diff options
Diffstat (limited to 'debian/patches-rt/0199-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch')
| -rw-r--r-- | debian/patches-rt/0199-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/0199-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch b/debian/patches-rt/0199-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch index 8af579dea..10c4e6b99 100644 --- a/debian/patches-rt/0199-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch +++ b/debian/patches-rt/0199-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch @@ -1,9 +1,9 @@ -From e620c8c3d37a6e6ff999f303521997d2950a71cd Mon Sep 17 00:00:00 2001 +From 4c89b48491a9f4a5982e6d78cb78bee7a4d8fbcb Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx@linutronix.de> Date: Thu, 21 Jun 2018 17:29:19 +0200 Subject: [PATCH 199/323] mm/SLUB: delay giving back empty slubs to IRQ enabled regions -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 __free_slab() is invoked with disabled interrupts which increases the irq-off time while __free_pages() is doing the work. @@ -18,7 +18,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> 1 file changed, 69 insertions(+), 5 deletions(-) diff --git a/mm/slub.c b/mm/slub.c -index 863554db3323..faba29039375 100644 +index 863554db3323d..faba290393757 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1494,6 +1494,12 @@ static bool freelist_corrupted(struct kmem_cache *s, struct page *page, @@ -219,5 +219,5 @@ index 863554db3323..faba29039375 100644 if (debug_guardpage_minorder()) slub_max_order = 0; -- -2.43.0 +2.44.0 |