6b9c7ed848
The ptrace_get_task_struct() helper that I added as part of the ptrace consolidation is useful in variety of places that currently opencode it. Switch them to the common helpers. Add a ptrace_traceme() helper that needs to be explicitly called, and simplify the ptrace_get_task_struct() interface. We don't need the request argument now, and we return the task_struct directly, using ERR_PTR() for error returns. It's a bit more code in the callers, but we have two sane routines that do one thing well now. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
||
|---|---|---|
| .. | ||
| Makefile | ||
| asm-offsets.c | ||
| binfmt_elfn32.c | ||
| binfmt_elfo32.c | ||
| branch.c | ||
| cpu-bugs64.c | ||
| cpu-probe.c | ||
| dma-no-isa.c | ||
| entry.S | ||
| gdb-low.S | ||
| gdb-stub.c | ||
| genex.S | ||
| head.S | ||
| i8259.c | ||
| init_task.c | ||
| ioctl32.c | ||
| irix5sys.S | ||
| irixelf.c | ||
| irixinv.c | ||
| irixioctl.c | ||
| irixsig.c | ||
| irq-msc01.c | ||
| irq-mv6434x.c | ||
| irq-rm7000.c | ||
| irq-rm9000.c | ||
| irq.c | ||
| irq_cpu.c | ||
| linux32.c | ||
| mips_ksyms.c | ||
| module.c | ||
| proc.c | ||
| process.c | ||
| ptrace.c | ||
| ptrace32.c | ||
| r4k_fpu.S | ||
| r4k_switch.S | ||
| r2300_fpu.S | ||
| r2300_switch.S | ||
| r6000_fpu.S | ||
| reset.c | ||
| rtlx.c | ||
| scall32-o32.S | ||
| scall64-64.S | ||
| scall64-n32.S | ||
| scall64-o32.S | ||
| semaphore.c | ||
| setup.c | ||
| signal-common.h | ||
| signal.c | ||
| signal32.c | ||
| signal_n32.c | ||
| smp.c | ||
| smp_mt.c | ||
| syscall.c | ||
| sysirix.c | ||
| time.c | ||
| traps.c | ||
| unaligned.c | ||
| vmlinux.lds.S | ||
| vpe.c | ||