From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 2/5] dummy_malloc: Make use of PTR_ALIGN
Date: Mon, 15 Oct 2018 10:00:18 -0700 [thread overview]
Message-ID: <20181015170021.22617-2-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20181015170021.22617-1-andrew.smirnov@gmail.com>
Drop explicit type cast and alignement code in favor of PTR_ALIGN
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
common/dummy_malloc.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/common/dummy_malloc.c b/common/dummy_malloc.c
index fa4f5d126..ab6712018 100644
--- a/common/dummy_malloc.c
+++ b/common/dummy_malloc.c
@@ -30,11 +30,9 @@ void malloc_stats(void)
void *memalign(size_t alignment, size_t bytes)
{
- unsigned long mem = (unsigned long)sbrk(bytes + alignment);
+ void *mem = sbrk(bytes + alignment);
- mem = (mem + alignment) & ~(alignment - 1);
-
- return (void *)mem;
+ return PTR_ALIGN(mem, alignment);
}
void *malloc(size_t size)
--
2.17.1
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next prev parent reply other threads:[~2018-10-15 17:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-15 17:00 [PATCH 1/5] tlsf_malloc: dummy_malloc: Share code for calloc() Andrey Smirnov
2018-10-15 17:00 ` Andrey Smirnov [this message]
2018-10-15 17:00 ` [PATCH 3/5] dummy_malloc: Check if sbrk() fails Andrey Smirnov
2018-10-15 17:00 ` [PATCH 4/5] tlsf_malloc: Set errno to ENOMEM on failure Andrey Smirnov
2018-10-15 17:00 ` [PATCH 5/5] libfile: Error out if out of memory in read_file_2() Andrey Smirnov
2018-10-16 7:04 ` [PATCH 1/5] tlsf_malloc: dummy_malloc: Share code for calloc() Sascha Hauer
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