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linux/arch/tile/kernel
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Chen Gang a5c1cb63dd arch: tile: kernel: kgdb.c: Use memcpy() instead of pointer copy one by one 
Not only memcpy() is faster than pointer copy, but also let code more
clearer and simple, which can avoid compiling warning (the original
implementation copy registers by exceeding member array border).

The related warning (with allmodconfig under tile):

    CC      arch/tile/kernel/kgdb.o
  arch/tile/kernel/kgdb.c: In function 'sleeping_thread_to_gdb_regs':
  arch/tile/kernel/kgdb.c:140:31: warning: iteration 53u invokes undefined behavior [-Waggressive-loop-optimizations]
     *(ptr++) = thread_regs->regs[reg];
                                 ^
  arch/tile/kernel/kgdb.c:139:2: note: containing loop
    for (reg = 0; reg <= TREG_LAST_GPR; reg++)
    ^

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com>
2014-11-12 14:27:10 -05:00
..
vdso tile: add clock_gettime support to vDSO 2014-10-02 13:56:07 -04:00
asm-offsets.c tile: check for correct compiler earlier in asm-offsets.c 2013-09-03 14:53:09 -04:00
backtrace.c arch/tile: big-endian: properly bswap instruction bundles when backtracing 2012-06-18 13:11:21 -04:00
compat_signal.c tile: Use get_signal() signal_setup_done() 2014-08-06 13:03:20 +02:00
compat.c tile: remove stray blank space 2013-09-16 15:47:32 -04:00
early_printk.c tile: various console improvements 2013-08-12 14:46:18 -04:00
entry.S tile: implement gettimeofday() via vDSO 2013-08-13 16:26:21 -04:00
ftrace.c ftrace: Do not pass data to ftrace_dyn_arch_init 2014-03-07 10:06:14 -05:00
hardwall.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
head_32.S tile: parameterize VA and PA space more cleanly 2013-09-03 14:47:34 -04:00
head_64.S tile: parameterize VA and PA space more cleanly 2013-09-03 14:47:34 -04:00
hvglue_trace.c tile: provide traceability for hypervisor calls 2013-08-13 16:26:31 -04:00
hvglue.S tile: provide traceability for hypervisor calls 2013-08-13 16:26:31 -04:00
intvec_32.S tile: Enable NMIs on return from handle_nmi() without errors 2014-03-07 11:19:48 -05:00
intvec_64.S tile: Enable NMIs on return from handle_nmi() without errors 2014-03-07 11:19:48 -05:00
irq.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
kgdb.c arch: tile: kernel: kgdb.c: Use memcpy() instead of pointer copy one by one 2014-11-12 14:27:10 -05:00
kprobes.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
machine_kexec.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
Makefile tile/perf: Support perf_events on tilegx and tilepro 2014-03-07 11:19:48 -05:00
mcount_64.S tile: ftrace: Remove check of obsolete variable function_trace_stop 2014-07-18 13:57:03 -04:00
messaging.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
module.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
pci_gx.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
pci-dma.c tile PCI RC: make default consistent DMA mask 32-bit 2013-09-03 14:53:37 -04:00
pci.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
perf_event.c tile: Use this_cpu_ptr() for hardware counters 2014-08-26 13:45:55 -04:00
pmc.c tile: Add support for handling PMC hardware 2014-03-07 11:19:47 -05:00
proc.c tile: convert use of typedef ctl_table to struct ctl_table 2014-06-06 16:08:15 -07:00
process.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
ptrace.c tile: correct r1 value during syscall tracing 2013-08-30 11:56:20 -04:00
reboot.c tile: various console improvements 2013-08-12 14:46:18 -04:00
regs_32.S tile: change <asm/system.h> to <asm/switch_to.h> in comments 2013-09-03 14:53:17 -04:00
regs_64.S tile: change <asm/system.h> to <asm/switch_to.h> in comments 2013-09-03 14:53:17 -04:00
relocate_kernel_32.S tile: remove support for TILE64 2013-09-03 14:53:29 -04:00
relocate_kernel_64.S tile: remove support for TILE64 2013-09-03 14:53:29 -04:00
setup.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
signal.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
single_step.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
smp.c Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
smpboot.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
stack.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
sys.c tile: support CONFIG_PREEMPT 2013-08-13 16:26:01 -04:00
sysfs.c tile: support reporting Tilera hypervisor statistics 2013-09-03 14:51:36 -04:00
tile-desc_32.c arch/tile: factor out <arch/opcode.h> header 2011-11-03 16:58:54 -04:00
tile-desc_64.c arch/tile: factor out <arch/opcode.h> header 2011-11-03 16:58:54 -04:00
time.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
tlb.c tile: do less L1 I-cache eviction 2013-08-30 11:56:34 -04:00
traps.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
unaligned.c tile: Use the more common pr_warn instead of pr_warning 2014-11-11 15:51:42 -05:00
usb.c usb: add host support for the tilegx architecture 2012-07-18 16:40:29 -04:00
vdso.c arm64,ia64,ppc,s390,sh,tile,um,x86,mm: remove default gate area 2014-08-08 15:57:27 -07:00
vmlinux.lds.S tile: Remove tile-specific _sinitdata and _einitdata 2014-10-02 10:19:33 -04:00