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由 Tejun Heo 提交于
should_send_signal() is only used in freezer.c. Exporting them only increases chance of abuse. Open code the two users and remove it. Update frozen() to return bool. Signed-off-by: NTejun Heo <tj@kernel.org>
948246f7
should_send_signal() is only used in freezer.c. Exporting them only
increases chance of abuse. Open code the two users and remove it.
Update frozen() to return bool.
Signed-off-by: NTejun Heo <tj@kernel.org>