Use the generic mem_region sorting implementation.
Reviewed-by: Pratyush Anand <pan...@redhat.com>
Signed-off-by: Russell King <r...@arm.linux.org.uk>
---
kexec/arch/arm/crashdump-arm.c | 16 +---------------
1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/kexec/arch/arm/crashdump-arm.c b/kexec/arch/arm/crashdump-arm.c
index 85afd9f..d6db566 100644
--- a/kexec/arch/arm/crashdump-arm.c
+++ b/kexec/arch/arm/crashdump-arm.c
@@ -202,19 +202,6 @@ static void crash_exclude_range(void)
}
}
-static int range_cmp(const void *a1, const void *a2)
-{
- const struct memory_range *r1 = a1;
- const struct memory_range *r2 = a2;
-
- if (r1->start > r2->start)
- return 1;
- if (r1->start < r2->start)
- return -1;
-
- return 0;
-}
-
/**
* crash_get_memory_ranges() - read system physical memory
*
@@ -246,8 +233,7 @@ static int crash_get_memory_ranges(void)
/*
* Make sure that the memory regions are sorted.
*/
- qsort(usablemem_rgns.ranges, usablemem_rgns.size,
- sizeof(*usablemem_rgns.ranges), range_cmp);
+ mem_regions_sort(&usablemem_rgns);
return 0;
}
--
1.9.1
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