francis.wang
4c86c082a2
Combine poky (Yocto scarthgap), meta-openembedded (scarthgap), and meta-openwrt into a single repository. Components: - poky/ Yocto core framework (BitBake + OE-Core) - meta-openembedded/ Community layers (meta-oe, meta-python, meta-networking) - meta-openwrt/ OpenWrt customization layer - setup-env.sh One-click build environment setup - README.md Project documentation
33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
From 2ebc0ff33e41d23e4d3aec1a86f3d8bd4be410e7 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Thu, 21 Mar 2024 14:14:58 +0800
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Subject: [PATCH] Implement timer implementation for mips platform
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Upstream-Status: Pending
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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.../lock/range/range_tree/lib/portability/toku_time.h | 6 ++++++
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1 file changed, 6 insertions(+)
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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
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index 0a7488c397..ad7d9f2124 100644
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--- a/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h
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+++ b/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h
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@@ -162,6 +162,12 @@ static inline tokutime_t toku_time_now(void) {
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unsigned long result;
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asm volatile ("rdtime.d\t%0,$r0" : "=r" (result));
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return result;
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+#elif defined(__mips__)
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+ // mips apparently only allows rdtsc for superusers, so we fall
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+ // back to gettimeofday. It's possible clock_gettime would be better.
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+ struct timeval tv;
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+ gettimeofday(&tv, nullptr);
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+ return (uint64_t)tv.tv_sec * 1000000 + tv.tv_usec;
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#else
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#error No timer implementation for this platform
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#endif
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--
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2.25.1
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