diff options
Diffstat (limited to 'meta-oe/recipes-dbs/rocksdb/files/0005-Implement-timer-implementation-for-mips-platform.patch')
| -rw-r--r-- | meta-oe/recipes-dbs/rocksdb/files/0005-Implement-timer-implementation-for-mips-platform.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-oe/recipes-dbs/rocksdb/files/0005-Implement-timer-implementation-for-mips-platform.patch b/meta-oe/recipes-dbs/rocksdb/files/0005-Implement-timer-implementation-for-mips-platform.patch new file mode 100644 index 0000000000..2979b73d2f --- /dev/null +++ b/meta-oe/recipes-dbs/rocksdb/files/0005-Implement-timer-implementation-for-mips-platform.patch @@ -0,0 +1,32 @@ +From 2ebc0ff33e41d23e4d3aec1a86f3d8bd4be410e7 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 21 Mar 2024 14:14:58 +0800 +Subject: [PATCH] Implement timer implementation for mips platform + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + .../lock/range/range_tree/lib/portability/toku_time.h | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h b/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h +index 0a7488c397..ad7d9f2124 100644 +--- a/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h ++++ b/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h +@@ -162,6 +162,12 @@ static inline tokutime_t toku_time_now(void) { + unsigned long result; + asm volatile ("rdtime.d\t%0,$r0" : "=r" (result)); + return result; ++#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 +-- +2.25.1 + |