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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:21:44 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:22:00 +0000 |
| commit | 9b228b28ccd91b2f915f0575b7d67a8610b72d30 (patch) | |
| tree | 3197d6e68ec1f053a5d60a1e0d84fa334ac486f1 /debian/patches-rt/0074-mm-SLxB-change-list_lock-to-raw_spinlock_t.patch | |
| parent | Merging upstream version 4.19.304. (diff) | |
| download | linux-9b228b28ccd91b2f915f0575b7d67a8610b72d30.tar.xz linux-9b228b28ccd91b2f915f0575b7d67a8610b72d30.zip | |
Merging debian version 4.19.304-1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0074-mm-SLxB-change-list_lock-to-raw_spinlock_t.patch')
| -rw-r--r-- | debian/patches-rt/0074-mm-SLxB-change-list_lock-to-raw_spinlock_t.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/0074-mm-SLxB-change-list_lock-to-raw_spinlock_t.patch b/debian/patches-rt/0074-mm-SLxB-change-list_lock-to-raw_spinlock_t.patch index 7575989fe..86907b1dd 100644 --- a/debian/patches-rt/0074-mm-SLxB-change-list_lock-to-raw_spinlock_t.patch +++ b/debian/patches-rt/0074-mm-SLxB-change-list_lock-to-raw_spinlock_t.patch @@ -1,7 +1,7 @@ From: Thomas Gleixner <tglx@linutronix.de> Date: Mon, 28 May 2018 15:24:22 +0200 -Subject: [PATCH 074/353] mm/SLxB: change list_lock to raw_spinlock_t -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=02829e5ee70fc4951a1492d03d4ccff359b0a914 +Subject: [PATCH 074/354] mm/SLxB: change list_lock to raw_spinlock_t +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=3cb73473866649c184f151f02d424bfd6e7cf276 The list_lock is used with used with IRQs off on RT. Make it a raw_spinlock_t otherwise the interrupts won't be disabled on -RT. The locking rules remain @@ -398,11 +398,11 @@ index 0ed7a463f476..12b7da32bcd0 100644 #ifdef CONFIG_SLAB struct list_head slabs_partial; /* partial list first, better asm code */ diff --git a/mm/slub.c b/mm/slub.c -index ef730ea8263c..97d2bd78534b 100644 +index edf766f1de63..cfb6e3ef42a6 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1182,7 +1182,7 @@ static noinline int free_debug_processing( - unsigned long uninitialized_var(flags); + unsigned long flags; int ret = 0; - spin_lock_irqsave(&n->list_lock, flags); |