diff mbox series

[V2,07/13] usbip: Remove in_interrupt() check

Message ID 20201019101110.332963099@linutronix.de
State Superseded
Headers show
Series USB: Cleanup in_interupt/in_irq/in_atomic() usage | expand

Commit Message

Thomas Gleixner Oct. 19, 2020, 10:06 a.m. UTC 
From: Ahmed S. Darwish <a.darwish@linutronix.de>

The usage of in_interrupt() in drivers is phased out and Linus clearly
requested that code which changes behaviour depending on context should
either be separated or the context be conveyed in an argument passed by the
caller, which usually knows the context.

usbip_recv() uses in_interrupt() to conditionally print context information
for debugging messages. The value is zero as the function is only called
from various *_rx_loop() kthread functions. Remove it.

Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Cc: Valentina Manea <valentina.manea.m@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org

---
 drivers/usb/usbip/usbip_common.c |    5 -----
 1 file changed, 5 deletions(-)
diff mbox series

Patch

--- a/drivers/usb/usbip/usbip_common.c
+++ b/drivers/usb/usbip/usbip_common.c
@@ -324,11 +324,6 @@  int usbip_recv(struct socket *sock, void
 	} while (msg_data_left(&msg));
 
 	if (usbip_dbg_flag_xmit) {
-		if (!in_interrupt())
-			pr_debug("%-10s:", current->comm);
-		else
-			pr_debug("interrupt  :");
-
 		pr_debug("receiving....\n");
 		usbip_dump_buffer(buf, size);
 		pr_debug("received, osize %d ret %d size %zd total %d\n",