Commit-ID: 40e2ec657dcb0ae328db1abc8e37df4caa893391 Gitweb: http://git.kernel.org/tip/40e2ec657dcb0ae328db1abc8e37df4caa893391 Author: Denys Vlasenko <dvlas...@redhat.com> AuthorDate: Wed, 25 Mar 2015 21:14:26 +0100 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Fri, 27 Mar 2015 10:01:48 +0100
x86/irq/tracing: Move ARCH_LOCKDEP_SYS_EXIT defines closer to their users This change simply moves defines around (even if it's not obvious in a patch form). Nothing is changed. This is a preparation for folding ARCH_LOCKDEP_SYS_EXIT defines into their users. Signed-off-by: Denys Vlasenko <dvlas...@redhat.com> Cc: Alexei Starovoitov <a...@plumgrid.com> Cc: Andy Lutomirski <l...@amacapital.net> Cc: Borislav Petkov <b...@alien8.de> 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: Will Drewry <w...@chromium.org> Link: http://lkml.kernel.org/r/1427314468-12763-2-git-send-email-dvlas...@redhat.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/include/asm/irqflags.h | 37 +++++++++++++++++-------------------- 1 file changed, 17 insertions(+), 20 deletions(-) diff --git a/arch/x86/include/asm/irqflags.h b/arch/x86/include/asm/irqflags.h index 021bee9..55866c2 100644 --- a/arch/x86/include/asm/irqflags.h +++ b/arch/x86/include/asm/irqflags.h @@ -163,12 +163,20 @@ static inline int arch_irqs_disabled(void) return arch_irqs_disabled_flags(flags); } +#endif /* !__ASSEMBLY__ */ +#ifdef __ASSEMBLY__ +#ifdef CONFIG_TRACE_IRQFLAGS +# define TRACE_IRQS_ON call trace_hardirqs_on_thunk; +# define TRACE_IRQS_OFF call trace_hardirqs_off_thunk; #else - -#ifdef CONFIG_X86_64 -#define ARCH_LOCKDEP_SYS_EXIT call lockdep_sys_exit_thunk -#define ARCH_LOCKDEP_SYS_EXIT_IRQ \ +# define TRACE_IRQS_ON +# define TRACE_IRQS_OFF +#endif +#ifdef CONFIG_DEBUG_LOCK_ALLOC +# ifdef CONFIG_X86_64 +# define ARCH_LOCKDEP_SYS_EXIT call lockdep_sys_exit_thunk +# define ARCH_LOCKDEP_SYS_EXIT_IRQ \ TRACE_IRQS_ON; \ sti; \ SAVE_EXTRA_REGS; \ @@ -176,9 +184,8 @@ static inline int arch_irqs_disabled(void) RESTORE_EXTRA_REGS; \ cli; \ TRACE_IRQS_OFF; - -#else -#define ARCH_LOCKDEP_SYS_EXIT \ +# else +# define ARCH_LOCKDEP_SYS_EXIT \ pushl %eax; \ pushl %ecx; \ pushl %edx; \ @@ -186,24 +193,14 @@ static inline int arch_irqs_disabled(void) popl %edx; \ popl %ecx; \ popl %eax; - -#define ARCH_LOCKDEP_SYS_EXIT_IRQ -#endif - -#ifdef CONFIG_TRACE_IRQFLAGS -# define TRACE_IRQS_ON call trace_hardirqs_on_thunk; -# define TRACE_IRQS_OFF call trace_hardirqs_off_thunk; -#else -# define TRACE_IRQS_ON -# define TRACE_IRQS_OFF -#endif -#ifdef CONFIG_DEBUG_LOCK_ALLOC +# define ARCH_LOCKDEP_SYS_EXIT_IRQ +# endif # define LOCKDEP_SYS_EXIT ARCH_LOCKDEP_SYS_EXIT # define LOCKDEP_SYS_EXIT_IRQ ARCH_LOCKDEP_SYS_EXIT_IRQ # else # define LOCKDEP_SYS_EXIT # define LOCKDEP_SYS_EXIT_IRQ # endif - #endif /* __ASSEMBLY__ */ + #endif -- 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/
