drivers/usbdev/cdcacm.c: Use small lock to protect cdcacm

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Use spin lock to replace enter_critical_section

Signed-off-by: yangsong8 <yangsong8@xiaomi.com>

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This commit is contained in:

yangsong8

2025-12-12 09:34:47 +08:00

committed by Xiang Xiao

parent fe293ec9b5

commit cc067ab199

1 changed files with 57 additions and 43 deletions

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drivers/usbdev/cdcacm.c

+57 -43

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