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author | Dawei Li <dawei.li@shingroup.cn> | 2024-04-03 18:59:46 +0300 |
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committer | Will Deacon <will@kernel.org> | 2024-04-09 18:47:15 +0300 |
commit | cf276ee46bc44aa188d6a9ea36f83118f48bac67 (patch) | |
tree | 890ceaf2de021313d77baa6406fdf2333f1cac76 /scripts/gdb/linux/modules.py | |
parent | bea2a13b207ef48732daf329564101a07df14e3a (diff) | |
download | linux-cf276ee46bc44aa188d6a9ea36f83118f48bac67.tar.xz |
perf/dwc_pcie: 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>
Reviewed-by: Shuai Xue <xueshuai@linux.alibaba.com>
Link: https://lore.kernel.org/r/20240403155950.2068109-7-dawei.li@shingroup.cn
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/modules.py')
0 files changed, 0 insertions, 0 deletions