diff options
Diffstat (limited to 'tools/perf/arch/x86/tests/rdpmc.c')
-rw-r--r-- | tools/perf/arch/x86/tests/rdpmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/arch/x86/tests/rdpmc.c b/tools/perf/arch/x86/tests/rdpmc.c index 7945462851a4..72193f19d6d7 100644 --- a/tools/perf/arch/x86/tests/rdpmc.c +++ b/tools/perf/arch/x86/tests/rdpmc.c @@ -59,7 +59,7 @@ static u64 mmap_read_self(void *addr) u64 quot, rem; quot = (cyc >> time_shift); - rem = cyc & ((1 << time_shift) - 1); + rem = cyc & (((u64)1 << time_shift) - 1); delta = time_offset + quot * time_mult + ((rem * time_mult) >> time_shift); |