diff options
author | Stephen Wilson <wilsons@start.ca> | 2011-03-13 15:49:15 -0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-23 16:36:54 -0400 |
commit | 31db58b3ab432f72ea76be58b12e6ffaf627d5db (patch) | |
tree | c88b742e1f2c52045d5abc6d35d7492ebdf64541 /include/linux/mm.h | |
parent | 375906f8765e131a4a159b1ffebf78c15db7b3bf (diff) |
mm: arch: make get_gate_vma take an mm_struct instead of a task_struct
Morally, the presence of a gate vma is more an attribute of a particular mm than
a particular task. Moreover, dropping the dependency on task_struct will help
make both 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 'include/linux/mm.h')
-rw-r--r-- | include/linux/mm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 581703d86fbd..18b4a6358ab4 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h | |||
@@ -1578,7 +1578,7 @@ static inline bool kernel_page_present(struct page *page) { return true; } | |||
1578 | #endif /* CONFIG_HIBERNATION */ | 1578 | #endif /* CONFIG_HIBERNATION */ |
1579 | #endif | 1579 | #endif |
1580 | 1580 | ||
1581 | extern struct vm_area_struct *get_gate_vma(struct task_struct *tsk); | 1581 | extern struct vm_area_struct *get_gate_vma(struct mm_struct *mm); |
1582 | #ifdef __HAVE_ARCH_GATE_AREA | 1582 | #ifdef __HAVE_ARCH_GATE_AREA |
1583 | int in_gate_area_no_task(unsigned long addr); | 1583 | int in_gate_area_no_task(unsigned long addr); |
1584 | int in_gate_area(struct task_struct *task, unsigned long addr); | 1584 | int in_gate_area(struct task_struct *task, unsigned long addr); |