提交 4002aca7 编写于 作者: A Anton Blanchard 提交者: Paul Mackerras

[POWERPC] Remove last_syscall

Remove last_syscall from 32bit powerpc, its been gone in 64bit for years.
Signed-off-by: NAnton Blanchard <anton@samba.org>
Signed-off-by: NPaul Mackerras <paulus@samba.org>
上级 f4db1967
......@@ -77,7 +77,6 @@ int main(void)
DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid));
#else /* CONFIG_PPC64 */
DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
DEFINE(LAST_SYSCALL, offsetof(struct thread_struct, last_syscall));
#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0));
DEFINE(PT_PTRACED, PT_PTRACED);
......
......@@ -191,7 +191,6 @@ stack_ovf:
0:
_GLOBAL(DoSyscall)
stw r0,THREAD+LAST_SYSCALL(r2)
stw r3,ORIG_GPR3(r1)
li r12,0
stw r12,RESULT(r1)
......
......@@ -567,7 +567,6 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
kregs->nip = *((unsigned long *)ret_from_fork);
#else
kregs->nip = (unsigned long)ret_from_fork;
p->thread.last_syscall = -1;
#endif
return 0;
......
......@@ -40,7 +40,6 @@ main(void)
DEFINE(PTRACE, offsetof(struct task_struct, ptrace));
DEFINE(KSP, offsetof(struct thread_struct, ksp));
DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
DEFINE(LAST_SYSCALL, offsetof(struct thread_struct, last_syscall));
DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0]));
......
......@@ -191,7 +191,6 @@ stack_ovf:
0:
_GLOBAL(DoSyscall)
stw r0,THREAD+LAST_SYSCALL(r2)
stw r3,ORIG_GPR3(r1)
li r12,0
stw r12,RESULT(r1)
......
......@@ -133,7 +133,6 @@ struct thread_struct {
mm_segment_t fs; /* for get_fs() validation */
#ifdef CONFIG_PPC32
void *pgdir; /* root of page-table tree */
signed long last_syscall;
#endif
#if defined(CONFIG_4xx) || defined (CONFIG_BOOKE)
unsigned long dbcr0; /* debug control register values */
......
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