diff options
| author | David S. Miller <davem@davemloft.net> | 2008-08-09 16:25:26 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-08-09 16:25:26 -0700 |
| commit | b6b7922fbda63040946cac8251d5618ee7880e8a (patch) | |
| tree | d2337aa7101b32fb2f43fbed551b3a7525028492 /arch/sparc64/mm | |
| parent | 433c5f706856689be25928a99636e724fb3ea7cf (diff) | |
sparc64: Don't MAGIC_SYSRQ ifdef smp_fetch_global_regs and support code.
Based upon a report and initial patch by Friedrich Oslage.
The intention is to provide this facility for
__trigger_all_cpu_backtrace even if MAGIC_SYSRQ is not set.
The only part that should have MAGIC_SYSRQ ifdef protection is the
sparc_globalreg_op sysrq regitration and immediate code.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/mm')
| -rw-r--r-- | arch/sparc64/mm/ultra.S | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S index ff1dc44d363..86773e89dc1 100644 --- a/arch/sparc64/mm/ultra.S +++ b/arch/sparc64/mm/ultra.S @@ -480,7 +480,6 @@ xcall_sync_tick: b rtrap_xcall ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1 -#ifdef CONFIG_MAGIC_SYSRQ .globl xcall_fetch_glob_regs xcall_fetch_glob_regs: sethi %hi(global_reg_snapshot), %g1 @@ -511,7 +510,6 @@ xcall_fetch_glob_regs: membar #StoreStore stx %g3, [%g1 + GR_SNAP_THREAD] retry -#endif /* CONFIG_MAGIC_SYSRQ */ #ifdef DCACHE_ALIASING_POSSIBLE .align 32 |