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authorRussell King <rmk@arm.linux.org.uk>2016-06-06 18:00:36 +0100
committerSimon Horman <horms@verge.net.au>2016-06-08 09:24:09 +0900
commit11c52266a2e35b3aa0d0524276ade92aa2658304 (patch)
tree26f10ce8e6f3e8babad08d62d3cc861011877445
parenta40977d6d7eda599f7cd63da2b56c713cbcb6b4e (diff)
arm: use generic mem_region sorting implementation
Use the generic mem_region sorting implementation. Reviewed-by: Pratyush Anand <panand@redhat.com> Signed-off-by: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Simon Horman <horms@verge.net.au>
-rw-r--r--kexec/arch/arm/crashdump-arm.c16
1 files changed, 1 insertions, 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;
}