From d5f737d6a1b79e2e9db9fe96f44977ef19aabe6d Mon Sep 17 00:00:00 2001 From: mudongliang Date: Wed, 11 Jan 2017 11:40:07 -0500 Subject: [PATCH] fix typo - user_vector --- interrupts/interrupts-8.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/interrupts/interrupts-8.md b/interrupts/interrupts-8.md index fa2fee8..737c41f 100644 --- a/interrupts/interrupts-8.md +++ b/interrupts/interrupts-8.md @@ -241,7 +241,7 @@ do { \ } while (0) ``` -As we can see, first of all it expands to the call of the `alloc_system_vector` function that checks the given vector number in the `user_vectors` bitmap (read previous [part](http://0xax.gitbooks.io/linux-insides/content/interrupts/interrupts-7.html) about it) and if it is not set in the `user_vectors` bitmap we set it. After this we test that the `first_system_vector` is greater than given interrupt vector number and if it is greater we assign it: +As we can see, first of all it expands to the call of the `alloc_system_vector` function that checks the given vector number in the `used_vectors` bitmap (read previous [part](http://0xax.gitbooks.io/linux-insides/content/interrupts/interrupts-7.html) about it) and if it is not set in the `used_vectors` bitmap we set it. After this we test that the `first_system_vector` is greater than given interrupt vector number and if it is greater we assign it: ```C if (!test_bit(vector, used_vectors)) {