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Benjamin Herrenschmidt 3027691e58 powerpc/pmac: Don't add_timer() twice ... If the interrupt and the timeout happen roughly at the same time, we can get into a situation where the timer function is run while the interrupt has already been processed. In this case, the timer function might end up doing an add_timer on an already pending timer, causing a BUG_ON() to trigger. Instead, just skip the whole timeout operation if we see that the timer is pending. The spinlock ensures that the only way that happens is if we already started a new operation and thus the timeout can be ignored. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		13 years ago
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Kconfig	…
Makefile	…
backlight.c	powerpc: add export.h to files making use of EXPORT_SYMBOL	13 years ago
bootx_init.c	Disintegrate asm/system.h for PowerPC	13 years ago
cache.S	…
cpufreq_32.c	Disintegrate asm/system.h for PowerPC	13 years ago
cpufreq_64.c	…
feature.c	powerpc: add export.h to files making use of EXPORT_SYMBOL	13 years ago
low_i2c.c	powerpc/pmac: Don't add_timer() twice	13 years ago
nvram.c	Disintegrate asm/system.h for PowerPC	13 years ago
pci.c	powerpc/PCI: make pci_probe_only default to 0	13 years ago
pfunc_base.c	…
pfunc_core.c	…
pic.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	13 years ago
pmac.h	…
setup.c	Disintegrate asm/system.h for PowerPC	13 years ago
sleep.S	…
smp.c	irq_domain: Move irq_virq_count into NOMAP revmap	13 years ago
time.c	Disintegrate asm/system.h for PowerPC	13 years ago
udbg_adb.c	…
udbg_scc.c	…