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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-05 02:37:59 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-05 02:37:59 +0300 |
| commit | 9e0243db6169d7d1fc39a087e78fed22a2fe7071 (patch) | |
| tree | 867da284894bc179e0d6f4df062e293fa5dfe85b /arch/um/include | |
| parent | b067c9045af4791a5836042f743d12477131f7b5 (diff) | |
| parent | 8a545f185145e3c09348cd74326268ecfc6715a3 (diff) | |
| download | linux-9e0243db6169d7d1fc39a087e78fed22a2fe7071.tar.xz | |
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.h | 18 |
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 |