Merge branches 'tracing/ftrace' and 'tracing/urgent' into tracing/core

This commit is contained in:
Ingo Molnar 2009-02-11 10:03:11 +01:00
commit d524e03207

View File

@ -471,13 +471,15 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
"1: " _ASM_MOV " (%[parent_old]), %[old]\n"
"2: " _ASM_MOV " %[return_hooker], (%[parent_replaced])\n"
" movl $0, %[faulted]\n"
"3:\n"
".section .fixup, \"ax\"\n"
"3: movl $1, %[faulted]\n"
"4: movl $1, %[faulted]\n"
" jmp 3b\n"
".previous\n"
_ASM_EXTABLE(1b, 3b)
_ASM_EXTABLE(2b, 3b)
_ASM_EXTABLE(1b, 4b)
_ASM_EXTABLE(2b, 4b)
: [parent_replaced] "=r" (parent), [old] "=r" (old),
[faulted] "=r" (faulted)