diff options
| author | Florian Fainelli <florian.fainelli@broadcom.com> | 2026-05-13 12:23:46 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2026-05-15 16:19:50 -0300 |
| commit | 7ee7f48413c42b90230de4a8e40898b757bc8e82 (patch) | |
| tree | 532d59dc349c249345eaf70ca4f8701130c7436f | |
| parent | 834c557167a9236d8d8fe858b7b2d71ce6df7545 (diff) | |
perf trace beauty fcntl: Fix build with older kernel headers
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>
| -rw-r--r-- | tools/perf/trace/beauty/fcntl.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/fcntl.c b/tools/perf/trace/beauty/fcntl.c index d075904dccce..e1b99b8f55eb 100644 --- a/tools/perf/trace/beauty/fcntl.c +++ b/tools/perf/trace/beauty/fcntl.c @@ -9,6 +9,22 @@ #include <linux/kernel.h> #include <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") : |