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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2019-03-26 20:31:54 +0300 |
|---|---|---|
| committer | Minda Chen <minda.chen@starfivetech.com> | 2023-11-06 14:24:52 +0300 |
| commit | e7f46d3055a28c00ec1f41ed8292ab328596446c (patch) | |
| tree | 2ffb19087a70084b0f39148121a047dceb1fff5b /net/lapb/lapb_subr.c | |
| parent | 04f4663f25697a666b08e88532b29cad189706cc (diff) | |
| download | linux-e7f46d3055a28c00ec1f41ed8292ab328596446c.tar.xz | |
powerpc/pseries/iommu: Use a locallock instead local_irq_save()
The locallock protects the per-CPU variable tce_page. The function
attempts to allocate memory while tce_page is protected (by disabling
interrupts).
Use local_irq_save() instead of local_irq_disable().
Cc: stable-rt@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions