Re: [PATCH] reorder struct files_struct

[Dipankar Sarma]

On Thu, Sep 15, 2005 at 01:19:47AM +0200, Eric Dumazet wrote:
> Dipankar Sarma a écrit :
> >On Thu, Sep 15, 2005 at 12:42:03AM +0200, Eric Dumazet wrote:
> >
> >>Dipankar Sarma a écrit :
> 
> >>If yes, the whole embedded struct fdtable is readonly.
> >
> >
> >But not close_on_exec_init or open_fds_init. We would update them
> >on open/close.
> 
> Yes, sure, but those fields are not part of the embedded struct fdtable

Those fdsets would share a cache line with fdt, fdtable which would
be invalidated on open/close. So, what is the point in moving
file_lock ?

Thanks
Dipankar
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