diff options
Diffstat (limited to 'include/linux/ftrace.h')
| -rw-r--r-- | include/linux/ftrace.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 4736a826baf5..660e7c698f3b 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -357,6 +357,7 @@ bool is_ftrace_trampoline(unsigned long addr); * REGS - the record wants the function to save regs * REGS_EN - the function is set up to save regs. * IPMODIFY - the record allows for the IP address to be changed. + * DISABLED - the record is not ready to be touched yet * * When a new ftrace_ops is registered and wants a function to save * pt_regs, the rec->flag REGS is set. When the function has been @@ -371,10 +372,11 @@ enum { FTRACE_FL_TRAMP = (1UL << 28), FTRACE_FL_TRAMP_EN = (1UL << 27), FTRACE_FL_IPMODIFY = (1UL << 26), + FTRACE_FL_DISABLED = (1UL << 25), }; -#define FTRACE_REF_MAX_SHIFT 26 -#define FTRACE_FL_BITS 6 +#define FTRACE_REF_MAX_SHIFT 25 +#define FTRACE_FL_BITS 7 #define FTRACE_FL_MASKED_BITS ((1UL << FTRACE_FL_BITS) - 1) #define FTRACE_FL_MASK (FTRACE_FL_MASKED_BITS << FTRACE_REF_MAX_SHIFT) #define FTRACE_REF_MAX ((1UL << FTRACE_REF_MAX_SHIFT) - 1) |