diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2022-10-25 21:38:21 +0200 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2022-12-15 10:37:26 -0800 |
| commit | 3f4c8211d982099be693be9aa7d6fc4607dff290 (patch) | |
| tree | 73952d2029b3801e0930e16cd5494443d2e3b5b0 /include | |
| parent | af80602799681c78f14fbe20b6185a56020dedee (diff) | |
| download | linux-3f4c8211d982099be693be9aa7d6fc4607dff290.tar.bz2 | |
x86/mm: Use mm_alloc() in poking_init()
Instead of duplicating init_mm, allocate a fresh mm. The advantage is
that mm_alloc() has much simpler dependencies. Additionally it makes
more conceptual sense, init_mm has no (and must not have) user state
to duplicate.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20221025201057.816175235@infradead.org
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched/task.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 8431558641a4..357e0068497c 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -91,7 +91,6 @@ extern void exit_itimers(struct task_struct *); extern pid_t kernel_clone(struct kernel_clone_args *kargs); struct task_struct *create_io_thread(int (*fn)(void *), void *arg, int node); struct task_struct *fork_idle(int); -struct mm_struct *copy_init_mm(void); extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); extern pid_t user_mode_thread(int (*fn)(void *), void *arg, unsigned long flags); extern long kernel_wait4(pid_t, int __user *, int, struct rusage *); |