dmapool: don't memset on free twice

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If debug is enabled, dmapool will poison the range, so no need to clear it
to 0 immediately before writing over it.

Link: https://lkml.kernel.org/r/20230126215125.4069751-11-kbusch@meta.com
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Tony Battersby <tonyb@cybernetics.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Keith Busch 2023-01-26 13:51:23 -08:00 • committed by Andrew Morton

parent 887aef6158

commit 9d062a8a4c

1 changed files with 2 additions and 2 deletions

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mm/dmapool.c

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