From: "tip-bot2 for Peter Zijlstra" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [tip: sched/core] sched,arch: Remove unused TASK_STATE offsets
Date: Fri, 18 Jun 2021 11:24:02 -0000 [thread overview]
Message-ID: <162401544225.19906.15094500140160379605.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20210611082838.472811363@infradead.org>
The following commit has been merged into the sched/core branch of tip:
Commit-ID: 7c3edd6d9cb4d8ea8db5b167dc2eee94d7e4667b
Gitweb: https://git.kernel.org/tip/7c3edd6d9cb4d8ea8db5b167dc2eee94d7e4667b
Author: Peter Zijlstra <peterz@infradead.org>
AuthorDate: Fri, 11 Jun 2021 10:28:16 +02:00
Committer: Peter Zijlstra <peterz@infradead.org>
CommitterDate: Fri, 18 Jun 2021 11:43:09 +02:00
sched,arch: Remove unused TASK_STATE offsets
All 6 architectures define TASK_STATE in asm-offsets, but then never
actually use it. Remove the definitions to make sure they never will.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210611082838.472811363@infradead.org
---
arch/csky/kernel/asm-offsets.c | 1 -
arch/h8300/kernel/asm-offsets.c | 1 -
arch/microblaze/kernel/asm-offsets.c | 1 -
arch/mips/kernel/asm-offsets.c | 1 -
arch/openrisc/kernel/asm-offsets.c | 1 -
arch/parisc/kernel/asm-offsets.c | 1 -
6 files changed, 6 deletions(-)
diff --git a/arch/csky/kernel/asm-offsets.c b/arch/csky/kernel/asm-offsets.c
index 1747986..1cbcba4 100644
--- a/arch/csky/kernel/asm-offsets.c
+++ b/arch/csky/kernel/asm-offsets.c
@@ -9,7 +9,6 @@
int main(void)
{
/* offsets into the task struct */
- DEFINE(TASK_STATE, offsetof(struct task_struct, state));
DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack));
DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
diff --git a/arch/h8300/kernel/asm-offsets.c b/arch/h8300/kernel/asm-offsets.c
index d4b53af..65571ee 100644
--- a/arch/h8300/kernel/asm-offsets.c
+++ b/arch/h8300/kernel/asm-offsets.c
@@ -21,7 +21,6 @@
int main(void)
{
/* offsets into the task struct */
- OFFSET(TASK_STATE, task_struct, state);
OFFSET(TASK_FLAGS, task_struct, flags);
OFFSET(TASK_PTRACE, task_struct, ptrace);
OFFSET(TASK_BLOCKED, task_struct, blocked);
diff --git a/arch/microblaze/kernel/asm-offsets.c b/arch/microblaze/kernel/asm-offsets.c
index 6c69ce7..b77dd18 100644
--- a/arch/microblaze/kernel/asm-offsets.c
+++ b/arch/microblaze/kernel/asm-offsets.c
@@ -70,7 +70,6 @@ int main(int argc, char *argv[])
/* struct task_struct */
DEFINE(TS_THREAD_INFO, offsetof(struct task_struct, stack));
- DEFINE(TASK_STATE, offsetof(struct task_struct, state));
DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked));
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 5735b2c..04ca752 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -78,7 +78,6 @@ void output_ptreg_defines(void)
void output_task_defines(void)
{
COMMENT("MIPS task_struct offsets.");
- OFFSET(TASK_STATE, task_struct, state);
OFFSET(TASK_THREAD_INFO, task_struct, stack);
OFFSET(TASK_FLAGS, task_struct, flags);
OFFSET(TASK_MM, task_struct, mm);
diff --git a/arch/openrisc/kernel/asm-offsets.c b/arch/openrisc/kernel/asm-offsets.c
index 18c703d..710651d 100644
--- a/arch/openrisc/kernel/asm-offsets.c
+++ b/arch/openrisc/kernel/asm-offsets.c
@@ -37,7 +37,6 @@
int main(void)
{
/* offsets into the task_struct */
- DEFINE(TASK_STATE, offsetof(struct task_struct, state));
DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index cd2cc1b..33113ba 100644
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -42,7 +42,6 @@
int main(void)
{
DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack));
- DEFINE(TASK_STATE, offsetof(struct task_struct, state));
DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
DEFINE(TASK_SIGPENDING, offsetof(struct task_struct, pending));
DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
next prev parent reply other threads:[~2021-06-18 11:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-11 8:28 [PATCH v2 0/7] Cleanup task_struct::state Peter Zijlstra
2021-06-11 8:28 ` [PATCH v2 1/7] sched: Unbreak wakeups Peter Zijlstra
2021-06-18 11:24 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2021-06-11 8:28 ` [PATCH v2 2/7] sched: Introduce task_is_running() Peter Zijlstra
2021-06-11 8:49 ` Geert Uytterhoeven
2021-06-11 9:13 ` Peter Zijlstra
2021-06-11 10:26 ` Will Deacon
2021-06-18 11:24 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2021-06-11 8:28 ` [PATCH v2 3/7] sched,perf,kvm: Fix preemption condition Peter Zijlstra
2021-06-18 11:24 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2021-06-11 8:28 ` [PATCH v2 4/7] sched: Add get_current_state() Peter Zijlstra
2021-06-18 11:24 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2021-06-11 8:28 ` [PATCH v2 5/7] sched,timer: Use __set_current_state() Peter Zijlstra
2021-06-18 11:24 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2021-06-11 8:28 ` [PATCH v2 6/7] sched,arch: Remove unused TASK_STATE offsets Peter Zijlstra
2021-06-18 11:24 ` tip-bot2 for Peter Zijlstra [this message]
2021-06-11 8:28 ` [PATCH v2 7/7] sched: Change task_struct::state Peter Zijlstra
2021-06-16 13:24 ` Daniel Bristot de Oliveira
2021-06-18 11:24 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=162401544225.19906.15094500140160379605.tip-bot2@tip-bot2 \
--to=tip-bot2@linutronix.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tip-commits@vger.kernel.org \
--cc=peterz@infradead.org \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).