AcoSail/kernel_optimize_test
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PM / Sleep: Remove unnecessary label from suspend_freeze_processes()

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The Finish label in suspend_freeze_processes() is in fact unnecessary
and makes the function look more complicated than it really is, so
remove that label (along with a few empty lines).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
This commit is contained in:
Rafael J. Wysocki 2012-02-11 22:40:23 +01:00
parent 6c83b4818d
commit 6f585f750d
1 changed files with 1 additions and 4 deletions
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5
kernel/power/power.h
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@ -234,16 +234,14 @@ static inline int suspend_freeze_processes(void)
int error;
error = freeze_processes();
/*
* freeze_processes() automatically thaws every task if freezing
* fails. So we need not do anything extra upon error.
*/
if (error)
goto Finish;
return error;
error = freeze_kernel_threads();
/*
* freeze_kernel_threads() thaws only kernel threads upon freezing
* failure. So we have to thaw the userspace tasks ourselves.
@ -251,7 +249,6 @@ static inline int suspend_freeze_processes(void)
if (error)
thaw_processes();
Finish:
return error;
}