From: Heiko Carstens <hca@linux.ibm.com>
To: j.granados@samsung.com
Cc: Luis Chamberlain <mcgrof@kernel.org>,
willy@infradead.org, josh@joshtriplett.org,
Kees Cook <keescook@chromium.org>,
Iurii Zaikin <yzaikin@google.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Andy Lutomirski <luto@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Guo Ren <guoren@kernel.org>,
linux-fsdevel@vger.kernel.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
linux-ia64@vger.kernel.org, linux-csky@vger.kernel.org
Subject: Re: [PATCH 1/8] S390: Remove sentinel elem from ctl_table arrays
Date: Thu, 7 Sep 2023 10:51:19 +0200 [thread overview]
Message-ID: <20230907085119.6134-A-hca@linux.ibm.com> (raw)
In-Reply-To: <20230906-jag-sysctl_remove_empty_elem_arch-v1-1-3935d4854248@samsung.com>
On Wed, Sep 06, 2023 at 12:03:22PM +0200, Joel Granados via B4 Relay wrote:
> From: Joel Granados <j.granados@samsung.com>
>
> This commit comes at the tail end of a greater effort to remove the
> empty elements at the end of the ctl_table arrays (sentinels) which
> will reduce the overall build time size of the kernel and run time
> memory bloat by ~64 bytes per sentinel (further information Link :
> https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/)
>
> Remove the sentinel element from appldata_table, s390dbf_table,
> topology_ctl_table, cmm_table and page_table_sysctl. Reduced the
> memory allocation in appldata_register_ops by 1 effectively removing the
> sentinel from ops->ctl_table.
>
> Signed-off-by: Joel Granados <j.granados@samsung.com>
> ---
> arch/s390/appldata/appldata_base.c | 6 ++----
> arch/s390/kernel/debug.c | 3 +--
> arch/s390/kernel/topology.c | 3 +--
> arch/s390/mm/cmm.c | 3 +--
> arch/s390/mm/pgalloc.c | 3 +--
> 5 files changed, 6 insertions(+), 12 deletions(-)
Acked-by: Heiko Carstens <hca@linux.ibm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Heiko Carstens <hca@linux.ibm.com>
To: j.granados@samsung.com
Cc: Luis Chamberlain <mcgrof@kernel.org>,
willy@infradead.org, josh@joshtriplett.org,
Kees Cook <keescook@chromium.org>,
Iurii Zaikin <yzaikin@google.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Andy Lutomirski <luto@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Guo Ren <guoren@kernel.org>,
linux-fsdevel@vger.kernel.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
linux-ia64@vger.kernel.org, linux-csky@vger.kernel.org
Subject: Re: [PATCH 1/8] S390: Remove sentinel elem from ctl_table arrays
Date: Thu, 7 Sep 2023 10:51:19 +0200 [thread overview]
Message-ID: <20230907085119.6134-A-hca@linux.ibm.com> (raw)
In-Reply-To: <20230906-jag-sysctl_remove_empty_elem_arch-v1-1-3935d4854248@samsung.com>
On Wed, Sep 06, 2023 at 12:03:22PM +0200, Joel Granados via B4 Relay wrote:
> From: Joel Granados <j.granados@samsung.com>
>
> This commit comes at the tail end of a greater effort to remove the
> empty elements at the end of the ctl_table arrays (sentinels) which
> will reduce the overall build time size of the kernel and run time
> memory bloat by ~64 bytes per sentinel (further information Link :
> https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/)
>
> Remove the sentinel element from appldata_table, s390dbf_table,
> topology_ctl_table, cmm_table and page_table_sysctl. Reduced the
> memory allocation in appldata_register_ops by 1 effectively removing the
> sentinel from ops->ctl_table.
>
> Signed-off-by: Joel Granados <j.granados@samsung.com>
> ---
> arch/s390/appldata/appldata_base.c | 6 ++----
> arch/s390/kernel/debug.c | 3 +--
> arch/s390/kernel/topology.c | 3 +--
> arch/s390/mm/cmm.c | 3 +--
> arch/s390/mm/pgalloc.c | 3 +--
> 5 files changed, 6 insertions(+), 12 deletions(-)
Acked-by: Heiko Carstens <hca@linux.ibm.com>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Heiko Carstens <hca@linux.ibm.com>
To: j.granados@samsung.com
Cc: Mark Rutland <mark.rutland@arm.com>,
linux-ia64@vger.kernel.org,
Catalin Marinas <catalin.marinas@arm.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Guo Ren <guoren@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Will Deacon <will@kernel.org>,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
x86@kernel.org, Russell King <linux@armlinux.org.uk>,
willy@infradead.org, Ingo Molnar <mingo@redhat.com>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Kees Cook <keescook@chromium.org>,
Vasily Gorbik <gor@linux.ibm.com>,
josh@joshtriplett.org, Nicholas Piggin <npiggin@gmail.com>,
linux-csky@vger.kernel.org, Borislav Petkov <bp@alien8.de>,
Andy Lutomirski <luto@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-arm-kernel@lists.infradead.org,
Iurii Zaikin <yzaikin@google.com>,
linux-kernel@vger.kernel .org,
Luis Chamberlain <mcgrof@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Sven Schnelle <svens@linux.ibm.com>,
linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 1/8] S390: Remove sentinel elem from ctl_table arrays
Date: Thu, 7 Sep 2023 10:51:19 +0200 [thread overview]
Message-ID: <20230907085119.6134-A-hca@linux.ibm.com> (raw)
In-Reply-To: <20230906-jag-sysctl_remove_empty_elem_arch-v1-1-3935d4854248@samsung.com>
On Wed, Sep 06, 2023 at 12:03:22PM +0200, Joel Granados via B4 Relay wrote:
> From: Joel Granados <j.granados@samsung.com>
>
> This commit comes at the tail end of a greater effort to remove the
> empty elements at the end of the ctl_table arrays (sentinels) which
> will reduce the overall build time size of the kernel and run time
> memory bloat by ~64 bytes per sentinel (further information Link :
> https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/)
>
> Remove the sentinel element from appldata_table, s390dbf_table,
> topology_ctl_table, cmm_table and page_table_sysctl. Reduced the
> memory allocation in appldata_register_ops by 1 effectively removing the
> sentinel from ops->ctl_table.
