* [PATCH RESEND] H8300: remove unused barrier defines [not found] <2401183.V4Yr0kgUre@devpool21> @ 2019-06-17 12:24 ` Rolf Eike Beer 2019-06-18 7:04 ` Yoshinori Sato 0 siblings, 1 reply; 2+ messages in thread From: Rolf Eike Beer @ 2019-06-17 12:24 UTC (permalink / raw) To: Yoshinori Sato; +Cc: uclinux-h8-devel, linux-kernel From c907e749917f430e3dc62048985c8419778572f9 Mon Sep 17 00:00:00 2001 From: Rolf Eike Beer <eb@emlix.com> Date: Fri, 14 Jul 2017 11:19:08 +0200 Subject: [PATCH] H8300: remove unused barrier defines They were introduced in d2a5f4999f6c211adf30d9788349e13988d6f2a7 long after 2e39465abc4b7856a0ea6fcf4f6b4668bb5db877 removed the remnants of all previous instances from the tree. Signed-off-by: Rolf Eike Beer <eb@emlix.com> --- arch/h8300/include/asm/bitops.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h index 647a83bd40b7..7aa16c732aa9 100644 --- a/arch/h8300/include/asm/bitops.h +++ b/arch/h8300/include/asm/bitops.h @@ -51,12 +51,6 @@ static inline void FNAME(int nr, volatile unsigned long *addr) \ } \ } -/* - * clear_bit() doesn't provide any barrier for the compiler. - */ -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() - H8300_GEN_BITOP(set_bit, "bset") H8300_GEN_BITOP(clear_bit, "bclr") H8300_GEN_BITOP(change_bit, "bnot") -- 2.21.0 -- Rolf Eike Beer, emlix GmbH, http://www.emlix.com Fon +49 551 30664-0, Fax +49 551 30664-11 Gothaer Platz 3, 37083 Göttingen, Germany Sitz der Gesellschaft: Göttingen, Amtsgericht Göttingen HR B 3160 Geschäftsführung: Heike Jordan, Dr. Uwe Kracke – Ust-IdNr.: DE 205 198 055 emlix - smart embedded open source ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH RESEND] H8300: remove unused barrier defines 2019-06-17 12:24 ` [PATCH RESEND] H8300: remove unused barrier defines Rolf Eike Beer @ 2019-06-18 7:04 ` Yoshinori Sato 0 siblings, 0 replies; 2+ messages in thread From: Yoshinori Sato @ 2019-06-18 7:04 UTC (permalink / raw) To: Rolf Eike Beer; +Cc: uclinux-h8-devel, linux-kernel On Mon, 17 Jun 2019 21:24:12 +0900, Rolf Eike Beer wrote: > > From c907e749917f430e3dc62048985c8419778572f9 Mon Sep 17 00:00:00 2001 > From: Rolf Eike Beer <eb@emlix.com> > Date: Fri, 14 Jul 2017 11:19:08 +0200 > Subject: [PATCH] H8300: remove unused barrier defines > > They were introduced in d2a5f4999f6c211adf30d9788349e13988d6f2a7 long after > 2e39465abc4b7856a0ea6fcf4f6b4668bb5db877 removed the remnants of all previous > instances from the tree. > > Signed-off-by: Rolf Eike Beer <eb@emlix.com> > --- > arch/h8300/include/asm/bitops.h | 6 ------ > 1 file changed, 6 deletions(-) > > diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h > index 647a83bd40b7..7aa16c732aa9 100644 > --- a/arch/h8300/include/asm/bitops.h > +++ b/arch/h8300/include/asm/bitops.h > @@ -51,12 +51,6 @@ static inline void FNAME(int nr, volatile unsigned long *addr) \ > } \ > } > > -/* > - * clear_bit() doesn't provide any barrier for the compiler. > - */ > -#define smp_mb__before_clear_bit() barrier() > -#define smp_mb__after_clear_bit() barrier() > - > H8300_GEN_BITOP(set_bit, "bset") > H8300_GEN_BITOP(clear_bit, "bclr") > H8300_GEN_BITOP(change_bit, "bnot") > -- > 2.21.0 > -- > Rolf Eike Beer, emlix GmbH, http://www.emlix.com > Fon +49 551 30664-0, Fax +49 551 30664-11 > Gothaer Platz 3, 37083 Göttingen, Germany > Sitz der Gesellschaft: Göttingen, Amtsgericht Göttingen HR B 3160 > Geschäftsführung: Heike Jordan, Dr. Uwe Kracke – Ust-IdNr.: DE 205 198 055 > > emlix - smart embedded open source > > Applied h8300-next. Thanks. -- Yosinori Sato ^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-06-17 12:24 ` [PATCH RESEND] H8300: remove unused barrier defines Rolf Eike Beer
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