linux-kernel - [PATCH 12/27] range.h: Make range_contains() take const struct range * as parameter type

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Message-Id: <20240811-const_dfc_done-v1-12-9d85e3f943cb@quicinc.com>
Date: Sun, 11 Aug 2024 10:25:03 +0800
From: Zijun Hu <zijun_hu@...oud.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 "Rafael J. Wysocki" <rafael@...nel.org>
Cc: Zijun Hu <zijun_hu@...oud.com>, linux-kernel@...r.kernel.org, 
 Zijun Hu <quic_zijuhu@...cinc.com>
Subject: [PATCH 12/27] range.h: Make range_contains() take const struct
 range * as parameter type

From: Zijun Hu <quic_zijuhu@...cinc.com>

Make range_contains() take const struct range * as parameter type since
it does not modify these caller's ranges.

Signed-off-by: Zijun Hu <quic_zijuhu@...cinc.com>
---
 include/linux/range.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/range.h b/include/linux/range.h
index 6ad0b73cb7ad..7dc5e835e079 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;
 }

-- 
2.34.1