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SubjectRe: [PATCH] use unlikely() for current_kernel_time() loop
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Andreas Dilger <adilger@clusterfs.com> writes:

> Hello,
> I just noticed this minor optimization. current_kernel_time() is called
> from current_fs_time() so it is used fairly often but it doesn't use
> unlikely(read_seqretry(&xtime_lock, seq)) as other users of xtime_lock do.
> Also removes extra whitespace on the empty line above.

It would be better to put the unlikely into the read_seqretry I guess.

-Andi
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