Re: [RFC v2 1/7] hashtable: introduce a small and naive hashtable

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello,

On Sat, Aug 04, 2012 at 12:20:02AM +0200, Sasha Levin wrote:
> On 08/03/2012 11:48 PM, Tejun Heo wrote:
> > On Fri, Aug 03, 2012 at 11:41:34PM +0200, Sasha Levin wrote:
> >> I forgot to comment on that one, sorry.
> >>
> >> If we put hash entries after struct hash_table we don't take the
> >> bits field size into account, or did I miss something?
> > 
> > So, if you do the following,
> > 
> > 	struct {
> > 		struct {
> > 			int i;
> > 			long ar[];
> > 		} B;
> > 		long __ar_storage[32];
> > 	} A;
> 
> struct A should have been an union, right?

I actually meant an enclosing struct.  When you're defining a struct
member, simply putting the storage after a struct with var array
should be good enough.  If that doesn't work, quite a few things in
the kernel will break.

Thanks.

-- 
tejun

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]