diff options
| author | Denys Vlasenko <dvlasenk@redhat.com> | 2015-03-31 17:00:06 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-04-01 11:17:38 (GMT) |
| commit | 32a04077fe401842424a4b555572fa459c01e0a3 (patch) | |
| tree | 92b9fe81dbb45df5ca9059a54a8100f0d75d8c40 /arch/x86/kernel | |
| parent | 6ba71b7617f1fa65f19bd34f4484a0694ef9a520 (diff) | |
| download | linux-32a04077fe401842424a4b555572fa459c01e0a3.tar.xz | |
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 <dvlasenk@redhat.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
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: Will Drewry <wad@chromium.org>
Link: http://lkml.kernel.org/r/1427821211-25099-4-git-send-email-dvlasenk@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/entry_64.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 1879c55..9f8d01f 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: */ |