linux-kernel - [PATCH v1 2/4] tools bitmap: Add missing asm-generic/bitsperlong.h include

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Message-ID: <20250905224708.2469021-3-irogers@google.com>
Date: Fri,  5 Sep 2025 15:47:06 -0700
From: Ian Rogers <irogers@...gle.com>
To: Yury Norov <yury.norov@...il.com>, Rasmus Villemoes <linux@...musvillemoes.dk>, 
	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, 
	Peter Zijlstra <peterz@...radead.org>, Darren Hart <dvhart@...radead.org>, 
	Davidlohr Bueso <dave@...olabs.net>, 
	"André Almeida" <andrealmeid@...lia.com>, Arnaldo Carvalho de Melo <acme@...nel.org>, 
	Namhyung Kim <namhyung@...nel.org>, Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	Kan Liang <kan.liang@...ux.intel.com>, Ido Schimmel <idosch@...dia.com>, 
	Jakub Kicinski <kuba@...nel.org>, Jamal Hadi Salim <jhs@...atatu.com>, 
	Jason Xing <kerneljasonxing@...il.com>, Daniel Borkmann <daniel@...earbox.net>, 
	Yuyang Huang <yuyanghuang@...gle.com>, Paolo Abeni <pabeni@...hat.com>, 
	"David S. Miller" <davem@...emloft.net>, Petr Machata <petrm@...dia.com>, 
	Maurice Lambert <mauricelambert434@...il.com>, Jonas Gottlieb <jonas.gottlieb@...ckit.cloud>, 
	linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org, 
	bpf@...r.kernel.org
Subject: [PATCH v1 2/4] tools bitmap: Add missing asm-generic/bitsperlong.h include

small_const_nbits is defined in asm-generic/bitsperlong.h which
bitmap.h uses but doesn't include causing build failures in some build
systems. Add the missing #include.

Note the bitmap.h in tools has diverged from that of the kernel, so no
changes are made there.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/include/linux/bitmap.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/include/linux/bitmap.h b/tools/include/linux/bitmap.h
index d4d300040d01..0d992245c600 100644
--- a/tools/include/linux/bitmap.h
+++ b/tools/include/linux/bitmap.h
@@ -3,6 +3,7 @@
 #define _TOOLS_LINUX_BITMAP_H
 
 #include <string.h>
+#include <asm-generic/bitsperlong.h>
 #include <linux/align.h>
 #include <linux/bitops.h>
 #include <linux/find.h>
-- 
2.51.0.355.g5224444f11-goog