linux-kernel - [PATCH v1 1/2] xarray: Use BITS_PER

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Date: Tue, 23 Apr 2024 17:20:24 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Matthew Wilcox <willy@...radead.org>,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH v1 1/2] xarray: Use BITS_PER_LONGS()

Use BITS_PER_LONGS() instead of open coded variant.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 include/linux/xarray.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/xarray.h b/include/linux/xarray.h
index d9d479334c9e..d54a1e98b0ca 100644
--- a/include/linux/xarray.h
+++ b/include/linux/xarray.h
@@ -1146,7 +1146,7 @@ static inline void xa_release(struct xarray *xa, unsigned long index)
 #define XA_CHUNK_SIZE		(1UL << XA_CHUNK_SHIFT)
 #define XA_CHUNK_MASK		(XA_CHUNK_SIZE - 1)
 #define XA_MAX_MARKS		3
-#define XA_MARK_LONGS		DIV_ROUND_UP(XA_CHUNK_SIZE, BITS_PER_LONG)
+#define XA_MARK_LONGS		BITS_TO_LONGS(XA_CHUNK_SIZE)
 
 /*
  * @count is the count of every non-NULL element in the ->slots array
-- 
2.43.0.rc1.1336.g36b5255a03ac