Change the first argument of upoke from pid to tcp

Change the first argument of upoke from pid to tcp

Users were updated automatically by:

	for i in `git grep -l 'upoke(tcp->pid'`; do \
		sed -i 's/upoke(tcp->pid/upoke(tcp/g' "$i"; \
	done

* upoke.c (upoke): Change the first argument from pid_t pid to struct
tcb *tcp. Use tcp->pid instead of pid in the function's body.
* defs.h (upoke): Update declaration.
* linux/alpha/set_error.c (arch_set_error, arch_set_success): Provide
tcp in the first argument of the upoke call instead of tcp->pid.
* linux/alpha/set_scno.c (arch_set_scno): Likewise.
* linux/bfin/set_error.c (arch_set_error, arch_set_success): Likewise.
* linux/bfin/set_scno.c (arch_set_scno): Likewise.
* linux/crisv10/set_error.c (arch_set_error, arch_set_success):
Likewise.
* linux/crisv10/set_scno.c (arch_set_scno): Likewise.
* linux/hppa/set_error.c (arch_set_error, arch_set_success): Likewise.
* linux/hppa/set_scno.c (arch_set_scno): Likewise.
* linux/i386/set_error.c (arch_set_error, arch_set_success): Likewise.
* linux/i386/set_scno.c (arch_set_scno): Likewise.
* linux/microblaze/set_error.c (arch_set_error, arch_set_success):
Likewise.
* linux/microblaze/set_scno.c (arch_set_scno): Likewise.
* linux/powerpc/set_error.c (arch_set_error, arch_set_success):
Likewise.
* linux/powerpc/set_scno.c (arch_set_scno): Likewise.
* linux/sh/set_error.c (arch_set_error, arch_set_success): Likewise.
* linux/sh/set_scno.c (arch_set_scno): Likewise.
* linux/sh64/set_error.c (arch_set_error, arch_set_success): Likewise.
* linux/sh64/set_scno.c (arch_set_scno): Likewise.
* linux/x86_64/set_error.c (arch_set_error, arch_set_success): Likewise.
* linux/x86_64/set_scno.c (arch_set_scno): Likewise.
* linux/xtensa/set_error.c (arch_set_error, arch_set_success): Likewise.
* linux/xtensa/set_scno.c (arch_set_scno): Likewise.