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printk: htmldocs: add missing description

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Variable and return descriptions were missing from the SRCU read
lock functions. Add them.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/87zgcjpdvo.fsf@jogness.linutronix.de
This commit is contained in:
John Ogness 2022-11-22 10:01:23 +01:06 committed by Petr Mladek
parent ff707dfd79
commit 5074ffbec6
1 changed files with 2 additions and 0 deletions
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2
kernel/printk/printk.c
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@ -282,6 +282,7 @@ EXPORT_SYMBOL(console_list_unlock);
* Use for_each_console_srcu() to iterate the console list
*
* Context: Any context.
* Return: A cookie to pass to console_srcu_read_unlock().
*/
int console_srcu_read_lock(void)
{
@ -292,6 +293,7 @@ EXPORT_SYMBOL(console_srcu_read_lock);
/**
* console_srcu_read_unlock - Unregister an old reader from
* the SRCU-protected console list
* @cookie: cookie returned from console_srcu_read_lock()
*
* Counterpart to console_srcu_read_lock()
*/