[email protected] (Beesdeckar) writes: >I understand that it should be used work queue. >Socket which is used in soo_write() is created in user mode with >socketpair() >and one side is passed to kernel module through ioctl and it is used for >signaling event from module to user-mode app. >It transfers 20 byte of data. >Do you think that in this case it need to be sleepable too ?
Sure, you cannot guarantee that it will not sleep.
