Commit 4002aca7 authored by Anton Blanchard's avatar Anton Blanchard Committed by Paul Mackerras
Browse files

[POWERPC] Remove last_syscall 



Remove last_syscall from 32bit powerpc, its been gone in 64bit for years.

Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent f4db1967

arch/powerpc/kernel/asm-offsets.c

+0 −1
Original line number Diff line number Diff line
@@ -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);

arch/powerpc/kernel/entry_32.S

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Original line number Diff line number Diff line
@@ -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)

arch/powerpc/kernel/process.c

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Original line number Diff line number Diff line
@@ -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;

arch/ppc/kernel/asm-offsets.c

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Original line number Diff line number Diff line
@@ -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]));

arch/ppc/kernel/entry.S

+0 −1
Original line number Diff line number Diff line
@@ -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)