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sys/compat/linuxkpi/common/include/linux/spinlock.h
| Show First 20 Lines • Show All 98 Lines • ▼ Show 20 Lines | if (likely(__ret != 0)) \ | ||||
| local_bh_disable(); \ | local_bh_disable(); \ | ||||
| } \ | } \ | ||||
| __ret; \ | __ret; \ | ||||
| }) | }) | ||||
| #define spin_trylock_irq(_l) \ | #define spin_trylock_irq(_l) \ | ||||
| spin_trylock(_l) | spin_trylock(_l) | ||||
| #define spin_trylock_irqsave(_l, flags) ({ \ | |||||
| (flags) = 0; \ | |||||
| spin_trylock(_l); \ | |||||
| }) | |||||
| #define spin_lock_nested(_l, _n) do { \ | #define spin_lock_nested(_l, _n) do { \ | ||||
| if (SPIN_SKIP()) \ | if (SPIN_SKIP()) \ | ||||
| break; \ | break; \ | ||||
| mtx_lock_flags(&(_l)->m, MTX_DUPOK); \ | mtx_lock_flags(&(_l)->m, MTX_DUPOK); \ | ||||
| local_bh_disable(); \ | local_bh_disable(); \ | ||||
| } while (0) | } while (0) | ||||
| #define spin_lock_irqsave(_l, flags) do { \ | #define spin_lock_irqsave(_l, flags) do { \ | ||||
| ▲ Show 20 Lines • Show All 68 Lines • Show Last 20 Lines | |||||