summaryrefslogtreecommitdiffstats
path: root/debian/patches-rt/0208-printk-Drop-the-logbuf_lock-more-often.patch
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 03:43:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 03:43:38 +0000
commit1ff870768c5cacf4bdc05cce822ac61837666b0f (patch)
tree94a1b1fd6d42485c062620781ed0ac16e05bf60c /debian/patches-rt/0208-printk-Drop-the-logbuf_lock-more-often.patch
parentMerging upstream version 4.19.269. (diff)
downloadlinux-1ff870768c5cacf4bdc05cce822ac61837666b0f.tar.xz
linux-1ff870768c5cacf4bdc05cce822ac61837666b0f.zip
Adding debian version 4.19.269-1.debian/4.19.269-1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0208-printk-Drop-the-logbuf_lock-more-often.patch')
-rw-r--r--debian/patches-rt/0208-printk-Drop-the-logbuf_lock-more-often.patch4
1 files changed, 2 insertions, 2 deletions
diff --git a/debian/patches-rt/0208-printk-Drop-the-logbuf_lock-more-often.patch b/debian/patches-rt/0208-printk-Drop-the-logbuf_lock-more-often.patch
index 07a845599..c91872e66 100644
--- a/debian/patches-rt/0208-printk-Drop-the-logbuf_lock-more-often.patch
+++ b/debian/patches-rt/0208-printk-Drop-the-logbuf_lock-more-often.patch
@@ -1,7 +1,7 @@
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 21 Mar 2013 19:01:05 +0100
-Subject: [PATCH 208/342] printk: Drop the logbuf_lock more often
-Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=51849f67a7bf243a541853e4d207d4e94fd82a78
+Subject: [PATCH 208/351] printk: Drop the logbuf_lock more often
+Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a7251c41471c363cfc01a070c987ce820b30cc17
The lock is hold with irgs off. The latency drops 500us+ on my arm bugs
with a "full" buffer after executing "dmesg" on the shell.