diff options
| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2021-11-04 14:23:11 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-11-07 12:27:38 -0300 |
| commit | 4e88118c20fc5fa7890230da2d26f0235dd904f5 (patch) | |
| tree | d29e1acd0c8976a23575cd859f842510d1261a12 /tools/perf/util/s390-cpumsf.c | |
| parent | b3a018fc31fea05ffd034952b4b6e9e1eb0812bc (diff) | |
perf tools: Use __BYTE_ORDER__
Switch from the libc-defined __BYTE_ORDER to the compiler-defined
__BYTE_ORDER__ in order to make endianness detection more robust, like
it was done for libbpf.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: https://lore.kernel.org/r/20211104132311.984703-1-iii@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/s390-cpumsf.c')
| -rw-r--r-- | tools/perf/util/s390-cpumsf.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/s390-cpumsf.c b/tools/perf/util/s390-cpumsf.c index 8130b56aa04b..f3fdad28a852 100644 --- a/tools/perf/util/s390-cpumsf.c +++ b/tools/perf/util/s390-cpumsf.c @@ -244,7 +244,7 @@ static bool s390_cpumsf_basic_show(const char *color, size_t pos, struct hws_basic_entry *basicp) { struct hws_basic_entry *basic = basicp; -#if __BYTE_ORDER == __LITTLE_ENDIAN +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ struct hws_basic_entry local; unsigned long long word = be64toh(*(unsigned long long *)basicp); @@ -288,7 +288,7 @@ static bool s390_cpumsf_diag_show(const char *color, size_t pos, struct hws_diag_entry *diagp) { struct hws_diag_entry *diag = diagp; -#if __BYTE_ORDER == __LITTLE_ENDIAN +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ struct hws_diag_entry local; unsigned long long word = be64toh(*(unsigned long long *)diagp); @@ -322,7 +322,7 @@ static unsigned long long trailer_timestamp(struct hws_trailer_entry *te, static bool s390_cpumsf_trailer_show(const char *color, size_t pos, struct hws_trailer_entry *te) { -#if __BYTE_ORDER == __LITTLE_ENDIAN +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ struct hws_trailer_entry local; const unsigned long long flags = be64toh(te->flags); @@ -552,7 +552,7 @@ static unsigned long long get_trailer_time(const unsigned char *buf) te = (struct hws_trailer_entry *)(buf + S390_CPUMSF_PAGESZ - sizeof(*te)); -#if __BYTE_ORDER == __LITTLE_ENDIAN +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ clock_base = be64toh(te->progusage[0]) >> 63 & 0x1; progusage2 = be64toh(te->progusage[1]); #else |