* [PATCH] x86: trivial: remove unnecessary get_order in free_thread_info
@ 2011-08-20 13:24 Zhao Jin
2011-08-22 22:49 ` [tip:x86/cleanups] x86, mm, trivial: Rmove " tip-bot for Zhao Jin
2011-08-23 21:01 ` [tip:x86/cleanups] x86, mm, trivial: Remove unnecessary get_order() in free_thread_info() tip-bot for Zhao Jin
0 siblings, 2 replies; 3+ messages in thread
From: Zhao Jin @ 2011-08-20 13:24 UTC (permalink / raw)
To: tglx, mingo, hpa, x86, trivial; +Cc: linux-kernel
From: Zhao Jin <cronozhj@gmail.com>
Because THREAD_SIZE is defined as PAGE_SIZE << THREAD_ORDER on x86, the
call of get_order(THREAD_SIZE) can be replaced with THREAD_ORDER.
Signed-off-by: Zhao Jin <cronozhj@gmail.com>
---
arch/x86/kernel/process.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index e7e3b01..b9b3b1a 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -49,7 +49,7 @@ void free_thread_xstate(struct task_struct *tsk)
void free_thread_info(struct thread_info *ti)
{
free_thread_xstate(ti->task);
- free_pages((unsigned long)ti, get_order(THREAD_SIZE));
+ free_pages((unsigned long)ti, THREAD_ORDER);
}
void arch_task_cache_init(void)
--
1.7.4.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [tip:x86/cleanups] x86, mm, trivial: Rmove unnecessary get_order in free_thread_info
2011-08-20 13:24 [PATCH] x86: trivial: remove unnecessary get_order in free_thread_info Zhao Jin
@ 2011-08-22 22:49 ` tip-bot for Zhao Jin
2011-08-23 21:01 ` [tip:x86/cleanups] x86, mm, trivial: Remove unnecessary get_order() in free_thread_info() tip-bot for Zhao Jin
1 sibling, 0 replies; 3+ messages in thread
From: tip-bot for Zhao Jin @ 2011-08-22 22:49 UTC (permalink / raw)
To: linux-tip-commits; +Cc: linux-kernel, hpa, mingo, cronozhj, tglx, hpa
Commit-ID: 54f6de81be44e889d66c144fc449fefe586aa3b8
Gitweb: http://git.kernel.org/tip/54f6de81be44e889d66c144fc449fefe586aa3b8
Author: Zhao Jin <cronozhj@gmail.com>
AuthorDate: Sat, 20 Aug 2011 21:24:57 +0800
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Mon, 22 Aug 2011 15:37:31 -0700
x86, mm, trivial: Rmove unnecessary get_order in free_thread_info
Because THREAD_SIZE is defined as PAGE_SIZE << THREAD_ORDER on x86, the
call of get_order(THREAD_SIZE) can be replaced with THREAD_ORDER.
Signed-off-by: Zhao Jin <cronozhj@gmail.com>
Link: http://lkml.kernel.org/r/4E4FB5A9.700@gmail.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
arch/x86/kernel/process.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index e7e3b01..b9b3b1a 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -49,7 +49,7 @@ void free_thread_xstate(struct task_struct *tsk)
void free_thread_info(struct thread_info *ti)
{
free_thread_xstate(ti->task);
- free_pages((unsigned long)ti, get_order(THREAD_SIZE));
+ free_pages((unsigned long)ti, THREAD_ORDER);
}
void arch_task_cache_init(void)
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [tip:x86/cleanups] x86, mm, trivial: Remove unnecessary get_order() in free_thread_info()
2011-08-20 13:24 [PATCH] x86: trivial: remove unnecessary get_order in free_thread_info Zhao Jin
2011-08-22 22:49 ` [tip:x86/cleanups] x86, mm, trivial: Rmove " tip-bot for Zhao Jin
@ 2011-08-23 21:01 ` tip-bot for Zhao Jin
1 sibling, 0 replies; 3+ messages in thread
From: tip-bot for Zhao Jin @ 2011-08-23 21:01 UTC (permalink / raw)
To: linux-tip-commits; +Cc: linux-kernel, hpa, mingo, cronozhj, tglx, hpa, mingo
Commit-ID: c812d8f7ad27bd5f1ed1c790eea8527b6f8ff1c7
Gitweb: http://git.kernel.org/tip/c812d8f7ad27bd5f1ed1c790eea8527b6f8ff1c7
Author: Zhao Jin <cronozhj@gmail.com>
AuthorDate: Sat, 20 Aug 2011 21:24:57 +0800
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Tue, 23 Aug 2011 21:49:35 +0200
x86, mm, trivial: Remove unnecessary get_order() in free_thread_info()
Because THREAD_SIZE is defined as PAGE_SIZE << THREAD_ORDER on x86, the
call of get_order(THREAD_SIZE) can be replaced with THREAD_ORDER.
Signed-off-by: Zhao Jin <cronozhj@gmail.com>
Link: http://lkml.kernel.org/r/4E4FB5A9.700@gmail.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/kernel/process.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index e7e3b01..b9b3b1a 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -49,7 +49,7 @@ void free_thread_xstate(struct task_struct *tsk)
void free_thread_info(struct thread_info *ti)
{
free_thread_xstate(ti->task);
- free_pages((unsigned long)ti, get_order(THREAD_SIZE));
+ free_pages((unsigned long)ti, THREAD_ORDER);
}
void arch_task_cache_init(void)
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-08-23 21:01 UTC | newest]
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2011-08-20 13:24 [PATCH] x86: trivial: remove unnecessary get_order in free_thread_info Zhao Jin
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2011-08-23 21:01 ` [tip:x86/cleanups] x86, mm, trivial: Remove unnecessary get_order() in free_thread_info() tip-bot for Zhao Jin
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