diff options
Diffstat (limited to 'meta-oe/recipes-dbs/rocksdb/files/mips.patch')
| -rw-r--r-- | meta-oe/recipes-dbs/rocksdb/files/mips.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/meta-oe/recipes-dbs/rocksdb/files/mips.patch b/meta-oe/recipes-dbs/rocksdb/files/mips.patch new file mode 100644 index 0000000000..cea70352d1 --- /dev/null +++ b/meta-oe/recipes-dbs/rocksdb/files/mips.patch @@ -0,0 +1,20 @@ +Upstream-Status: Pending + +implement timer implementation for mips platform + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- a/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h ++++ b/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h +@@ -158,6 +158,12 @@ static inline tokutime_t toku_time_now(v + uint64_t cycles; + asm volatile("rdcycle %0" : "=r"(cycles)); + return cycles; ++#elif defined(__mips__) ++ // mips apparently only allows rdtsc for superusers, so we fall ++ // back to gettimeofday. It's possible clock_gettime would be better. ++ struct timeval tv; ++ gettimeofday(&tv, nullptr); ++ return (uint64_t)tv.tv_sec * 1000000 + tv.tv_usec; + #else + #error No timer implementation for this platform + #endif |