summaryrefslogtreecommitdiff
path: root/usr/Kconfig
diff options
context:
space:
mode:
authorDawei Li <dawei.li@shingroup.cn>2024-04-03 23:59:48 +0800
committerWill Deacon <will@kernel.org>2024-04-09 16:47:15 +0100
commitb78d0fa25462405f0f123eb827a9e1bc0e595d52 (patch)
tree9e2cf69ce76e5537df459c7ac86460238187ff0d /usr/Kconfig
parentd7df79e6af29f99d149b8995e68813d77d381e63 (diff)
perf/hisi_uncore: Avoid placing cpumask on the 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_any_and_but() to avoid the need for a temporary cpumask on the stack. Suggested-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Dawei Li <dawei.li@shingroup.cn> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20240403155950.2068109-9-dawei.li@shingroup.cn Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'usr/Kconfig')
0 files changed, 0 insertions, 0 deletions