Ubuntu
linux package

  1. Bug #620074
  2. Comment #182

Comment 182 for bug 620074

Revision history for this message
In , thomas.pi (thomas.pi-linux-kernel-bugs) wrote :

I have just replaced prepare_to_wait_exclusive(&rl->wait[rw], &wait, TASK_UNINTERRUPTIBLE); and io_schedule(); in the function get_request_wait) agains msleep_interruptible(500). The thoughtput of the two dd processes is at 57MB/s (27/30). The desktop freezes up to 100 seconds.