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lib: sbi_scratch: Optimize the alignment code for alloc size

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Signed-off-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Xiang W 2023-03-09 18:35:28 +08:00 • committed by Anup Patel
parent c6a092cd80
commit ed88a63b90
1 changed files with 2 additions and 2 deletions
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4
lib/sbi/sbi_scratch.c
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@ -59,8 +59,8 @@ unsigned long sbi_scratch_alloc_offset(unsigned long size)
if (!size)
return 0;
if (size & (__SIZEOF_POINTER__ - 1))
size = (size & ~(__SIZEOF_POINTER__ - 1)) + __SIZEOF_POINTER__;
size += __SIZEOF_POINTER__ - 1;
size &= ~((unsigned long)__SIZEOF_POINTER__ - 1);
spin_lock(&extra_lock);