linux-kernel - [PATCH 1/3] libapi: Add missing header with NAME_MAX define to io

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Message-ID: <20250310194534.265487-2-acme@kernel.org>
Date: Mon, 10 Mar 2025 16:45:31 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Namhyung Kim <namhyung@...nel.org>
Cc: Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	James Clark <james.clark@...aro.org>,
	Jiri Olsa <jolsa@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Kan Liang <kan.liang@...ux.intel.com>,
	Clark Williams <williams@...hat.com>,
	linux-kernel@...r.kernel.org,
	linux-perf-users@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 1/3] libapi: Add missing header with NAME_MAX define to io_dir.h

From: Arnaldo Carvalho de Melo <acme@...hat.com>

Most systems get this indirectly, but some odd cases (some musl libc
systems) can't find it, so just add the header where NAME_MAX is defined
to avoid that.

Fixes: d118b08f7eee6d6f ("tools lib api: Add io_dir an allocation free readdir alternative")
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Ian Rogers <irogers@...gle.com>
Cc: James Clark <james.clark@...aro.org>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Kan Liang <kan.liang@...ux.intel.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/lib/api/io_dir.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/lib/api/io_dir.h b/tools/lib/api/io_dir.h
index aab73393d2a217ab..ef83e967e48c59f7 100644
--- a/tools/lib/api/io_dir.h
+++ b/tools/lib/api/io_dir.h
@@ -11,6 +11,7 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <sys/syscall.h>
+#include <linux/limits.h>
 
 #if !defined(SYS_getdents64)
 #if defined(__x86_64__) || defined(__arm__)
-- 
2.48.1