| Date | Tue, 12 Jan 2010 09:41:36 +0900 | From | Tejun Heo <> | Subject | Re: [PATCH 2/7] sysfs: Pack sysfs_dirent more tightly. |
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On 01/12/2010 05:21 AM, Eric W. Biederman wrote: > From: Eric W. Biederman <ebiederm@aristanetworks.com> > > Placing the 16bit s_mode between a pointer and a long doesn't pack well > especailly on 64bit where we wast 48 bits. So move s_mode and > declare it as a unsigned short. This is the sysfs backing store > after all we don't need fields extra large just in case someday > we want userspace to be able to use a larger value. > > Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Acked-by: Tejun Heo <tj@kernel.org>
-- tejun
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