diff options
| author | Dave Kleikamp <dave.kleikamp@oracle.com> | 2025-12-02 09:28:10 -0600 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2025-12-08 09:40:57 +0100 |
| commit | 463d439becb81383f3a5a5d840800131f265a09c (patch) | |
| tree | 8c8fa88894622f7eda42c7be646a911f180c2ae2 /kernel/dma | |
| parent | d0d08f4bd7f667dc7a65cd7133c0a94a6f02aca3 (diff) | |
dma/pool: eliminate alloc_pages warning in atomic_pool_expand
atomic_pool_expand iteratively tries the allocation while decrementing
the page order. There is no need to issue a warning if an attempted
allocation fails.
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Fixes: d7e673ec2c8e ("dma-pool: Only allocate from CMA when in same memory zone")
[mszyprow: fixed typo]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20251202152810.142370-1-dave.kleikamp@oracle.com
Diffstat (limited to 'kernel/dma')
| -rw-r--r-- | kernel/dma/pool.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/dma/pool.c b/kernel/dma/pool.c index ee45dee33d49..26392badc36b 100644 --- a/kernel/dma/pool.c +++ b/kernel/dma/pool.c @@ -93,7 +93,7 @@ static int atomic_pool_expand(struct gen_pool *pool, size_t pool_size, page = dma_alloc_from_contiguous(NULL, 1 << order, order, false); if (!page) - page = alloc_pages(gfp, order); + page = alloc_pages(gfp | __GFP_NOWARN, order); } while (!page && order-- > 0); if (!page) goto out; |