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authorIngo Molnar <mingo@elte.hu>2011-05-27 08:28:09 -0400
committerIngo Molnar <mingo@elte.hu>2011-05-27 08:28:09 -0400
commitd6a72fe465f4c54654a1d5488daeb820b4ecf275 (patch)
tree1b581d3b3452b47ba35e1ee3c96d05c030ed9726 /kernel/trace/ring_buffer.c
parentb1d2dc3c06d8da7d58fb43d7123a91c1d6a4f576 (diff)
parentb1cff0ad1062621ae63cb6c5dc4165191fe2e9f1 (diff)
Merge branch 'tip/perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent
Diffstat (limited to 'kernel/trace/ring_buffer.c')
-rw-r--r--kernel/trace/ring_buffer.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 0ef7b4b2a1f7..b0c7aa407943 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -2216,7 +2216,7 @@ static noinline void trace_recursive_fail(void)
2216 2216
2217 printk_once(KERN_WARNING "Tracing recursion: depth[%ld]:" 2217 printk_once(KERN_WARNING "Tracing recursion: depth[%ld]:"
2218 "HC[%lu]:SC[%lu]:NMI[%lu]\n", 2218 "HC[%lu]:SC[%lu]:NMI[%lu]\n",
2219 current->trace_recursion, 2219 trace_recursion_buffer(),
2220 hardirq_count() >> HARDIRQ_SHIFT, 2220 hardirq_count() >> HARDIRQ_SHIFT,
2221 softirq_count() >> SOFTIRQ_SHIFT, 2221 softirq_count() >> SOFTIRQ_SHIFT,
2222 in_nmi()); 2222 in_nmi());
@@ -2226,9 +2226,9 @@ static noinline void trace_recursive_fail(void)
2226 2226
2227static inline int trace_recursive_lock(void) 2227static inline int trace_recursive_lock(void)
2228{ 2228{
2229 current->trace_recursion++; 2229 trace_recursion_inc();
2230 2230
2231 if (likely(current->trace_recursion < TRACE_RECURSIVE_DEPTH)) 2231 if (likely(trace_recursion_buffer() < TRACE_RECURSIVE_DEPTH))
2232 return 0; 2232 return 0;
2233 2233
2234 trace_recursive_fail(); 2234 trace_recursive_fail();
@@ -2238,9 +2238,9 @@ static inline int trace_recursive_lock(void)
2238 2238
2239static inline void trace_recursive_unlock(void) 2239static inline void trace_recursive_unlock(void)
2240{ 2240{
2241 WARN_ON_ONCE(!current->trace_recursion); 2241 WARN_ON_ONCE(!trace_recursion_buffer());
2242 2242
2243 current->trace_recursion--; 2243 trace_recursion_dec();
2244} 2244}
2245 2245
2246#else 2246#else