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Modify all linkers about interrupts

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mudongliang
2016-11-21 14:02:36 -05:00
parent 510cbba583
commit 1b60ca0443
17 changed files with 63 additions and 63 deletions
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SyncPrim/sync-6.md
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@@ -303,7 +303,7 @@ static inline void raw_write_seqcount_end(seqcount_t *s)
and in the end we just call the `spin_unlock` macro to give access for other readers or writers.
That's all about `sequential lock` mechanism in the Linux kernel. Of course we did not consider full [API](https://en.wikipedia.org/wiki/Application_programming_interface) of this mechanism in this part. But all other functions are based on these which we described here. For example, Linux kernel also provides some safe macros/functions to use `sequential lock` mechanism in [interrupt handlers](https://en.wikipedia.org/wiki/Interrupt_handler) of [softirq](https://0xax.gitbooks.io/linux-insides/content/interrupts/interrupts-9.html): `write_seqclock_irq` and `write_sequnlock_irq`:
That's all about `sequential lock` mechanism in the Linux kernel. Of course we did not consider full [API](https://en.wikipedia.org/wiki/Application_programming_interface) of this mechanism in this part. But all other functions are based on these which we described here. For example, Linux kernel also provides some safe macros/functions to use `sequential lock` mechanism in [interrupt handlers](https://en.wikipedia.org/wiki/Interrupt_handler) of [softirq](https://0xax.gitbooks.io/linux-insides/content/Interrupts/interrupts-9.html): `write_seqclock_irq` and `write_sequnlock_irq`:
```C
static inline void write_seqlock_irq(seqlock_t *sl)
@@ -347,6 +347,6 @@ Links
* [x86_64](https://en.wikipedia.org/wiki/X86-64)
* [Timers and time management in the Linux kernel](https://0xax.gitbooks.io/linux-insides/content/Timers/)
* [interrupt handlers](https://en.wikipedia.org/wiki/Interrupt_handler)
* [softirq](https://0xax.gitbooks.io/linux-insides/content/interrupts/interrupts-9.html)
* [softirq](https://0xax.gitbooks.io/linux-insides/content/Interrupts/interrupts-9.html)
* [IRQ](https://en.wikipedia.org/wiki/Interrupt_request_(PC_architecture))
* [Previous part](https://0xax.gitbooks.io/linux-insides/content/SyncPrim/sync-5.html)