Re: Re: PCI-Express Hotplug

2016-01-20 Thread Greg KH
On Thu, Jan 21, 2016 at 09:06:42AM +0800, lifelong0...@126.com wrote: > Hi: > Thanks for you responce. I am a new developer in linux kernel. Can you > help me recommand some detailled document about the PCIE hotplug or the > detailed linux kernel .c file. The in-kernel files should be suffic

Re: Re: PCI-Express Hotplug

2016-01-20 Thread lifelong0...@126.com
Hi: Thanks for you responce. I am a new developer in linux kernel. Can you help me recommand some detailled document about the PCIE hotplug or the detailed linux kernel .c file. lifelong0...@126.com From: Greg KH Date: 2016-01-19 08:27 To: lifelong0...@126.com CC: kernelnewbies Su

Re: how to use wait_event_interruptible_timeout with less than 1 jiffie timeout?

2016-01-20 Thread Nicholas Mc Guire
On Wed, Jan 20, 2016 at 06:57:27PM +0530, Anupam Kapoor wrote: > > > [2016-01-20T13:55:54+0530]: "Nicholas Mc Guire" (Nicholas): > ,[ Nicholas ] > | that would still have the same limitation with resepct to time granuarlity > | and as Documentation/timers/ > ` > ah yes, that's true. >

Re: how to use wait_event_interruptible_timeout with less than 1 jiffie timeout?

2016-01-20 Thread Anupam Kapoor
> [2016-01-20T13:55:54+0530]: "Nicholas Mc Guire" (Nicholas): ,[ Nicholas ] | that would still have the same limitation with resepct to time granuarlity | and as Documentation/timers/ ` ah yes, that's true. ,[ Nicholas ] | if you really need very short delays then you will need to

Re: how to use wait_event_interruptible_timeout with less than 1 jiffie timeout?

2016-01-20 Thread Nicholas Mc Guire
On Wed, Jan 20, 2016 at 11:50:24AM +0530, Anupam Kapoor wrote: > > > [2016-01-20T01:21:18+0530]: "Daniel." (Daniel): > ,[ Daniel ] > | I have some code that convert an timeout comming from userspace (in > | ms) to jiffies prior passing to wait_event_interrupitible_timeout(). > | The code l