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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-14 15:28:11 (GMT) |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-14 15:28:11 (GMT) |
commit | b390d850607346162467bf1805a365e07de7c079 (patch) | |
tree | 0c887966da19a2bb3013161291421930953275b7 /tools/lib | |
parent | 4fd113b5ce803da0b8fa0494513bedfdf2feb483 (diff) | |
download | linux-b390d850607346162467bf1805a365e07de7c079.tar.xz |
tools lib traceevent: Provide le16toh define for older systems
Where such macro is not present, so just copy its definition from
glibc's endian.h and define it if not already.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/n/tip-4j90i2na07ppidt0z6cbuxr7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
-rw-r--r-- | tools/lib/traceevent/plugin_cfg80211.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/lib/traceevent/plugin_cfg80211.c b/tools/lib/traceevent/plugin_cfg80211.c index 4592d84..ec57d0c 100644 --- a/tools/lib/traceevent/plugin_cfg80211.c +++ b/tools/lib/traceevent/plugin_cfg80211.c @@ -4,6 +4,19 @@ #include <endian.h> #include "event-parse.h" +/* + * From glibc endian.h, for older systems where it is not present, e.g.: RHEL5, + * Fedora6. + */ +#ifndef le16toh +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define le16toh(x) (x) +# else +# define le16toh(x) __bswap_16 (x) +# endif +#endif + + static unsigned long long process___le16_to_cpup(struct trace_seq *s, unsigned long long *args) { |