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| author | Tony Battersby <tonyb@cybernetics.com> | 2023-01-27 00:51:18 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-05-06 20:33:36 +0300 |
| commit | 290911c56f98ac7af9354108f3d16da5d6c5189c (patch) | |
| tree | a01fe993d4e194400f1f9a8b4c4c35dd37ed166e /mm/memcontrol.c | |
| parent | 790233528d338f1467662761cf1e871086483ab8 (diff) | |
| download | linux-290911c56f98ac7af9354108f3d16da5d6c5189c.tar.xz | |
dmapool: speedup DMAPOOL_DEBUG with init_on_alloc
Avoid double-memset of the same allocated memory in dma_pool_alloc() when
both DMAPOOL_DEBUG is enabled and init_on_alloc=1.
Link: https://lkml.kernel.org/r/20230126215125.4069751-6-kbusch@meta.com
Fixes: 2d55c16c0c54 ("dmapool: create/destroy cleanup")
Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
0 files changed, 0 insertions, 0 deletions