Re: [PATCH] Lguest launcher, child starving parent

2007-04-05 Thread Rusty Russell
On Thu, 2007-04-05 at 16:40 -0400, Steven Rostedt wrote: > Glauber noticed long delays between hitting a key, and seeing data come > up on the virtual console. Looking into this, I found that the > wake_parent routine that reads from all devices was actually starving > out the parent after

[PATCH] Lguest launcher, child starving parent

2007-04-05 Thread Steven Rostedt
Glauber noticed long delays between hitting a key, and seeing data come up on the virtual console. Looking into this, I found that the wake_parent routine that reads from all devices was actually starving out the parent after sending the parent a signal to wake up. The thing is, the child which

[PATCH] Lguest launcher, child starving parent

2007-04-05 Thread Steven Rostedt
Glauber noticed long delays between hitting a key, and seeing data come up on the virtual console. Looking into this, I found that the wake_parent routine that reads from all devices was actually starving out the parent after sending the parent a signal to wake up. The thing is, the child which

Re: [PATCH] Lguest launcher, child starving parent

2007-04-05 Thread Rusty Russell
On Thu, 2007-04-05 at 16:40 -0400, Steven Rostedt wrote: Glauber noticed long delays between hitting a key, and seeing data come up on the virtual console. Looking into this, I found that the wake_parent routine that reads from all devices was actually starving out the parent after sending