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authorDavid S. Miller <davem@davemloft.net>2008-08-09 16:25:26 -0700
committerDavid S. Miller <davem@davemloft.net>2008-08-09 16:25:26 -0700
commitb6b7922fbda63040946cac8251d5618ee7880e8a (patch)
treed2337aa7101b32fb2f43fbed551b3a7525028492 /arch/sparc64/mm
parent433c5f706856689be25928a99636e724fb3ea7cf (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.S2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index ff1dc44d363e..86773e89dc1b 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