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Diffstat (limited to '')
| -rw-r--r-- | debian/patches-rt/0075-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/debian/patches-rt/0075-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch b/debian/patches-rt/0075-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch index d52ca7c84..d50a5d136 100644 --- a/debian/patches-rt/0075-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch +++ b/debian/patches-rt/0075-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch @@ -1,8 +1,8 @@ From: Thomas Gleixner <tglx@linutronix.de> Date: Thu, 21 Jun 2018 17:29:19 +0200 -Subject: [PATCH 075/353] mm/SLUB: delay giving back empty slubs to IRQ enabled +Subject: [PATCH 075/354] mm/SLUB: delay giving back empty slubs to IRQ enabled regions -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0bed7d4f488bcf540f7876a275217b9c398254bb +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=f1dc00d80ab881dd1cc5bbd057d1aabfd233711c __free_slab() is invoked with disabled interrupts which increases the irq-off time while __free_pages() is doing the work. @@ -17,7 +17,7 @@ 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 97d2bd78534b..c62e0bf85d8e 100644 +index cfb6e3ef42a6..ead93b7fbd69 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1350,6 +1350,12 @@ static bool freelist_corrupted(struct kmem_cache *s, struct page *page, |