Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Thu, 9 Apr 2015 02:03:49 -0700 | From | tip-bot for Denys Vlasenko <> | Subject | [tip:x86/asm] x86/asm/entry/64: Remove GET_THREAD_INFO() in ret_from_fork |
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Commit-ID: 54a81e914b2432a86dd49cf611b0f71ef44ca7ad Gitweb: http://git.kernel.org/tip/54a81e914b2432a86dd49cf611b0f71ef44ca7ad Author: Denys Vlasenko <dvlasenk@redhat.com> AuthorDate: Tue, 7 Apr 2015 22:43:43 +0200 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Thu, 9 Apr 2015 10:31:26 +0200
x86/asm/entry/64: Remove GET_THREAD_INFO() in ret_from_fork
It used to be used to check for _TIF_IA32, but the check has been removed.
Remove GET_THREAD_INFO() too.
Run-tested.
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> Cc: Alexei Starovoitov <ast@plumgrid.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Drewry <wad@chromium.org> Link: http://lkml.kernel.org/r/1428439424-7258-7-git-send-email-dvlasenk@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/kernel/entry_64.S | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index a35e5e4..b67f2fc 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -603,8 +603,6 @@ ENTRY(ret_from_fork) call schedule_tail # rdi: 'prev' task parameter - GET_THREAD_INFO(%rcx) - RESTORE_EXTRA_REGS testl $3,CS(%rsp) # from kernel_thread?
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