kernel_optimize_test/arch/s390
Heiko Carstens 934b2857cc [S390] nohz/sclp: disable timer on synchronous waits.
sclp_sync_wait wait synchronously for an sclp interrupt and disables
timer interrupts. However on the irq enter paths there is an extra
check if a timer interrupt would be due and calls the timer callback.
This would schedule softirqs in the wrong context.
So introduce local_tick_enable/disable which prevents this.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-08-01 16:39:30 +02:00
..
appldata
boot
crypto
hypfs
kernel
kvm
lib [S390] nohz/sclp: disable timer on synchronous waits. 2008-08-01 16:39:30 +02:00
math-emu
mm
oprofile
defconfig
Kconfig
Kconfig.debug
Makefile