
diff --git a/drivers/staging/most/dim2/dim2.c b/drivers/staging/most/dim2/dim2.c
index 8e0f27e61652..509c8012d20b 100644
--- a/drivers/staging/most/dim2/dim2.c
+++ b/drivers/staging/most/dim2/dim2.c
@@ -46,7 +46,7 @@ MODULE_PARM_DESC(fcnt, "Num of frames per sub-buffer for sync channels as a powe
 static DEFINE_SPINLOCK(dim_lock);
 
 static void dim2_tasklet_fn(unsigned long data);
-static DECLARE_TASKLET(dim2_tasklet, dim2_tasklet_fn, 0);
+static DECLARE_TASKLET_OLD(dim2_tasklet, dim2_tasklet_fn);
 
 /**
  * struct hdm_channel - private structure to keep channel specific data
diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index ab7dd8216006..9c71ad5af7b9 100644
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -41,7 +41,7 @@
 #endif
 
 static void cvm_oct_tx_do_cleanup(unsigned long arg);
-static DECLARE_TASKLET(cvm_oct_tx_cleanup_tasklet, cvm_oct_tx_do_cleanup, 0);
+static DECLARE_TASKLET_OLD(cvm_oct_tx_cleanup_tasklet, cvm_oct_tx_do_cleanup);
 
 /* Maximum number of SKBs to try to free per xmit packet. */
 #define MAX_SKB_TO_FREE (MAX_OUT_QUEUE_DEPTH * 2)
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
index 568b2171f335..f80199984ee0 100644
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -1236,7 +1236,7 @@ static void kbd_bh(unsigned long dummy)
 	}
 }
 
-DECLARE_TASKLET_DISABLED(keyboard_tasklet, kbd_bh, 0);
+DECLARE_TASKLET_DISABLED_OLD(keyboard_tasklet, kbd_bh);
 
 #if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
     defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c
index 3fcded31405a..e76f1a50b0fc 100644
--- a/drivers/usb/gadget/udc/snps_udc_core.c
+++ b/drivers/usb/gadget/udc/snps_udc_core.c
@@ -96,9 +96,7 @@ static int stop_pollstall_timer;
 static DECLARE_COMPLETION(on_pollstall_exit);
 
 /* tasklet for usb disconnect */
-static DECLARE_TASKLET(disconnect_tasklet, udc_tasklet_disconnect,
-		(unsigned long) &udc);
-
+static DECLARE_TASKLET_OLD(disconnect_tasklet, udc_tasklet_disconnect);
 
 /* endpoint names used for print */
 static const char ep0_string[] = "ep0in";
@@ -1661,7 +1659,7 @@ static void usb_disconnect(struct udc *dev)
 /* Tasklet for disconnect to be outside of interrupt context */
 static void udc_tasklet_disconnect(unsigned long par)
 {
-	struct udc *dev = (struct udc *)(*((struct udc **) par));
+	struct udc *dev = udc;
 	u32 tmp;
 
 	DBG(dev, "Tasklet disconnect\n");
diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c
index 3235d5307403..5c423f240a1f 100644
--- a/drivers/usb/host/fhci-sched.c
+++ b/drivers/usb/host/fhci-sched.c
@@ -677,7 +677,7 @@ static void process_done_list(unsigned long data)
 	enable_irq(fhci_to_hcd(fhci)->irq);
 }
 
-DECLARE_TASKLET(fhci_tasklet, process_done_list, 0);
+DECLARE_TASKLET_OLD(fhci_tasklet, process_done_list);
 
 /* transfer complted callback */
 u32 fhci_transfer_confirm_callback(struct fhci_hcd *fhci)