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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-01-05 12:48:09 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-01-05 12:47:30 +0100 |
| commit | da7f51c11d5fedca9ba779ee220063ccb4f0a27e (patch) | |
| tree | a8cd6d843e72128ad6bfef0f19ef601f27f56ba9 /samples | |
| parent | [S390] smp: delay idle task creation (diff) | |
| download | linux-da7f51c11d5fedca9ba779ee220063ccb4f0a27e.tar.xz linux-da7f51c11d5fedca9ba779ee220063ccb4f0a27e.zip | |
[S390] smp/idle: call init_idle() before starting a new cpu
Call init_idle() which (re-)initializes the idle task structure before
it gets used on a new cpu.
That way we can also get rid of the odd preempt_enable_no_resched()
call we have in the cpu offline path within cpu_idle(). That call
prevented preempt count imbalances between cpu hotplug operations.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions