diff for duplicates of <200705141640.02561.arnd@arndb.de> diff --git a/a/1.txt b/N1/1.txt index 154a674..b97f1c4 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,18 +1,15 @@ On Monday 14 May 2007, Tsutomu OWA wrote: -> --- linux-2.6.21-rt1/include/asm-powerpc/tlbflush.h=A0=A0=A0=A0=A02007-04= -=2D26 12:08:32.000000000 +0900 -> +++ rt/include/asm-powerpc/tlbflush.h=A0=A0=A02007-05-14 16:12:47.0000000= -00 +0900 +> --- linux-2.6.21-rt1/include/asm-powerpc/tlbflush.h 2007-04-26 12:08:32.000000000 +0900 +> +++ rt/include/asm-powerpc/tlbflush.h 2007-05-14 16:12:47.000000000 +0900 > @@ -25,7 +25,12 @@ struct mm_struct; -> =A0#include <linux/percpu.h> -> =A0#include <asm/page.h> -> =A0 +> #include <linux/percpu.h> +> #include <asm/page.h> +> > +#if defined(CONFIG_PPC_CELLEB) && defined(CONFIG_PREEMPT_RT) -> +/* Since tlb flush takes long time on Celleb, reduce it to 1 when Celleb= - && RT */ +> +/* Since tlb flush takes long time on Celleb, reduce it to 1 when Celleb && RT */ > +#define PPC64_TLB_BATCH_NR 1 > +#else -> =A0#define PPC64_TLB_BATCH_NR 192 +> #define PPC64_TLB_BATCH_NR 192 > +#endif /* defined(CONFIG_PPC_CELLEB) && defined(CONFIG_PREEMPT_RT) */ With this code, you get silent side-effects of enabling PPC_CELLEB diff --git a/a/content_digest b/N1/content_digest index 7df4f99..e859c7d 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -5,26 +5,24 @@ "Subject\0Re: [patch 4/4] powerpc 2.6.21-rt1: reduce scheduling latency by changing tlb flush size\0" "Date\0Mon, 14 May 2007 16:40:02 +0200\0" "To\0linuxppc-dev@ozlabs.org\0" - "Cc\0Thomas Gleixner <tglx@linutronix.de>" + "Cc\0Tsutomu OWA <tsutomu.owa@toshiba.co.jp>" + Thomas Gleixner <tglx@linutronix.de> mingo@elte.hu " linux-kernel@vger.kernel.org\0" "\00:1\0" "b\0" "On Monday 14 May 2007, Tsutomu OWA wrote:\n" - "> --- linux-2.6.21-rt1/include/asm-powerpc/tlbflush.h=A0=A0=A0=A0=A02007-04=\n" - "=2D26 12:08:32.000000000 +0900\n" - "> +++ rt/include/asm-powerpc/tlbflush.h=A0=A0=A02007-05-14 16:12:47.0000000=\n" - "00 +0900\n" + "> --- linux-2.6.21-rt1/include/asm-powerpc/tlbflush.h\302\240\302\240\302\240\302\240\302\2402007-04-26 12:08:32.000000000 +0900\n" + "> +++ rt/include/asm-powerpc/tlbflush.h\302\240\302\240\302\2402007-05-14 16:12:47.000000000 +0900\n" "> @@ -25,7 +25,12 @@ struct mm_struct;\n" - "> =A0#include <linux/percpu.h>\n" - "> =A0#include <asm/page.h>\n" - "> =A0\n" + "> \302\240#include <linux/percpu.h>\n" + "> \302\240#include <asm/page.h>\n" + "> \302\240\n" "> +#if defined(CONFIG_PPC_CELLEB) && defined(CONFIG_PREEMPT_RT)\n" - "> +/* Since tlb flush takes long time on Celleb, reduce it to 1 when Celleb=\n" - " && RT */\n" + "> +/* Since tlb flush takes long time on Celleb, reduce it to 1 when Celleb && RT */\n" "> +#define PPC64_TLB_BATCH_NR 1\n" "> +#else\n" - "> =A0#define PPC64_TLB_BATCH_NR 192\n" + "> \302\240#define PPC64_TLB_BATCH_NR 192\n" "> +#endif /* defined(CONFIG_PPC_CELLEB) && defined(CONFIG_PREEMPT_RT) */\n" "\n" "With this code, you get silent side-effects of enabling PPC_CELLEB\n" @@ -35,4 +33,4 @@ "\n" "\tArnd <><" -1805246cde6c1108dfe0d5c01a2c08dd659828bb7e383ae0bd2547d02bb12f88 +fb24eeeed6553dbcf66c1fadcd20caaa4ddf557e55bed136ce76fdfc1fd73ead
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