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kernel/range: Const-ify range_contains parameters

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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>
This commit is contained in:
Ira Weiny 2024-10-10 10:24:42 -05:00 committed by Dave Jiang
parent 8198375843
commit 66418687ac
1 changed files with 2 additions and 1 deletions
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3
include/linux/range.h
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@ -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;
}