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authorLinus Torvalds <torvalds@linux-foundation.org>2016-08-04 19:37:59 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-04 19:37:59 -0400
commit9e0243db6169d7d1fc39a087e78fed22a2fe7071 (patch)
tree867da284894bc179e0d6f4df062e293fa5dfe85b /arch/um/include
parentb067c9045af4791a5836042f743d12477131f7b5 (diff)
parent8a545f185145e3c09348cd74326268ecfc6715a3 (diff)
downloadlinux-9e0243db6169d7d1fc39a087e78fed22a2fe7071.tar.bz2
Merge branch 'for-linus-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml
Pull UML updates from Richard Weinberger: "Beside of various fixes this also contains patches to enable features such was Kcov, kmemleak and TRACE_IRQFLAGS_SUPPORT on UML" * 'for-linus-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: hostfs: Freeing an ERR_PTR in hostfs_fill_sb_common() um: Support kcov um: Enable TRACE_IRQFLAGS_SUPPORT um: Use asm-generic/irqflags.h um: Fix possible deadlock in sig_handler_common() um: Select HAVE_DEBUG_KMEMLEAK um: Setup physical memory in setup_arch() um: Eliminate null test after alloc_bootmem
Diffstat (limited to 'arch/um/include')
-rw-r--r--arch/um/include/asm/irqflags.h18
1 files changed, 7 insertions, 11 deletions
diff --git a/arch/um/include/asm/irqflags.h b/arch/um/include/asm/irqflags.h
index c780d8a16773..3bb221e1d5a4 100644
--- a/arch/um/include/asm/irqflags.h
+++ b/arch/um/include/asm/irqflags.h
@@ -6,37 +6,33 @@ extern int set_signals(int enable);
extern void block_signals(void);
extern void unblock_signals(void);
+#define arch_local_save_flags arch_local_save_flags
static inline unsigned long arch_local_save_flags(void)
{
return get_signals();
}
+#define arch_local_irq_restore arch_local_irq_restore
static inline void arch_local_irq_restore(unsigned long flags)
{
set_signals(flags);
}
+#define arch_local_irq_enable arch_local_irq_enable
static inline void arch_local_irq_enable(void)
{
unblock_signals();
}
+#define arch_local_irq_disable arch_local_irq_disable
static inline void arch_local_irq_disable(void)
{
block_signals();
}
-static inline unsigned long arch_local_irq_save(void)
-{
- unsigned long flags;
- flags = arch_local_save_flags();
- arch_local_irq_disable();
- return flags;
-}
+#define ARCH_IRQ_DISABLED 0
+#define ARCh_IRQ_ENABLED (SIGIO|SIGVTALRM)
-static inline bool arch_irqs_disabled(void)
-{
- return arch_local_save_flags() == 0;
-}
+#include <asm-generic/irqflags.h>
#endif