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update folio > statistics, eliminating the need for the iteration step. > > We can do this because all necessary information is already available: > > * All resulting new folios have the same order, which is @split_order. > * The exact number of new folios can be calculated directly using > @old_order and @split_order. > * The folio for the subsequent split is simply the one containing > @split_at. > > By leveraging this knowledge, we can achieve the stat update more > cleanly and efficiently without the looping logic. > > Signed-off-by: Wei Yang > Cc: Zi Yan > Cc: wang lian > --- > mm/huge_memory.c | 18 ++++-------------- > 1 file changed, 4 insertions(+), 14 deletions(-) > LGTM. Reviewed-by: Zi Yan -- Best Regards, Yan, Zi