* [PATCH AUTOSEL 4.19 08/60] MIPS: ftrace: Remove redundant #ifdef CONFIG_DYNAMIC_FTRACE [not found] <20201027000415.1026364-1-sashal@kernel.org> @ 2020-10-27 0:03 ` Sasha Levin 2020-10-27 7:59 ` Sergei Shtylyov 0 siblings, 1 reply; 2+ messages in thread From: Sasha Levin @ 2020-10-27 0:03 UTC (permalink / raw) To: linux-kernel, stable Cc: Zejiang Tang, Steven Rostedt, Thomas Bogendoerfer, Sasha Levin, linux-mips From: Zejiang Tang <tangzejiang@loongson.cn> [ Upstream commit 39116103a7345927fa99644d08bc0cc9d45fea6f ] There exists redundant #ifdef CONFIG_DYNAMIC_FTRACE in ftrace.c, remove it. Signed-off-by: Zejiang Tang <tangzejiang@loongson.cn> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/mips/kernel/ftrace.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c index b122cbb4aad18..7dd52da55907f 100644 --- a/arch/mips/kernel/ftrace.c +++ b/arch/mips/kernel/ftrace.c @@ -37,10 +37,6 @@ void arch_ftrace_update_code(int command) ftrace_modify_all_code(command); } -#endif - -#ifdef CONFIG_DYNAMIC_FTRACE - #define JAL 0x0c000000 /* jump & link: ip --> ra, jump to target */ #define ADDR_MASK 0x03ffffff /* op_code|addr : 31...26|25 ....0 */ #define JUMP_RANGE_MASK ((1UL << 28) - 1) -- 2.25.1 ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH AUTOSEL 4.19 08/60] MIPS: ftrace: Remove redundant #ifdef CONFIG_DYNAMIC_FTRACE 2020-10-27 0:03 ` [PATCH AUTOSEL 4.19 08/60] MIPS: ftrace: Remove redundant #ifdef CONFIG_DYNAMIC_FTRACE Sasha Levin @ 2020-10-27 7:59 ` Sergei Shtylyov 0 siblings, 0 replies; 2+ messages in thread From: Sergei Shtylyov @ 2020-10-27 7:59 UTC (permalink / raw) To: Sasha Levin, linux-kernel, stable Cc: Zejiang Tang, Steven Rostedt, Thomas Bogendoerfer, linux-mips Hello! On 27.10.2020 3:03, Sasha Levin wrote: > From: Zejiang Tang <tangzejiang@loongson.cn> > > [ Upstream commit 39116103a7345927fa99644d08bc0cc9d45fea6f ] > > There exists redundant #ifdef CONFIG_DYNAMIC_FTRACE in ftrace.c, remove it. > > Signed-off-by: Zejiang Tang <tangzejiang@loongson.cn> > Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> > Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> > Signed-off-by: Sasha Levin <sashal@kernel.org> > --- > arch/mips/kernel/ftrace.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c > index b122cbb4aad18..7dd52da55907f 100644 > --- a/arch/mips/kernel/ftrace.c > +++ b/arch/mips/kernel/ftrace.c > @@ -37,10 +37,6 @@ void arch_ftrace_update_code(int command) > ftrace_modify_all_code(command); > } > > -#endif > - > -#ifdef CONFIG_DYNAMIC_FTRACE > - > #define JAL 0x0c000000 /* jump & link: ip --> ra, jump to target */ > #define ADDR_MASK 0x03ffffff /* op_code|addr : 31...26|25 ....0 */ > #define JUMP_RANGE_MASK ((1UL << 28) - 1) Are you sure this is neccessary in -stable? What bug does it fix? MBR, Sergei ^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-10-27 0:03 ` [PATCH AUTOSEL 4.19 08/60] MIPS: ftrace: Remove redundant #ifdef CONFIG_DYNAMIC_FTRACE Sasha Levin
2020-10-27 7:59 ` Sergei Shtylyov
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