linux-sg2042/arch/x86/kernel
Peter Zijlstra 58dfe883d3 lockdep: annotate kprobes irq fiddling
kprobes disables irqs for jprobes, but does not tell lockdep about it.

This resolves this warning during an allyesconfig bzImage bootup test:

 [  423.670337] WARNING: at kernel/lockdep.c:2658 check_flags()
 [  423.670341]  [<c0107f01>] show_trace_log_lvl+0x19/0x2e
 [  423.670348]  [<c0107ffa>] show_trace+0x12/0x14
 [  423.670350]  [<c0108010>] dump_stack+0x14/0x16
 [  423.670353]  [<c015249d>] check_flags+0x95/0x142
 [  423.670357]  [<c0155576>] lock_acquire+0x52/0xb8
 [  423.670360]  [<c1313c90>] _spin_lock+0x2e/0x58
 [  423.670365]  [<c11b72f9>] jtcp_rcv_established+0x6e/0x189
 [  423.670369]  [<c11810da>] tcp_v4_do_rcv+0x30b/0x620
 [  423.670373]  [<c1181c8c>] tcp_v4_rcv+0x89d/0x8fa
 [  423.670376]  [<c1167dba>] ip_local_deliver+0x17d/0x225
 [  423.670380]  [<c11682f5>] ip_rcv+0x493/0x4ce
 [  423.670383]  [<c11177ef>] netif_receive_skb+0x347/0x365
 [  423.670388]  [<c07b6e7b>] nv_napi_poll+0x501/0x6c3
 [  423.670393]  [<c1115b1a>] net_rx_action+0xa3/0x1b6
 [  423.670396]  [<c013bdee>] __do_softirq+0x76/0xfb
 [  423.670400]  [<c0109189>] do_softirq+0x75/0xf3

[ akpm: checkpatch.pl cleanups ]

