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author | Dawei Li <dawei.li@shingroup.cn> | 2024-04-16 16:54:52 +0800 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2024-04-24 21:23:49 +0200 |
commit | 5d650d1eba876717888a0951ed873ef0f1d8cf61 (patch) | |
tree | 56ffd62bba45a43a0d7bb808981d8faec179831b /drivers/usb/cdns3/cdns3-trace.h | |
parent | 2bc32db5a262cc34753cb4208b2d3043d1cd81ae (diff) |
irqchip/riscv-aplic-direct: Avoid explicit cpumask allocation on stack
In general it's preferable to avoid placing cpumasks on the stack, as
for large values of NR_CPUS these can consume significant amounts of
stack space and make stack overflows more likely.
Use cpumask_first_and_and() to avoid the need for a temporary cpumask on
the stack.
Signed-off-by: Dawei Li <dawei.li@shingroup.cn>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20240416085454.3547175-6-dawei.li@shingroup.cn
Diffstat (limited to 'drivers/usb/cdns3/cdns3-trace.h')
0 files changed, 0 insertions, 0 deletions