diff options
Diffstat (limited to 'patches/0010-printk-add-kthread-console-printers.patch')
| -rw-r--r-- | patches/0010-printk-add-kthread-console-printers.patch | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/patches/0010-printk-add-kthread-console-printers.patch b/patches/0010-printk-add-kthread-console-printers.patch index 4b429e670f8d..ad8b57cad2df 100644 --- a/patches/0010-printk-add-kthread-console-printers.patch +++ b/patches/0010-printk-add-kthread-console-printers.patch @@ -1,5 +1,5 @@ From: John Ogness <john.ogness@linutronix.de> -Date: Fri, 4 Feb 2022 16:01:17 +0106 +Date: Mon, 7 Feb 2022 15:54:42 +0106 Subject: [PATCH 10/16] printk: add kthread console printers Create a kthread for each console to perform console printing. During @@ -80,8 +80,8 @@ Signed-off-by: John Ogness <john.ogness@linutronix.de> #else /* CONFIG_PRINTK */ #define CONSOLE_LOG_MAX 0 -@@ -2298,6 +2315,8 @@ static void call_console_driver(struct c - char *dropped_text) {} +@@ -2300,6 +2317,8 @@ static void call_console_driver(struct c + } static bool suppress_message_printing(int level) { return false; } static void printk_delay(int level) {} +static void start_printk_kthread(struct console *con) {} @@ -89,7 +89,7 @@ Signed-off-by: John Ogness <john.ogness@linutronix.de> #endif /* CONFIG_PRINTK */ -@@ -2486,6 +2505,10 @@ void resume_console(void) +@@ -2488,6 +2507,10 @@ void resume_console(void) down_console_sem(); console_suspended = 0; console_unlock(); @@ -100,7 +100,7 @@ Signed-off-by: John Ogness <john.ogness@linutronix.de> pr_flush(1000, true); } -@@ -2701,6 +2724,10 @@ static bool console_flush_all(bool do_co +@@ -2703,6 +2726,10 @@ static bool console_flush_all(bool do_co *handover = false; do { @@ -111,7 +111,7 @@ Signed-off-by: John Ogness <john.ogness@linutronix.de> any_progress = false; for_each_console(con) { -@@ -2909,6 +2936,10 @@ void console_start(struct console *conso +@@ -2911,6 +2938,10 @@ void console_start(struct console *conso console_lock(); console->flags |= CON_ENABLED; console_unlock(); @@ -122,7 +122,7 @@ Signed-off-by: John Ogness <john.ogness@linutronix.de> pr_flush(1000, true); } EXPORT_SYMBOL(console_start); -@@ -3113,6 +3144,8 @@ void register_console(struct console *ne +@@ -3115,6 +3146,8 @@ void register_console(struct console *ne /* Begin with next message. */ newcon->seq = prb_next_seq(prb); } @@ -131,7 +131,7 @@ Signed-off-by: John Ogness <john.ogness@linutronix.de> console_unlock(); console_sysfs_notify(); -@@ -3169,6 +3202,11 @@ int unregister_console(struct console *c +@@ -3171,6 +3204,11 @@ int unregister_console(struct console *c } } @@ -143,7 +143,7 @@ Signed-off-by: John Ogness <john.ogness@linutronix.de> if (res) goto out_disable_unlock; -@@ -3275,6 +3313,13 @@ static int __init printk_late_init(void) +@@ -3277,6 +3315,13 @@ static int __init printk_late_init(void) console_cpu_notify, NULL); WARN_ON(ret < 0); printk_sysctl_init(); @@ -157,7 +157,7 @@ Signed-off-by: John Ogness <john.ogness@linutronix.de> return 0; } late_initcall(printk_late_init); -@@ -3345,6 +3390,116 @@ bool pr_flush(int timeout_ms, bool reset +@@ -3347,6 +3392,116 @@ bool pr_flush(int timeout_ms, bool reset } EXPORT_SYMBOL(pr_flush); @@ -274,7 +274,7 @@ Signed-off-by: John Ogness <john.ogness@linutronix.de> /* * Delayed printk version, for scheduler-internal messages: */ -@@ -3364,7 +3519,7 @@ static void wake_up_klogd_work_func(stru +@@ -3373,7 +3528,7 @@ static void wake_up_klogd_work_func(stru } if (pending & PRINTK_PENDING_WAKEUP) |