Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-27 Thread Zhi Yong Wu
On Thu, Sep 27, 2012 at 2:57 PM, Dave Chinner wrote: > On Thu, Sep 27, 2012 at 02:23:16PM +0800, Zhi Yong Wu wrote: >> On Thu, Sep 27, 2012 at 11:43 AM, Dave Chinner wrote: >> > On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: >> >> From: Zhi Yong Wu >> >> >> >> Adds a

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-27 Thread Dave Chinner
On Thu, Sep 27, 2012 at 02:23:16PM +0800, Zhi Yong Wu wrote: > On Thu, Sep 27, 2012 at 11:43 AM, Dave Chinner wrote: > > On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: > >> From: Zhi Yong Wu > >> > >> Adds a hash table structure which contains > >> a lot of hash list and

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-27 Thread Zhi Yong Wu
On Thu, Sep 27, 2012 at 11:43 AM, Dave Chinner wrote: > On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: >> From: Zhi Yong Wu >> >> Adds a hash table structure which contains >> a lot of hash list and is used to efficiently >> look up the data temperature of a file or its

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-27 Thread Zhi Yong Wu
On Thu, Sep 27, 2012 at 11:43 AM, Dave Chinner da...@fromorbit.com wrote: On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: From: Zhi Yong Wu wu...@linux.vnet.ibm.com Adds a hash table structure which contains a lot of hash list and is used to efficiently look up the

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-27 Thread Dave Chinner
On Thu, Sep 27, 2012 at 02:23:16PM +0800, Zhi Yong Wu wrote: On Thu, Sep 27, 2012 at 11:43 AM, Dave Chinner da...@fromorbit.com wrote: On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: From: Zhi Yong Wu wu...@linux.vnet.ibm.com Adds a hash table structure which

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-27 Thread Zhi Yong Wu
On Thu, Sep 27, 2012 at 2:57 PM, Dave Chinner da...@fromorbit.com wrote: On Thu, Sep 27, 2012 at 02:23:16PM +0800, Zhi Yong Wu wrote: On Thu, Sep 27, 2012 at 11:43 AM, Dave Chinner da...@fromorbit.com wrote: On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: From: Zhi Yong

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-26 Thread Dave Chinner
On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: > From: Zhi Yong Wu > > Adds a hash table structure which contains > a lot of hash list and is used to efficiently > look up the data temperature of a file or its > ranges. > In each hash list of hash table, the hash node

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-26 Thread Dave Chinner
On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: From: Zhi Yong Wu wu...@linux.vnet.ibm.com Adds a hash table structure which contains a lot of hash list and is used to efficiently look up the data temperature of a file or its ranges. In each hash list of hash

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-25 Thread Zhi Yong Wu
On Tue, Sep 25, 2012 at 5:54 PM, Ram Pai wrote: > On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: >> From: Zhi Yong Wu >> >> Adds a hash table structure which contains >> a lot of hash list and is used to efficiently >> look up the data temperature of a file or its >>

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-25 Thread Ram Pai
On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: > From: Zhi Yong Wu > > Adds a hash table structure which contains > a lot of hash list and is used to efficiently > look up the data temperature of a file or its > ranges. > In each hash list of hash table, the hash node

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-25 Thread Ram Pai
On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: From: Zhi Yong Wu wu...@linux.vnet.ibm.com Adds a hash table structure which contains a lot of hash list and is used to efficiently look up the data temperature of a file or its ranges. In each hash list of hash

Re: [RFC v2 05/10] vfs: introduce one hash table

2012-09-25 Thread Zhi Yong Wu
On Tue, Sep 25, 2012 at 5:54 PM, Ram Pai linux...@us.ibm.com wrote: On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote: From: Zhi Yong Wu wu...@linux.vnet.ibm.com Adds a hash table structure which contains a lot of hash list and is used to efficiently look up the data