diff options
| author | Len Brown <len.brown@intel.com> | 2012-04-06 21:48:59 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-04-06 21:48:59 -0400 |
| commit | eeaab2d8af2cf1d36d7086f22e9de42d6dd2995c (patch) | |
| tree | 369b9c91a6d808944f07d2290fec6f9fe2731904 /kernel/tracepoint.c | |
| parent | ee01e663373343c63e0e3d364d09f6155378dbcc (diff) | |
| parent | aaef292acf3a78d9c0bb6fb72226077d286b45d7 (diff) | |
Merge branches 'idle-fix' and 'misc' into release
Diffstat (limited to 'kernel/tracepoint.c')
| -rw-r--r-- | kernel/tracepoint.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index f1539decd99d..d96ba22dabfa 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -25,7 +25,7 @@ #include <linux/err.h> #include <linux/slab.h> #include <linux/sched.h> -#include <linux/jump_label.h> +#include <linux/static_key.h> extern struct tracepoint * const __start___tracepoints_ptrs[]; extern struct tracepoint * const __stop___tracepoints_ptrs[]; @@ -256,9 +256,9 @@ static void set_tracepoint(struct tracepoint_entry **entry, { WARN_ON(strcmp((*entry)->name, elem->name) != 0); - if (elem->regfunc && !jump_label_enabled(&elem->key) && active) + if (elem->regfunc && !static_key_enabled(&elem->key) && active) elem->regfunc(); - else if (elem->unregfunc && jump_label_enabled(&elem->key) && !active) + else if (elem->unregfunc && static_key_enabled(&elem->key) && !active) elem->unregfunc(); /* @@ -269,10 +269,10 @@ static void set_tracepoint(struct tracepoint_entry **entry, * is used. */ rcu_assign_pointer(elem->funcs, (*entry)->funcs); - if (active && !jump_label_enabled(&elem->key)) - jump_label_inc(&elem->key); - else if (!active && jump_label_enabled(&elem->key)) - jump_label_dec(&elem->key); + if (active && !static_key_enabled(&elem->key)) + static_key_slow_inc(&elem->key); + else if (!active && static_key_enabled(&elem->key)) + static_key_slow_dec(&elem->key); } /* @@ -283,11 +283,11 @@ static void set_tracepoint(struct tracepoint_entry **entry, */ static void disable_tracepoint(struct tracepoint *elem) { - if (elem->unregfunc && jump_label_enabled(&elem->key)) + if (elem->unregfunc && static_key_enabled(&elem->key)) elem->unregfunc(); - if (jump_label_enabled(&elem->key)) - jump_label_dec(&elem->key); + if (static_key_enabled(&elem->key)) + static_key_slow_dec(&elem->key); rcu_assign_pointer(elem->funcs, NULL); } |