kernel_samsung_sm7125

jenna

History

Heiko Carstens 608e261968 generic bug: use show_regs() instead of dump_stack() The current generic bug implementation has a call to dump_stack() in case a WARN_ON(whatever) gets hit. Since report_bug(), which calls dump_stack(), gets called from an exception handler we can do better: just pass the pt_regs structure to report_bug() and pass it to show_regs() in case of a warning. This will give more debug informations like register contents, etc... In addition this avoids some pointless lines that dump_stack() emits, since it includes a stack backtrace of the exception handler which is of no interest in case of a warning. E.g. on s390 the following lines are currently always present in a stack backtrace if dump_stack() gets called from report_bug(): [<000000000001517a>] show_trace+0x92/0xe8) [<0000000000015270>] show_stack+0xa0/0xd0 [<00000000000152ce>] dump_stack+0x2e/0x3c [<0000000000195450>] report_bug+0x98/0xf8 [<0000000000016cc8>] illegal_op+0x1fc/0x21c [<00000000000227d6>] sysc_return+0x0/0x10 Acked-by: Jeremy Fitzhardinge <jeremy@goop.org> Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Andi Kleen <ak@suse.de> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		18 years ago
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acpi	…
cpufreq	[CPUFREQ] the overdue removal of X86_SPEEDSTEP_CENTRINO_ACPI	18 years ago
Makefile	Use a new CPU feature word to cover features that are spread around	18 years ago
aperture.c	…
apic.c	…
asm-offsets.c	…
audit.c	…
bugs.c	…
crash.c	…
crash_dump.c	…
e820.c	…
early-quirks.c	…
early_printk.c	x86_64: early_print kernel console should send CRLF not LFCR	18 years ago
entry.S	x86_64: Ignore compat mode SYSCALL when IA32_EMULATION is not defined	18 years ago
genapic.c	…
genapic_flat.c	…
head.S	x86: initial fixmap support	18 years ago
head64.c	…
hpet.c	…
i387.c	…
i8259.c	…
init_task.c	…
io_apic.c	x86_64: set the irq_chip name for lapic	18 years ago
ioport.c	…
irq.c	x86_64 irq: use mask/unmask and proper locking in fixup_irqs()	18 years ago
k8.c	Avoid zero size allocation in cache_k8_northbridges()	18 years ago
kprobes.c	…
ldt.c	…
machine_kexec.c	…
mce.c	x86_64: fix misplaced `continue' in mce.c	18 years ago
mce_amd.c	…
mce_intel.c	…
module.c	…
mpparse.c	…
nmi.c	…
pci-calgary.c	…
pci-dma.c	PCI: remove pci_dac_dma_... APIs	18 years ago
pci-gart.c	…
pci-nommu.c	…
pci-swiotlb.c	…
pmtimer.c	…
process.c	…
ptrace.c	…
reboot.c	Detach sched.h from mm.h	18 years ago
relocate_kernel.S	…
setup.c	Use a new CPU feature word to cover features that are spread around	18 years ago
setup64.c	x86_64: Ignore compat mode SYSCALL when IA32_EMULATION is not defined	18 years ago
signal.c	…
smp.c	…
smpboot.c	…
stacktrace.c	…
suspend.c	…
suspend_asm.S	…
sys_x86_64.c	…
syscall.c	…
tce.c	…
time.c	…
trampoline.S	…
traps.c	generic bug: use show_regs() instead of dump_stack()	18 years ago
tsc.c	…
tsc_sync.c	…
verify_cpu.S	Unify the CPU features vectors between i386 and x86-64	18 years ago
vmlinux.lds.S	all-archs: consolidate .data section definition in asm-generic	18 years ago
vsmp.c	…
vsyscall.c	x86_64: vsyscall time() fix	18 years ago
x8664_ksyms.c	…