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authorYury Norov <yury.norov@gmail.com>2023-09-25 05:38:12 +0300
committerYury Norov <yury.norov@gmail.com>2023-10-15 06:25:22 +0300
commitb085f969ed3df1916b9d9029225f2472df33cc17 (patch)
treee0c1f495e6926ddb1ac2738767128a9e6d83dd13 /lib/bitmap.c
parent6d5d3a0c33e0b3cab91e2d229f94b51d80d91fe3 (diff)
downloadlinux-b085f969ed3df1916b9d9029225f2472df33cc17.tar.xz
bitmap: fix opencoded bitmap_allocate_region()
bitmap_find_region() opencodes bitmap_allocate_region(). CC: Andy Shevchenko <andriy.shevchenko@linux.intel.com> CC: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Yury Norov <yury.norov@gmail.com>
Diffstat (limited to 'lib/bitmap.c')
-rw-r--r--lib/bitmap.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c
index f77243ba5e1c..a0b02974d898 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -803,10 +803,8 @@ int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits, int order)
unsigned int pos, end; /* scans bitmap by regions of size order */
for (pos = 0; (end = pos + BIT(order)) <= bits; pos = end) {
- if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
- continue;
- __reg_op(bitmap, pos, order, REG_OP_ALLOC);
- return pos;
+ if (!bitmap_allocate_region(bitmap, pos, order))
+ return pos;
}
return -ENOMEM;
}