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kernel: dma-contiguous: mark CMA parameters __initdata/__initconst 

These parameters are only referenced by __init routine calls during
early boot so they should be marked as __initdata and __initconst
accordingly.

Signed-off-by: Shyam Saini <mayhs11saini@gmail.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Shyam Saini 2019-10-20 10:33:22 +05:30 committed by Christoph Hellwig
parent 9ff6aa027d
commit ca66536845
1 changed files with 5 additions and 4 deletions
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9
kernel/dma/contiguous.c
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@ -42,10 +42,11 @@ struct cma *dma_contiguous_default_area;
* Users, who want to set the size of global CMA area for their system
* should use cma= kernel parameter.
*/
static const phys_addr_t size_bytes = (phys_addr_t)CMA_SIZE_MBYTES * SZ_1M;
static phys_addr_t size_cmdline = -1;
static phys_addr_t base_cmdline;
static phys_addr_t limit_cmdline;
static const phys_addr_t size_bytes __initconst =
(phys_addr_t)CMA_SIZE_MBYTES * SZ_1M;
static phys_addr_t size_cmdline __initdata = -1;
static phys_addr_t base_cmdline __initdata;
static phys_addr_t limit_cmdline __initdata;
static int __init early_cma(char *p)
{