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authorStephen Wilson <wilsons@start.ca>2011-03-13 20:49:17 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2011-03-23 21:36:55 +0100
commitcae5d39032acf26c265f6b1dc73d7ce6ff4bc387 (patch)
tree9c89bcab3f4c17fb34eb44342d1f67bb4230d632 /arch
parentmm: arch: make in_gate_area take an mm_struct instead of a task_struct (diff)
downloadlinux-cae5d39032acf26c265f6b1dc73d7ce6ff4bc387.tar.xz
linux-cae5d39032acf26c265f6b1dc73d7ce6ff4bc387.zip
mm: arch: rename in_gate_area_no_task to in_gate_area_no_mm
Now that gate vma's are referenced with respect to a particular mm and not a particular task it only makes sense to propagate the change to this predicate as well. Signed-off-by: Stephen Wilson <wilsons@start.ca> Reviewed-by: Michel Lespinasse <walken@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/vdso.c2
-rw-r--r--arch/s390/kernel/vdso.c2
-rw-r--r--arch/sh/kernel/vsyscall/vsyscall.c2
-rw-r--r--arch/x86/mm/init_64.c8
-rw-r--r--arch/x86/vdso/vdso32-setup.c2
5 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 467aa9ecbf9d..142ab1008c3b 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -820,7 +820,7 @@ static int __init vdso_init(void)
}
arch_initcall(vdso_init);
-int in_gate_area_no_task(unsigned long addr)
+int in_gate_area_no_mm(unsigned long addr)
{
return 0;
}
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 9006e966ef00..d73630b4fe1d 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -337,7 +337,7 @@ static int __init vdso_init(void)
}
arch_initcall(vdso_init);
-int in_gate_area_no_task(unsigned long addr)
+int in_gate_area_no_mm(unsigned long addr)
{
return 0;
}
diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c
index 62c36a8961d3..1d6d51a1ce79 100644
--- a/arch/sh/kernel/vsyscall/vsyscall.c
+++ b/arch/sh/kernel/vsyscall/vsyscall.c
@@ -104,7 +104,7 @@ int in_gate_area(struct mm_struct *mm, unsigned long address)
return 0;
}
-int in_gate_area_no_task(unsigned long address)
+int in_gate_area_no_mm(unsigned long address)
{
return 0;
}
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 43c441622c89..835393c85546 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -881,11 +881,11 @@ int in_gate_area(struct mm_struct *mm, unsigned long addr)
}
/*
- * Use this when you have no reliable task/vma, typically from interrupt
- * context. It is less reliable than using the task's vma and may give
- * false positives:
+ * Use this when you have no reliable mm, typically from interrupt
+ * context. It is less reliable than using a task's mm and may give
+ * false positives.
*/
-int in_gate_area_no_task(unsigned long addr)
+int in_gate_area_no_mm(unsigned long addr)
{
return (addr >= VSYSCALL_START) && (addr < VSYSCALL_END);
}
diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c
index f849bb29fda1..468d591dde31 100644
--- a/arch/x86/vdso/vdso32-setup.c
+++ b/arch/x86/vdso/vdso32-setup.c
@@ -435,7 +435,7 @@ int in_gate_area(struct mm_struct *mm, unsigned long addr)
return vma && addr >= vma->vm_start && addr < vma->vm_end;
}
-int in_gate_area_no_task(unsigned long addr)
+int in_gate_area_no_mm(unsigned long addr)
{
return 0;
}