Re: [PATCH RESEND v1 05/16] vfs: add hooks to enable hot tracking

2013-01-10 Thread Zhi Yong Wu
On Thu, Jan 10, 2013 at 8:52 AM, David Sterba wrote: > On Thu, Dec 20, 2012 at 10:43:24PM +0800, zwu.ker...@gmail.com wrote: >> --- a/fs/direct-io.c >> +++ b/fs/direct-io.c >> @@ -37,6 +37,7 @@ >> #include >> #include >> #include >> +#include "hot_tracking.h" >> >> /* >> * How many user p

Re: [PATCH RESEND v1 05/16] vfs: add hooks to enable hot tracking

2013-01-09 Thread David Sterba
On Thu, Dec 20, 2012 at 10:43:24PM +0800, zwu.ker...@gmail.com wrote: > --- a/fs/direct-io.c > +++ b/fs/direct-io.c > @@ -37,6 +37,7 @@ > #include > #include > #include > +#include "hot_tracking.h" > > /* > * How many user pages to map in one call to get_user_pages(). This > determines

[PATCH RESEND v1 05/16] vfs: add hooks to enable hot tracking

2012-12-20 Thread zwu . kernel
From: Zhi Yong Wu Miscellaneous features that implement hot data tracking and generally make the hot data functions a bit more friendly. Signed-off-by: Zhi Yong Wu --- fs/direct-io.c |6 ++ mm/filemap.c|6 ++ mm/page-writeback.c | 12 mm/readahead.