path: root/arch/s390/kernel
diff options
authorStephen Wilson <wilsons@start.ca>2011-03-13 15:49:16 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-03-23 16:36:54 -0400
commit83b964bbf82eb13a8f31bb49ca420787fe01f7a6 (patch)
treec94dcf5f4116ca351570fb9d2b7e37834e93f430 /arch/s390/kernel
parent31db58b3ab432f72ea76be58b12e6ffaf627d5db (diff)
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/s390/kernel')
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index d19f30504c63..9006e966ef00 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -342,7 +342,7 @@ 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;