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author | Ingo Molnar <mingo@elte.hu> | 2011-05-27 08:28:09 -0400 |
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committer | Ingo Molnar <mingo@elte.hu> | 2011-05-27 08:28:09 -0400 |
commit | d6a72fe465f4c54654a1d5488daeb820b4ecf275 (patch) | |
tree | 1b581d3b3452b47ba35e1ee3c96d05c030ed9726 /kernel/trace/ring_buffer.c | |
parent | b1d2dc3c06d8da7d58fb43d7123a91c1d6a4f576 (diff) | |
parent | b1cff0ad1062621ae63cb6c5dc4165191fe2e9f1 (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.c | 10 |
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 | ||
2227 | static inline int trace_recursive_lock(void) | 2227 | static 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 | ||
2239 | static inline void trace_recursive_unlock(void) | 2239 | static 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 |