mm/swap: fold lru_rotate into cpu_fbatches

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Fold lru_rotate into cpu_fbatches, and rename the folio_batch and the lock
protecting it to lru_move_tail and lock_irq respectively so that all the
boilerplate can be removed at the end of this series.

Also remove data_race() around folio_batch_count(), which is out of place:
all folio_batch_count() calls on remote cpu_fbatches are subject to
data_race(), and therefore data_race() should be inside
folio_batch_count().

Link: https://lkml.kernel.org/r/20240711021317.596178-4-yuzhao@google.com
Signed-off-by: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Yu Zhao 2024-07-10 20:13:15 -06:00 • committed by Andrew Morton

parent 380d705493

commit 2f52c77128

1 changed files with 16 additions and 20 deletions

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mm/swap.c

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