diff options
Diffstat (limited to 'debian/patches-rt/0114-rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch')
| -rw-r--r-- | debian/patches-rt/0114-rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/debian/patches-rt/0114-rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch b/debian/patches-rt/0114-rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch index 26a09df27..284b46f3f 100644 --- a/debian/patches-rt/0114-rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch +++ b/debian/patches-rt/0114-rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch @@ -1,8 +1,8 @@ From: Daniel Bristot de Oliveira <bristot@redhat.com> Date: Mon, 26 Jun 2017 17:07:15 +0200 -Subject: [PATCH 114/351] rt: Increase/decrease the nr of migratory tasks when +Subject: [PATCH 114/353] rt: Increase/decrease the nr of migratory tasks when enabling/disabling migration -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f12714dbfa30e40ef8023d652f115cb6ff2ad99d +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=6ab761de0e3bce2d40f8415159a1683a6b44b741 There is a problem in the migrate_disable()/enable() implementation regarding the number of migratory tasks in the rt/dl RQs. The problem @@ -81,10 +81,10 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> 1 file changed, 44 insertions(+), 5 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c -index 54f22c835740..7b4752fa34d1 100644 +index 217b63c76553..3c1f897b8b70 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c -@@ -7180,6 +7180,47 @@ const u32 sched_prio_to_wmult[40] = { +@@ -7182,6 +7182,47 @@ const u32 sched_prio_to_wmult[40] = { #if defined(CONFIG_PREEMPT_COUNT) && defined(CONFIG_SMP) @@ -132,7 +132,7 @@ index 54f22c835740..7b4752fa34d1 100644 void migrate_disable(void) { struct task_struct *p = current; -@@ -7203,10 +7244,9 @@ void migrate_disable(void) +@@ -7205,10 +7246,9 @@ void migrate_disable(void) } preempt_disable(); @@ -145,7 +145,7 @@ index 54f22c835740..7b4752fa34d1 100644 preempt_enable(); } -@@ -7238,9 +7278,8 @@ void migrate_enable(void) +@@ -7240,9 +7280,8 @@ void migrate_enable(void) preempt_disable(); |