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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-10-17 15:05:49 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-10-17 15:05:49 +0000
commit894eedd014eed1eb9790c93be7961ca93761da34 (patch)
treed4555616b034de1a0c0106d7c7521c2d6e5dbbce /target/linux/ar7-2.4/patches/006-sched_use_tsc.patch
parent7cc1fcadc9db2b035d59d4b417636dd58eb72b08 (diff)
move sched_use_tsc patch to generic-2.4
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5187 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar7-2.4/patches/006-sched_use_tsc.patch')
-rw-r--r--target/linux/ar7-2.4/patches/006-sched_use_tsc.patch84
1 files changed, 0 insertions, 84 deletions
diff --git a/target/linux/ar7-2.4/patches/006-sched_use_tsc.patch b/target/linux/ar7-2.4/patches/006-sched_use_tsc.patch
deleted file mode 100644
index 5b6431073..000000000
--- a/target/linux/ar7-2.4/patches/006-sched_use_tsc.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-diff -urN linux.old/arch/mips/kernel/time.c linux.dev/arch/mips/kernel/time.c
---- linux.old/arch/mips/kernel/time.c 2005-11-14 11:06:38.661262000 +0100
-+++ linux.dev/arch/mips/kernel/time.c 2005-11-15 20:02:50.059676750 +0100
-@@ -151,6 +151,27 @@
- unsigned int (*mips_hpt_read)(void);
- void (*mips_hpt_init)(unsigned int);
-
-+extern __u32 get_htscl(void)
-+{
-+ return timerhi;
-+}
-+
-+static __u64 tscll_last = 0;
-+
-+extern __u64 get_tscll(void)
-+{
-+ __u64 h = (__u64) timerhi;
-+ __u32 c = read_c0_count();
-+
-+ h <<= 32;
-+ h += c;
-+
-+ while (h < tscll_last)
-+ h += (((__u64) 1) << 32);
-+
-+ tscll_last = h;
-+ return h;
-+}
-
- /*
- * timeofday services, for syscalls.
-@@ -761,3 +782,5 @@
- EXPORT_SYMBOL(to_tm);
- EXPORT_SYMBOL(rtc_set_time);
- EXPORT_SYMBOL(rtc_get_time);
-+EXPORT_SYMBOL(get_htscl);
-+EXPORT_SYMBOL(get_tscll);
-diff -urN linux.old/include/asm-mips/timex.h linux.dev/include/asm-mips/timex.h
---- linux.old/include/asm-mips/timex.h 2005-11-14 11:06:38.685263500 +0100
-+++ linux.dev/include/asm-mips/timex.h 2005-11-14 11:02:21.069163500 +0100
-@@ -31,6 +31,19 @@
- return read_c0_count();
- }
-
-+extern __u32 get_htscl(void);
-+extern __u64 get_tscll(void);
-+
-+#define rdtsc(low, high) \
-+ high = get_htscl(); \
-+ low = read_c0_count();
-+
-+#define rdtscl(low) \
-+ low = read_c0_count();
-+
-+#define rdtscll(val) \
-+ val = get_tscll();
-+
- #define vxtime_lock() do {} while (0)
- #define vxtime_unlock() do {} while (0)
-
-diff -urN linux.old/include/net/pkt_sched.h linux.dev/include/net/pkt_sched.h
---- linux.old/include/net/pkt_sched.h 2005-11-14 11:06:38.709265000 +0100
-+++ linux.dev/include/net/pkt_sched.h 2005-11-14 11:02:21.069163500 +0100
-@@ -5,7 +5,11 @@
- #define PSCHED_JIFFIES 2
- #define PSCHED_CPU 3
-
-+#ifdef __mips__
-+#define PSCHED_CLOCK_SOURCE PSCHED_CPU
-+#else
- #define PSCHED_CLOCK_SOURCE PSCHED_JIFFIES
-+#endif
-
- #include <linux/config.h>
- #include <linux/types.h>
-@@ -271,7 +275,7 @@
- #define PSCHED_US2JIFFIE(delay) (((delay)+psched_clock_per_hz-1)/psched_clock_per_hz)
- #define PSCHED_JIFFIE2US(delay) ((delay)*psched_clock_per_hz)
-
--#ifdef CONFIG_X86_TSC
-+#if defined(CONFIG_X86_TSC) || defined(__mips__)
-
- #define PSCHED_GET_TIME(stamp) \
- ({ u64 __cur; \