From: Ira Weiny <ira.weiny@intel.com>
Date: Thu, 10 Oct 2024 15:24:42 +0000 (-0500)
Subject: kernel/range: Const-ify range_contains parameters
X-Git-Tag: v6.13-rc1~121^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=66418687ac895717dc2f6ddffe24cf9b74cd0d3e;p=thirdparty%2Fkernel%2Flinux.git

kernel/range: Const-ify range_contains parameters

range_contains() does not modify the range values.  David suggested it
is safer to keep those parameters as const.[1]

Make range parameters const

Link: https://lore.kernel.org/all/20241008161032.GB1609@twin.jikos.cz/ [1]
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Link: https://patch.msgid.link/20241010-const-range-v1-1-afb6e4bfd8ce@intel.com
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---

diff --git a/include/linux/range.h b/include/linux/range.h
index 6ad0b73cb7adc..7dc5e835e079a 100644
--- a/include/linux/range.h
+++ b/include/linux/range.h
@@ -13,7 +13,8 @@ static inline u64 range_len(const struct range *range)
 	return range->end - range->start + 1;
 }
 
-static inline bool range_contains(struct range *r1, struct range *r2)
+static inline bool range_contains(const struct range *r1,
+				  const struct range *r2)
 {
 	return r1->start <= r2->start && r1->end >= r2->end;
 }