Commit-ID: dde74f2e4a4447ef838c57e407f7139de3df68cb Gitweb: http://git.kernel.org/tip/dde74f2e4a4447ef838c57e407f7139de3df68cb Author: Denys Vlasenko <dvlas...@redhat.com> AuthorDate: Mon, 27 Apr 2015 15:21:51 +0200 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Fri, 8 May 2015 11:07:31 +0200
x86/asm/entry/64: Tidy up JZ insns after TESTs After TESTs, use logically correct JZ/JNZ mnemonics instead of JE/JNE. This doesn't change code. Signed-off-by: Denys Vlasenko <dvlas...@redhat.com> Acked-by: Andy Lutomirski <l...@kernel.org> Cc: Alexei Starovoitov <a...@plumgrid.com> Cc: Borislav Petkov <b...@alien8.de> Cc: Brian Gerst <brge...@gmail.com> Cc: Frederic Weisbecker <fweis...@gmail.com> Cc: H. Peter Anvin <h...@zytor.com> Cc: Kees Cook <keesc...@chromium.org> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Oleg Nesterov <o...@redhat.com> Cc: Steven Rostedt <rost...@goodmis.org> Cc: Thomas Gleixner <t...@linutronix.de> Cc: Will Drewry <w...@chromium.org> Link: http://lkml.kernel.org/r/1430140912-7960-1-git-send-email-dvlas...@redhat.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/kernel/entry_64.S | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index e952f6b..8f8b22a 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -666,7 +666,7 @@ END(irq_entries_start) leaq -RBP(%rsp),%rdi /* arg1 for \func (pointer to pt_regs) */ testl $3, CS-RBP(%rsp) - je 1f + jz 1f SWAPGS 1: /* @@ -721,7 +721,7 @@ ret_from_intr: CFI_ADJUST_CFA_OFFSET RBP testl $3,CS(%rsp) - je retint_kernel + jz retint_kernel /* Interrupt came from user space */ GET_THREAD_INFO(%rcx) @@ -1310,7 +1310,7 @@ ENTRY(error_entry) SAVE_EXTRA_REGS 8 xorl %ebx,%ebx testl $3,CS+8(%rsp) - je error_kernelspace + jz error_kernelspace error_swapgs: SWAPGS error_sti: @@ -1361,7 +1361,7 @@ ENTRY(error_exit) TRACE_IRQS_OFF GET_THREAD_INFO(%rcx) testl %eax,%eax - jne retint_kernel + jnz retint_kernel LOCKDEP_SYS_EXIT_IRQ movl TI_flags(%rcx),%edx movl $_TIF_WORK_MASK,%edi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
