diff options
Diffstat (limited to 'debian/patches-rt/0180-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch')
| -rw-r--r-- | debian/patches-rt/0180-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/debian/patches-rt/0180-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch b/debian/patches-rt/0180-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch index 6512c18a9..2cc3a42f2 100644 --- a/debian/patches-rt/0180-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch +++ b/debian/patches-rt/0180-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch @@ -1,9 +1,9 @@ -From a066e44619e1a6f661cd861015a5b658adead8bc Mon Sep 17 00:00:00 2001 +From 297471550fb6005458604d6d94f98f6c7bee7f87 Mon Sep 17 00:00:00 2001 From: Ingo Molnar <mingo@elte.hu> Date: Fri, 3 Jul 2009 08:30:13 -0500 Subject: [PATCH 180/323] mm/vmstat: Protect per cpu variables with preempt disable on RT -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.215-rt107.tar.xz Disable preemption on -RT for the vmstat code. On vanila the code runs in IRQ-off regions while on -RT it is not. "preempt_disable" ensures that the @@ -17,7 +17,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 2 files changed, 16 insertions(+) diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h -index 322dcbfcc933..9a3a10ea3e3c 100644 +index 322dcbfcc9337..9a3a10ea3e3c9 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -63,7 +63,9 @@ DECLARE_PER_CPU(struct vm_event_state, vm_event_states); @@ -41,7 +41,7 @@ index 322dcbfcc933..9a3a10ea3e3c 100644 static inline void count_vm_events(enum vm_event_item item, long delta) diff --git a/mm/vmstat.c b/mm/vmstat.c -index e292e63afebf..598e9317c7e0 100644 +index e292e63afebf2..598e9317c7e00 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -321,6 +321,7 @@ void __mod_zone_page_state(struct zone *zone, enum zone_stat_item item, @@ -141,5 +141,5 @@ index e292e63afebf..598e9317c7e0 100644 void __dec_zone_page_state(struct page *page, enum zone_stat_item item) -- -2.43.0 +2.44.0 |