>
> Signed-off-by: Joel Granados <j.granados@samsung.com>
> ---
> arch/s390/appldata/appldata_base.c | 6 ++----
> arch/s390/kernel/debug.c | 3 +--
> arch/s390/kernel/topology.c | 3 +--
> arch/s390/mm/cmm.c | 3 +--
> arch/s390/mm/pgalloc.c | 3 +--
> 5 files changed, 6 insertions(+), 12 deletions(-)
Acked-by: Heiko Carstens <hca@linux.ibm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Heiko Carstens <hca@linux.ibm.com>
To: j.granados@samsung.com
Cc: Luis Chamberlain <mcgrof@kernel.org>,
willy@infradead.org, josh@joshtriplett.org,
Kees Cook <keescook@chromium.org>,
Iurii Zaikin <yzaikin@google.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Andy Lutomirski <luto@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Guo Ren <guoren@kernel.org>,
linux-fsdevel@vger.kernel.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
linux-ia64@vger.kernel.org, linux-csky@vger.kernel.org
Subject: Re: [PATCH 1/8] S390: Remove sentinel elem from ctl_table arrays
Date: Thu, 7 Sep 2023 10:51:19 +0200 [thread overview]
Message-ID: <20230907085119.6134-A-hca@linux.ibm.com> (raw)
In-Reply-To: <20230906-jag-sysctl_remove_empty_elem_arch-v1-1-3935d4854248@samsung.com>
On Wed, Sep 06, 2023 at 12:03:22PM +0200, Joel Granados via B4 Relay wrote:
> From: Joel Granados <j.granados@samsung.com>
>
> This commit comes at the tail end of a greater effort to remove the
> empty elements at the end of the ctl_table arrays (sentinels) which
> will reduce the overall build time size of the kernel and run time
> memory bloat by ~64 bytes per sentinel (further information Link :
> https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/)
>
> Remove the sentinel element from appldata_table, s390dbf_table,
> topology_ctl_table, cmm_table and page_table_sysctl. Reduced the
> memory allocation in appldata_register_ops by 1 effectively removing the
> sentinel from ops->ctl_table.
>
> Signed-off-by: Joel Granados <j.granados@samsung.com>
> ---
> arch/s390/appldata/appldata_base.c | 6 ++----
> arch/s390/kernel/debug.c | 3 +--
> arch/s390/kernel/topology.c | 3 +--
> arch/s390/mm/cmm.c | 3 +--
> arch/s390/mm/pgalloc.c | 3 +--
> 5 files changed, 6 insertions(+), 12 deletions(-)
Acked-by: Heiko Carstens <hca@linux.ibm.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-09-07 15:46 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-06 10:03 [PATCH 0/8] sysctl: Remove sentinel elements from arch Joel Granados
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` [PATCH 1/8] S390: Remove sentinel elem from ctl_table arrays Joel Granados
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-07 8:51 ` Heiko Carstens [this message]
2023-09-07 8:51 ` Heiko Carstens
2023-09-07 8:51 ` Heiko Carstens
2023-09-07 8:51 ` Heiko Carstens
2023-09-07 9:08 ` Alexander Gordeev
2023-09-07 9:08 ` Alexander Gordeev
2023-09-07 9:08 ` Alexander Gordeev
2023-09-07 9:08 ` Alexander Gordeev
2023-09-06 10:03 ` [PATCH 2/8] arm: " Joel Granados
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` [PATCH 3/8] arch/x86: " Joel Granados
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 14:45 ` Dave Hansen
2023-09-06 14:45 ` Dave Hansen
2023-09-06 14:45 ` Dave Hansen
2023-09-06 14:45 ` Dave Hansen
2023-09-06 21:58 ` Ingo Molnar
2023-09-06 21:58 ` Ingo Molnar
2023-09-06 21:58 ` Ingo Molnar
2023-09-06 21:58 ` Ingo Molnar
2023-09-07 8:24 ` Joel Granados
2023-09-07 8:24 ` Joel Granados
2023-09-07 8:24 ` Joel Granados
2023-09-07 8:24 ` Joel Granados
2023-09-07 7:38 ` Joel Granados
2023-09-07 7:38 ` Joel Granados
2023-09-07 7:38 ` Joel Granados
2023-09-07 7:38 ` Joel Granados
2023-09-06 10:03 ` [PATCH 4/8] x86 vdso: rm sentinel element from ctl_table array Joel Granados
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` [PATCH 5/8] riscv: Remove " Joel Granados
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` [PATCH 6/8] powerpc: Remove sentinel element from ctl_table arrays Joel Granados
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` [PATCH 7/8] ia64: Remove sentinel element from ctl_table array Joel Granados
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` [PATCH 8/8] c-sky: rm sentinel element from ctl_talbe array Joel Granados
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-06 10:03 ` Joel Granados via B4 Relay
2023-09-08 9:01 ` Guo Ren
2023-09-08 9:01 ` Guo Ren
2023-09-08 9:01 ` Guo Ren
2023-09-08 9:01 ` Guo Ren
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