[xtensa-cvscommit] linux/arch/xtensa/kernel process.c,1.11,1.12

[<ahe...@us...>]

Update of /cvsroot/xtensa/linux/arch/xtensa/kernel
In directory sc8-pr-cvs1:/tmp/cvs-serv9705/arch/xtensa/kernel

Modified Files:
	process.c 
Log Message:
Added config option CONFIG_MULTITHREADED_CORES and dump_task_fpu() function.


Index: process.c
===================================================================
RCS file: /cvsroot/xtensa/linux/arch/xtensa/kernel/process.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -C2 -d -r1.11 -r1.12
*** process.c	4 Mar 2003 07:39:31 -0000	1.11
--- process.c	16 Apr 2003 00:44:22 -0000	1.12
***************
*** 424,438 ****
  
  /*
!  * Fill in the CP structure for a core dump.
!  * This includes any FPU coprocessor.
!  * Here, we dump all coprocessors, and other ("extra") custom state.
!  *
!  * This function is called by elf_core_dump() in fs/binfmt_elf.c
!  * (in which case 'regs' comes from calls to do_coredump, see signals.c).
   */
! int  dump_fpu(struct pt_regs *regs, elf_fpregset_t *r)
  {
  #if TOTAL_CPEXTRA_SIZE > 16	/* see asm/cpextra.h for this magic number 16 */
! 	do_save_fpregs (r, regs, current);	/* XTFIXME: will regs always be for current? */
  
  	/*  For now, bit 16 means some extra state may be present:  */
--- 424,433 ----
  
  /*
!  * Fill in the CP structure for a core dump for a particular task.
   */
! int  dump_task_fpu(struct pt_regs *regs, struct task_struct *task, elf_fpregset_t *r)
  {
  #if TOTAL_CPEXTRA_SIZE > 16	/* see asm/cpextra.h for this magic number 16 */
! 	do_save_fpregs (r, regs, task);	
  
  	/*  For now, bit 16 means some extra state may be present:  */
***************
*** 441,444 ****
--- 436,452 ----
  	return 0;	/* no coprocessors active on this processor */
  #endif
+ }
+ 
+ /*
+  * Fill in the CP structure for a core dump.
+  * This includes any FPU coprocessor.
+  * Here, we dump all coprocessors, and other ("extra") custom state.
+  *
+  * This function is called by elf_core_dump() in fs/binfmt_elf.c
+  * (in which case 'regs' comes from calls to do_coredump, see signals.c).
+  */
+ int  dump_fpu(struct pt_regs *regs, elf_fpregset_t *r)
+ {
+ 	return dump_task_fpu (regs, current, r);
  }