From 32a04077fe401842424a4b555572fa459c01e0a3 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Tue, 31 Mar 2015 19:00:06 +0200 Subject: [PATCH] x86/asm/entry/64: Remove redundant DISABLE_INTERRUPTS() At this location, we already have interrupts off, always. To be more specific, we already disabled them here: ret_from_intr: DISABLE_INTERRUPTS(CLBR_NONE) Signed-off-by: Denys Vlasenko Cc: Alexei Starovoitov Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Frederic Weisbecker Cc: H. Peter Anvin Cc: Kees Cook Cc: Linus Torvalds Cc: Oleg Nesterov Cc: Steven Rostedt Cc: Will Drewry Link: http://lkml.kernel.org/r/1427821211-25099-4-git-send-email-dvlasenk@redhat.com Signed-off-by: Ingo Molnar --- 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 1879c55bf0f7..9f8d01f1f1b2 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -749,7 +749,6 @@ retint_kernel: jmp exit_intr 1: #endif - DISABLE_INTERRUPTS(CLBR_ANY) /* * The iretq could re-enable interrupts: */ -- 2.20.1