projects / linux-2.6-block.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 53766de) | patch
um: Remove unsafe printks from the io thread
authorAnton Ivanov <anton.ivanov@cambridgegreys.com>
Wed, 14 Nov 2018 18:41:08 +0000 (18:41 +0000)
committerRichard Weinberger <richard@nod.at>
Thu, 27 Dec 2018 21:48:20 +0000 (22:48 +0100)
commita41421edb926fcc8f212742b2e7a1f21c9047853
treeef4205b7c195d874a879798a2319063456deda27tree | snapshot
parent53766defb8c860a47e2a965f5b4b05ed2848e2d0commit | diff
um: Remove unsafe printks from the io thread

Printk out of the io thread has been proven to be unsafe. This
is not surprising as the thread is part of the UML hypervisor
code. It is not supposed to invoke any kernel code/resources.

It is necesssary to pass the error to the block IO layer and let it

Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
arch/um/drivers/ubd_kern.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)