diff options
author | Stephen Wilson <wilsons@start.ca> | 2011-03-13 20:49:16 +0100 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-23 21:36:54 +0100 |
commit | 83b964bbf82eb13a8f31bb49ca420787fe01f7a6 (patch) | |
tree | c94dcf5f4116ca351570fb9d2b7e37834e93f430 /arch/powerpc/kernel | |
parent | mm: arch: make get_gate_vma take an mm_struct instead of a task_struct (diff) | |
download | linux-83b964bbf82eb13a8f31bb49ca420787fe01f7a6.tar.xz linux-83b964bbf82eb13a8f31bb49ca420787fe01f7a6.zip |
mm: arch: make in_gate_area take an mm_struct instead of a task_struct
Morally, the question of whether an address lies in a gate vma should be asked
with respect to an mm, not a particular task. Moreover, dropping the dependency
on task_struct will help make existing and future operations on mm's more
flexible and convenient.
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/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/vdso.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index 6169f1756930..467aa9ecbf9d 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -825,7 +825,7 @@ int in_gate_area_no_task(unsigned long addr) return 0; } -int in_gate_area(struct task_struct *task, unsigned long addr) +int in_gate_area(struct mm_struct *mm, unsigned long addr) { return 0; } |