usbip: Remove in_interrupt() check

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

Link: https://lore.kernel.org/r/20201019101110.332963099@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ahmed S. Darwish 2020-10-19 12:06:36 +02:00 committed by Greg Kroah-Hartman
parent b02dfc13fa
commit 9ca9a2525d

View File

@ -324,11 +324,6 @@ int usbip_recv(struct socket *sock, void *buf, int size)
} 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",