diff options
| author | Chen Haonan <chen.haonan2@zte.com.cn> | 2023-12-15 13:04:40 +0300 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2024-01-05 16:14:28 +0300 |
| commit | c17d8847c3bef9e4fe4aef34edecc29cee3cd06f (patch) | |
| tree | 84d350bea2512762bb3afcae7275dbd09e9cda6c /arch/arm/mm | |
| parent | 89320c9785e8429155f8dfa44a183b509866e852 (diff) | |
| download | linux-c17d8847c3bef9e4fe4aef34edecc29cee3cd06f.tar.xz | |
ARM: 9331/1: ARM/dma-mapping: replace kzalloc() and vzalloc() with kvzalloc()
using kvzalloc() simplifies the code by avoiding the
use of different memory allocation functions for different
situations, making the code more uniform and readable.
Signed-off-by: Chen Haonan <chen.haonan2@zte.com.cn>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 5409225b4abc..d688eac6dbc1 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -859,10 +859,7 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, int i = 0; int order_idx = 0; - if (array_size <= PAGE_SIZE) - pages = kzalloc(array_size, GFP_KERNEL); - else - pages = vzalloc(array_size); + pages = kvzalloc(array_size, GFP_KERNEL); if (!pages) return NULL; |