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static_key: Include <linux/jump_label.h> (#210)

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Sam Erickson 2023-07-05 10:14:49 -05:00 committed by GitHub
parent befbaf085b
commit 9e9f5a8bf8
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1 changed files with 2 additions and 1 deletions
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examples/static_key.c
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@ -10,6 +10,7 @@
#include <linux/printk.h> #include <linux/printk.h>
#include <linux/types.h> #include <linux/types.h>
#include <linux/uaccess.h> /* for get_user and put_user */ #include <linux/uaccess.h> /* for get_user and put_user */
#include <linux/jump_label.h> /* for static key macros */
#include <asm/errno.h> #include <asm/errno.h>
@ -135,7 +136,7 @@ static ssize_t device_read(struct file *filp, /* see include/linux/fs.h */
msg_ptr += *offset; msg_ptr += *offset;
/* Actually put the date into the buffer */ /* Actually put the data into the buffer */
while (length && *msg_ptr) { while (length && *msg_ptr) {
/** /**
* The buffer is in the user data segment, not the kernel * The buffer is in the user data segment, not the kernel