From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 9 Jul 2026 14:23:37 +0000 (+0200)
Subject: 6.6-stable patches
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=75c489a8960f83f3ea1b86692bfa15a89ed12cb4;p=thirdparty%2Fkernel%2Fstable-queue.git

6.6-stable patches

added patches:
	perf-trace-beauty-fcntl-fix-build-with-older-kernel-headers.patch
---

diff --git a/queue-6.6/perf-trace-beauty-fcntl-fix-build-with-older-kernel-headers.patch b/queue-6.6/perf-trace-beauty-fcntl-fix-build-with-older-kernel-headers.patch
new file mode 100644
index 0000000000..b16d05ce5c
--- /dev/null
+++ b/queue-6.6/perf-trace-beauty-fcntl-fix-build-with-older-kernel-headers.patch
@@ -0,0 +1,60 @@
+From 7ee7f48413c42b90230de4a8e40898b757bc8e82 Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian.fainelli@broadcom.com>
+Date: Wed, 13 May 2026 12:23:46 -0700
+Subject: perf trace beauty fcntl: Fix build with older kernel headers
+
+From: Florian Fainelli <florian.fainelli@broadcom.com>
+
+commit 7ee7f48413c42b90230de4a8e40898b757bc8e82 upstream.
+
+Toolchains with older kernel headers that do not include upstream commit
+c75b1d9421f80f41 ("fs: add fcntl() interface for setting/getting write
+life time hints") will now fail to build perf due to missing definitions
+for F_GET_RW_HINT/F_SET_RW_HINT/F_GET_FILE_RW_HINT/F_SET_FILE_RW_HINT.
+
+Provide a fallback definition for these when they are not already
+defined.
+
+Fixes: 9c47f66748381ecb ("perf trace beauty fcntl: Basic 'arg' beautifier")
+Reviewed-by: Ian Rogers <irogers@google.com>
+Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
+Cc: Adrian Hunter <adrian.hunter@intel.com>
+Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
+Cc: Ingo Molnar <mingo@redhat.com>
+Cc: James Clark <james.clark@linaro.org>
+Cc: Jiri Olsa <jolsa@kernel.org>
+Cc: Mark Rutland <mark.rutland@arm.com>
+Cc: Markus Mayer <mmayer@broadcom.com>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ tools/perf/trace/beauty/fcntl.c |   16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+--- a/tools/perf/trace/beauty/fcntl.c
++++ b/tools/perf/trace/beauty/fcntl.c
+@@ -9,6 +9,22 @@
+ #include <linux/kernel.h>
+ #include <uapi/linux/fcntl.h>
+ 
++#ifndef F_GET_RW_HINT
++#define F_GET_RW_HINT		(F_LINUX_SPECIFIC_BASE + 11)
++#endif
++
++#ifndef F_SET_RW_HINT
++#define F_SET_RW_HINT		(F_LINUX_SPECIFIC_BASE + 12)
++#endif
++
++#ifndef F_GET_FILE_RW_HINT
++#define F_GET_FILE_RW_HINT	(F_LINUX_SPECIFIC_BASE + 13)
++#endif
++
++#ifndef F_SET_FILE_RW_HINT
++#define F_SET_FILE_RW_HINT	(F_LINUX_SPECIFIC_BASE + 14)
++#endif
++
+ static size_t fcntl__scnprintf_getfd(unsigned long val, char *bf, size_t size, bool show_prefix)
+ {
+ 	return val ? scnprintf(bf, size, "%s", "0") :
diff --git a/queue-6.6/series b/queue-6.6/series
index e25bd47091..ecaba6b88e 100644
--- a/queue-6.6/series
+++ b/queue-6.6/series
@@ -57,3 +57,4 @@ xfs-dump-the-recovered-xattri-log-item-if-corruption.patch
 xfs-use-xfs_defer_finish_one-to-finish-recovered-wor.patch
 xfs-move-iop_recover-to-xfs_defer_op_type.patch
 bluetooth-iso-copy-base-if-service-data-matches-eir_.patch
+perf-trace-beauty-fcntl-fix-build-with-older-kernel-headers.patch