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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-02-11 19:25:21 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-02-11 20:41:50 +0100 |
| commit | fc9199d46e644e6a978f69195cb849b21d2f485c (patch) | |
| tree | 93053f0976b92a31c98dbd14a258377170332feb /tools/include | |
| parent | tools headers UAPI: Sync copy of arm64's asm/unistd.h with the kernel sources (diff) | |
| download | linux-fc9199d46e644e6a978f69195cb849b21d2f485c.tar.xz linux-fc9199d46e644e6a978f69195cb849b21d2f485c.zip | |
tools headers UAPI: Sync prctl.h with the kernel sources
To get the changes in:
8d19f1c8e193 ("prctl: PR_{G,S}ET_IO_FLUSHER to support controlling memory reclaim")
Which ends up having this effect in tooling, i.e. the addition of the
support to those prctl's options:
$ tools/perf/trace/beauty/prctl_option.sh > before
$ cp include/uapi/linux/prctl.h tools/include/uapi/linux/prctl.h
$ git diff
diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h
index 7da1b37b27aa..07b4f8131e36 100644
--- a/tools/include/uapi/linux/prctl.h
+++ b/tools/include/uapi/linux/prctl.h
@@ -234,4 +234,8 @@ struct prctl_mm_map {
#define PR_GET_TAGGED_ADDR_CTRL 56
# define PR_TAGGED_ADDR_ENABLE (1UL << 0)
+/* Control reclaim behavior when allocating memory */
+#define PR_SET_IO_FLUSHER 57
+#define PR_GET_IO_FLUSHER 58
+
#endif /* _LINUX_PRCTL_H */
$ tools/perf/trace/beauty/prctl_option.sh > after
$ diff -u before after
--- before 2020-02-11 15:24:35.339289912 -0300
+++ after 2020-02-11 15:24:56.319711315 -0300
@@ -51,6 +51,8 @@
[54] = "PAC_RESET_KEYS",
[55] = "SET_TAGGED_ADDR_CTRL",
[56] = "GET_TAGGED_ADDR_CTRL",
+ [57] = "SET_IO_FLUSHER",
+ [58] = "GET_IO_FLUSHER",
};
static const char *prctl_set_mm_options[] = {
[1] = "START_CODE",
$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mike Christie <mchristi@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/uapi/linux/prctl.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h index 7da1b37b27aa..07b4f8131e36 100644 --- a/tools/include/uapi/linux/prctl.h +++ b/tools/include/uapi/linux/prctl.h @@ -234,4 +234,8 @@ struct prctl_mm_map { #define PR_GET_TAGGED_ADDR_CTRL 56 # define PR_TAGGED_ADDR_ENABLE (1UL << 0) +/* Control reclaim behavior when allocating memory */ +#define PR_SET_IO_FLUSHER 57 +#define PR_GET_IO_FLUSHER 58 + #endif /* _LINUX_PRCTL_H */ |