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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-01-18 10:40:34 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-23 14:31:40 +0300 |
| commit | b72cc2e7aea1e42a82358bdc6c41dfaf7a5fa742 (patch) | |
| tree | 1f7271ea213dda2e5a9c18678c6ed851b38ea947 | |
| parent | 3733304048feb9bdfc3daff02ca4da8cfc9c4352 (diff) | |
| download | linux-b72cc2e7aea1e42a82358bdc6c41dfaf7a5fa742.tar.xz | |
powerpc: Use task_stack_page() in current_pt_regs()
Change current_pt_regs() to use task_stack_page() rather than
current_thread_info() so that it keeps working once we enable
THREAD_INFO_IN_TASK.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Split out of large patch]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| -rw-r--r-- | arch/powerpc/include/asm/ptrace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 0b8a735b6d85..64271e562fed 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -157,7 +157,7 @@ extern int ptrace_put_reg(struct task_struct *task, int regno, unsigned long data); #define current_pt_regs() \ - ((struct pt_regs *)((unsigned long)current_thread_info() + THREAD_SIZE) - 1) + ((struct pt_regs *)((unsigned long)task_stack_page(current) + THREAD_SIZE) - 1) /* * We use the least-significant bit of the trap field to indicate * whether we have saved the full set of registers, or only a |