diff options
author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-03-21 00:26:18 -0700 |
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committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-03-21 00:26:18 -0700 |
commit | 3d04d42312eacc68fbcddea337f7eb34bc035dfb (patch) | |
tree | 7211df5704b743a7667159748c670a9744164482 /kernel/tracepoint.c | |
parent | c98291ee1ceac03912e24b3219fa6e7dc0d52f5e (diff) | |
parent | 69a7aebcf019ab3ff5764525ad6858fbe23bb86d (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
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); } |