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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 03:44:05 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 03:44:23 +0000 |
| commit | 38db540ee6930dafa84973fa1c493128ed23d810 (patch) | |
| tree | e2826f458afdbe0c6d40f534d8bc98dae3db836e /debian/patches-rt/0075-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch | |
| parent | Merging upstream version 4.19.269. (diff) | |
| download | linux-38db540ee6930dafa84973fa1c493128ed23d810.tar.xz linux-38db540ee6930dafa84973fa1c493128ed23d810.zip | |
Merging debian version 4.19.269-1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0075-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch')
| -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 0035016fb..010e70a62 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 075/342] mm/SLUB: delay giving back empty slubs to IRQ enabled +Subject: [PATCH 075/351] 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=2ea46cd4066413ae217e7307020fa0e4a4cbc223 +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0fe365431dc1420c65024651a7ec5df624151761 __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 ef6fc4df3ed5..e9abe4aa5801 100644 +index 97d2bd78534b..c62e0bf85d8e 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1350,6 +1350,12 @@ static bool freelist_corrupted(struct kmem_cache *s, struct page *page, |