Cc: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2007-10-11 22:25:25 +02:00
..
acpi Merge branch 'dmi-const' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6 2007-10-11 19:18:45 -07:00
cpu Delete filenames in comments. 2007-10-13 10:01:23 -07:00
cpufreq x86_64: move kernel/cpufreq 2007-10-11 11:17:06 +02:00
.gitignore i386: move kernel 2007-10-11 11:17:01 +02:00
Makefile x86_64: move kernel 2007-10-11 11:17:24 +02:00
Makefile_32 x86_64: remove now unused code 2007-10-12 23:04:23 +02:00
Makefile_64 x86_64: remove now unused code 2007-10-12 23:04:23 +02:00
alternative.c x86: fix missing include for vsyscall 2007-10-14 22:57:45 +02:00
aperture_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
apic_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
apic_64.c x86: force timer broadcast on late AMD C1E detection 2007-10-14 22:57:45 +02:00
apm_32.c Merge branch 'dmi-const' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6 2007-10-11 19:18:45 -07:00
asm-offsets.c i386: move kernel 2007-10-11 11:17:01 +02:00
asm-offsets_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
asm-offsets_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
audit_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
bootflag.c i386: move kernel 2007-10-11 11:17:01 +02:00
bugs_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
cpuid.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
crash_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
crash_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
crash_dump_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
crash_dump_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
doublefault_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
e820_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
e820_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
early-quirks_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
early_printk.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
efi_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
efi_stub_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
entry_32.S lockdep: i386: connect the sysexit hook 2007-10-11 22:11:12 +02:00
entry_64.S lockdep: x86_64: connect the sysexit hook 2007-10-11 22:11:12 +02:00
genapic_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
genapic_flat_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
geode_32.c x86: Geode Multi-Function General Purpose Timers support 2007-10-12 23:04:06 +02:00
head64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
head_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
head_64.S x86_64: move kernel 2007-10-11 11:17:24 +02:00
hpet.c x86: HPET force enable for ICH5 2007-10-12 23:04:24 +02:00
i386_ksyms_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
i387_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
i387_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
i8237.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
i8253.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
i8259_32.c x86: kill 8253pit.h 2007-10-12 23:04:23 +02:00
i8259_64.c x86_64: convert to clock events 2007-10-12 23:04:07 +02:00
init_task_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
init_task_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
io_apic_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
io_apic_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
ioport_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
ioport_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
irq_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
irq_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
k8.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
kprobes_32.c lockdep: annotate kprobes irq fiddling 2007-10-11 22:25:25 +02:00
kprobes_64.c lockdep: annotate kprobes irq fiddling 2007-10-11 22:25:25 +02:00
ldt_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
ldt_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
machine_kexec_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
machine_kexec_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
mca_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
mce_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
mce_amd_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
mce_intel_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
mfgpt_32.c x86: Geode MFGPT clock event device support 2007-10-12 23:04:06 +02:00
microcode.c i386: move kernel 2007-10-11 11:17:01 +02:00
module_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
module_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
mpparse_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
mpparse_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
msr.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
nmi_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
nmi_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
numaq_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
paravirt_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
pci-calgary_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
pci-dma_32.c dma_free_coherent() needs irqs enabled (sigh) 2007-10-12 15:03:15 -07:00
pci-dma_64.c dma_free_coherent() needs irqs enabled (sigh) 2007-10-12 15:03:15 -07:00
pci-gart_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
pci-nommu_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
pci-swiotlb_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
pcspeaker.c i386: move kernel 2007-10-11 11:17:01 +02:00
pmtimer_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
process_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
process_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
ptrace_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
ptrace_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
quirks.c x86: HPET add another ICH7 PCI id 2007-10-12 23:04:24 +02:00
reboot_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
reboot_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
reboot_fixups_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
relocate_kernel_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
relocate_kernel_64.S x86_64: move kernel 2007-10-11 11:17:24 +02:00
scx200_32.c long vs. unsigned long - low-hanging fruits in drivers 2007-10-14 12:41:51 -07:00
setup64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
setup_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
setup_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
sigframe_32.h i386: move kernel 2007-10-11 11:17:01 +02:00
signal_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
signal_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
smp_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
smp_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
smpboot_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
smpboot_64.c x86: move local APIC timer init to the end of start_secondary() 2007-10-14 22:57:45 +02:00
smpcommon_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
srat_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
stacktrace.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
summit_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
suspend_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
suspend_asm_64.S x86_64: move kernel 2007-10-11 11:17:24 +02:00
sys_i386_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
sys_x86_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
syscall_64.c i386/x86_64: move headers to include/asm-x86 2007-10-11 11:20:03 +02:00
syscall_table_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
sysenter_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
tce_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
time_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
time_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
topology.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
trampoline_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
trampoline_64.S x86_64: move kernel 2007-10-11 11:17:24 +02:00
traps_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
traps_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
tsc_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
tsc_64.c x86: unify timex.h variants 2007-10-12 23:04:23 +02:00
tsc_sync.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
verify_cpu_64.S x86_64: move kernel 2007-10-11 11:17:24 +02:00
vm86_32.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
vmi_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
vmiclock_32.c i386: move kernel 2007-10-11 11:17:01 +02:00
vmlinux.lds.S i386: move kernel 2007-10-11 11:17:01 +02:00
vmlinux_32.lds.S i386: move kernel 2007-10-11 11:17:01 +02:00
vmlinux_64.lds.S x86_64: move kernel 2007-10-11 11:17:24 +02:00
vsmp_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00
vsyscall-int80_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
vsyscall-note_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
vsyscall-sigreturn_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
vsyscall-sysenter_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
vsyscall_32.S i386: move kernel 2007-10-11 11:17:01 +02:00
vsyscall_32.lds.S i386: move kernel 2007-10-11 11:17:01 +02:00
vsyscall_64.c Delete filenames in comments. 2007-10-13 10:01:23 -07:00
x8664_ksyms_64.c x86_64: move kernel 2007-10-11 11:17:24 +02:00