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author | Dawei Li <dawei.li@shingroup.cn> | 2024-04-24 10:55:48 +0800 |
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committer | Andreas Larsson <andreas@gaisler.com> | 2024-05-08 19:42:16 +0200 |
commit | 1c9e709cde80fb612e07d9503ad04457e8a58da2 (patch) | |
tree | 2994d58a772b0d2d346273d7bf9f3505c3f6cb21 /drivers/usb/cdns3/cdns3-debug.h | |
parent | 82b395a2b3cdebc3688754bd289f91bdd0726710 (diff) |
sparc/leon: Remove on-stack cpumask var
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_subset() and cpumask_first_and() to avoid the need for a
temporary cpumask on the stack.
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Dawei Li <dawei.li@shingroup.cn>
Reviewed-by: Andreas Larsson <andreas@gaisler.com>
Tested-by: Andreas Larsson <andreas@gaisler.com>
Link: https://lore.kernel.org/r/20240424025548.3765250-6-dawei.li@shingroup.cn
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions