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21 lines
652 B
Rust
21 lines
652 B
Rust
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// SPDX-License-Identifier: GPL-2.0
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//! Time related primitives.
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//!
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//! This module contains the kernel APIs related to time and timers that
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//! have been ported or wrapped for usage by Rust code in the kernel.
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/// The time unit of Linux kernel. One jiffy equals (1/HZ) second.
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pub type Jiffies = core::ffi::c_ulong;
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/// The millisecond time unit.
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pub type Msecs = core::ffi::c_uint;
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/// Converts milliseconds to jiffies.
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#[inline]
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pub fn msecs_to_jiffies(msecs: Msecs) -> Jiffies {
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// SAFETY: The `__msecs_to_jiffies` function is always safe to call no
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// matter what the argument is.
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unsafe { bindings::__msecs_to_jiffies(msecs) }
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}
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