diff options
author | Andy Lutomirski <luto@kernel.org> | 2016-09-13 14:29:21 -0700 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2016-09-15 08:25:12 +0200 |
commit | b9d989c7218ac922185d82ad46f3e58b27a4bea9 (patch) | |
tree | 91f4d00f2330f4c26debb445afbc386a8308e950 /arch/x86/entry/common.c | |
parent | d4b80afbba49e968623330f1336da8c724da8aad (diff) | |
download | op-kernel-dev-b9d989c7218ac922185d82ad46f3e58b27a4bea9.zip op-kernel-dev-b9d989c7218ac922185d82ad46f3e58b27a4bea9.tar.gz |
x86/asm: Move the thread_info::status field to thread_struct
Because sched.h and thread_info.h are a tangled mess, I turned
in_compat_syscall() into a macro. If we had current_thread_struct()
or similar and we could use it from thread_info.h, then this would
be a bit cleaner.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jann Horn <jann@thejh.net>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/ccc8a1b2f41f9c264a41f771bb4a6539a642ad72.1473801993.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/entry/common.c')
-rw-r--r-- | arch/x86/entry/common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index 1433f6b..871bbf9 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -209,7 +209,7 @@ __visible inline void prepare_exit_to_usermode(struct pt_regs *regs) * special case only applies after poking regs and before the * very next return to user mode. */ - ti->status &= ~(TS_COMPAT|TS_I386_REGS_POKED); + current->thread.status &= ~(TS_COMPAT|TS_I386_REGS_POKED); #endif user_enter_irqoff(); @@ -307,7 +307,7 @@ static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs) unsigned int nr = (unsigned int)regs->orig_ax; #ifdef CONFIG_IA32_EMULATION - ti->status |= TS_COMPAT; + current->thread.status |= TS_COMPAT; #endif if (READ_ONCE(ti->flags) & _TIF_WORK_SYSCALL_ENTRY) { |