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Diffstat (limited to '')
| -rw-r--r-- | debian/patches-rt/0050-printk-Avoid-false-positive-lockdep-report-for-legac.patch (renamed from debian/patches-rt/0134-printk-Avoid-false-positive-lockdep-report-for-legac.patch) | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/debian/patches-rt/0134-printk-Avoid-false-positive-lockdep-report-for-legac.patch b/debian/patches-rt/0050-printk-Avoid-false-positive-lockdep-report-for-legac.patch index 225e8db694..7c9f453664 100644 --- a/debian/patches-rt/0134-printk-Avoid-false-positive-lockdep-report-for-legac.patch +++ b/debian/patches-rt/0050-printk-Avoid-false-positive-lockdep-report-for-legac.patch @@ -1,8 +1,8 @@ From: John Ogness <john.ogness@linutronix.de> Date: Mon, 11 Dec 2023 09:34:16 +0000 -Subject: [PATCH 134/134] printk: Avoid false positive lockdep report for - legacy driver. -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.6/older/patches-6.6.7-rt18.tar.xz +Subject: [PATCH 50/50] printk: Avoid false positive lockdep report for legacy + driver. +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.7/older/patches-6.7-rt6.tar.xz printk may invoke the legacy console driver from atomic context. This leads to a lockdep splat because the console driver will acquire a sleeping lock and the @@ -23,7 +23,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c -@@ -2817,6 +2817,8 @@ static void __console_unlock(void) +@@ -2824,6 +2824,8 @@ static void __console_unlock(void) up_console_sem(); } @@ -32,7 +32,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> #ifdef CONFIG_PRINTK /* -@@ -2985,7 +2987,7 @@ static bool console_emit_next_record(str +@@ -2992,7 +2994,7 @@ static bool console_emit_next_record(str /* * On PREEMPT_RT this function is either in a thread or * panic context. So there is no need for concern about @@ -41,7 +41,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> */ con->write(con, outbuf, pmsg.outbuf_len); -@@ -3007,7 +3009,9 @@ static bool console_emit_next_record(str +@@ -3014,7 +3016,9 @@ static bool console_emit_next_record(str /* Do not trace print latency. */ stop_critical_timings(); @@ -51,7 +51,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> start_critical_timings(); -@@ -3084,7 +3088,10 @@ static bool console_flush_all(bool do_co +@@ -3091,7 +3095,10 @@ static bool console_flush_all(bool do_co any_usable = true; if (flags & CON_NBCON) { |