Kirill A. Shutemov says:
This simple test-case trigers few locking asserts in kernel:
int main(int argc, char **argv)
{
unsigned int block_size = 16 * 4096;
struct nl_mmap_req req = {
.nm_block_size = block_size,
.nm_block_nr= 6
From: Florian Westphal
Date: Tue, 21 Jul 2015 16:33:50 +0200
> Kirill A. Shutemov says:
>
> This simple test-case trigers few locking asserts in kernel:
...
> Cong Wang says:
>
> We can't hold mutex lock in a rcu callback, [..]
>
> Thomas Graf says:
>
> The socket should be dead at this poin
