Commit-ID: 32a04077fe401842424a4b555572fa459c01e0a3
Gitweb: http://git.kernel.org/tip/32a04077fe401842424a4b555572fa459c01e0a3
Author: Denys Vlasenko <[email protected]>
AuthorDate: Tue, 31 Mar 2015 19:00:06 +0200
Committer: Ingo Molnar <[email protected]>
CommitDate: Wed, 1 Apr 2015 13:17:38 +0200
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 <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: Will Drewry <[email protected]>
Link:
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
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 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:
*/
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
