Messages in this thread Patch in this message |  | | Date | Thu, 9 Apr 2015 02:03:10 -0700 | From | tip-bot for Denys Vlasenko <> | Subject | [tip:x86/asm] x86/asm/entry/64: Remove a redundant jump |
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Commit-ID: a30b0085f54efae11f6256df4e4a16af7eefc1c4 Gitweb: http://git.kernel.org/tip/a30b0085f54efae11f6256df4e4a16af7eefc1c4 Author: Denys Vlasenko <dvlasenk@redhat.com> AuthorDate: Tue, 7 Apr 2015 22:43:41 +0200 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Thu, 9 Apr 2015 10:31:25 +0200
x86/asm/entry/64: Remove a redundant jump
Jumping to the very next instruction is not very useful:
jmp label label:
Removing the jump.
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/1428439424-7258-5-git-send-email-dvlasenk@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/kernel/entry_64.S | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index ce85256..e8ddd51 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -1448,7 +1448,6 @@ ENTRY(nmi) /* If it is below the NMI stack, it is a normal NMI */ jb first_nmi /* Ah, it is within the NMI stack, treat it as nested */ - jmp nested_nmi CFI_REMEMBER_STATE
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