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Message-Id: <20230829023911.64335-5-yury.norov@gmail.com>
Date: Mon, 28 Aug 2023 19:39:07 -0700
From: Yury Norov <yury.norov@...il.com>
To: linux-kernel@...r.kernel.org
Cc: Yury Norov <yury.norov@...il.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: [PATCH v4 4/8] bitmap: replace _reg_op(REG_OP_ALLOC) with bitmap_set()
_reg_op(REG_OP_ALLOC) duplicates bitmap_set().
CC: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
CC: Rasmus Villemoes <linux@...musvillemoes.dk>
Signed-off-by: Yury Norov <yury.norov@...il.com>
---
lib/bitmap.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 3c069944dd83..0fabcb0e4628 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -1350,9 +1350,12 @@ EXPORT_SYMBOL(bitmap_release_region);
*/
int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int order)
{
+ unsigned int len = BIT(order);
+
if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
return -EBUSY;
- return __reg_op(bitmap, pos, order, REG_OP_ALLOC);
+ bitmap_set(bitmap, pos, len);
+ return 0;
}
EXPORT_SYMBOL(bitmap_allocate_region);
--
2.39.2
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