Hi all,
After merging the mm tree, today's linux-next build (native powerpc perf)
failed like this:
In file included from arch/powerpc/util/../../../util/pmu.h:5,
from arch/powerpc/util/pmu.c:5:
tools/include/linux/bitmap.h: In function 'bitmap_alloc':
tools/include/linux/bitmap.h:83:69: error: unused parameter 'flags' [-Werror=unused-parameter]
83 | static inline unsigned long *bitmap_alloc(unsigned int nbits, gfp_t flags)
| ~~~~~~^~~~~
cc1: all warnings being treated as errors
Caused by commit
351b9e493b09 ("lib/interval_tree: add test case for interval_tree_iter_xxx() helpers")
I have applied the following hack for today.
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Wed, 12 Mar 2025 11:03:37 +1100
Subject: [PATCH] hack for "lib/interval_tree: add test case for
interval_tree_iter_xxx() helpers"
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
tools/include/linux/bitmap.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/include/linux/bitmap.h b/tools/include/linux/bitmap.h
index 8166719178f7..d4d300040d01 100644
--- a/tools/include/linux/bitmap.h
+++ b/tools/include/linux/bitmap.h
@@ -80,7 +80,7 @@ static inline void bitmap_or(unsigned long *dst, const unsigned long *src1,
__bitmap_or(dst, src1, src2, nbits);
}
-static inline unsigned long *bitmap_alloc(unsigned int nbits, gfp_t flags)
+static inline unsigned long *bitmap_alloc(unsigned int nbits, gfp_t flags __maybe_unused)
{
return malloc(bitmap_size(nbits));
}
--
2.45.2
--
Cheers,
Stephen Rothwell
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