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authorZhenwen Xu <helight.xu@gmail.com>2009-10-07 21:21:46 -0400
committerSteven Rostedt <rostedt@goodmis.org>2009-10-07 21:52:03 -0400
commitc8647b28726b09b087155417bb698e7b3789f8a0 (patch)
tree44300cbb5bfb317ce116227ec38ba33471425173 /kernel/trace
parent3279ba37db5d65c4ab0dcdee3b211ccb85bb563f (diff)
tracing: fix warning on kernel/trace/trace_branch.c andtrace_hw_branches.c
fix warnings that caused the API change of trace_buffer_lock_reserve() change files: kernel/trace/trace_hw_branch.c kernel/trace/trace_branch.c Signed-off-by: Zhenwen Xu <helight.xu@gmail.com> LKML-Reference: <20091008012146.GA4170@helight> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/trace_branch.c2
-rw-r--r--kernel/trace/trace_hw_branches.c8
2 files changed, 6 insertions, 4 deletions
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index 7a7a9fd249a9..216e2dd302a0 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -54,7 +54,7 @@ probe_likely_condition(struct ftrace_branch_data *f, int val, int expect)
54 goto out; 54 goto out;
55 55
56 pc = preempt_count(); 56 pc = preempt_count();
57 event = trace_buffer_lock_reserve(tr, TRACE_BRANCH, 57 event = trace_buffer_lock_reserve(tr->buffer, TRACE_BRANCH,
58 sizeof(*entry), flags, pc); 58 sizeof(*entry), flags, pc);
59 if (!event) 59 if (!event)
60 goto out; 60 goto out;
diff --git a/kernel/trace/trace_hw_branches.c b/kernel/trace/trace_hw_branches.c
index 23b63859130e..69543a905cd5 100644
--- a/kernel/trace/trace_hw_branches.c
+++ b/kernel/trace/trace_hw_branches.c
@@ -165,6 +165,7 @@ void trace_hw_branch(u64 from, u64 to)
165 struct ftrace_event_call *call = &event_hw_branch; 165 struct ftrace_event_call *call = &event_hw_branch;
166 struct trace_array *tr = hw_branch_trace; 166 struct trace_array *tr = hw_branch_trace;
167 struct ring_buffer_event *event; 167 struct ring_buffer_event *event;
168 struct ring_buffer *buf;
168 struct hw_branch_entry *entry; 169 struct hw_branch_entry *entry;
169 unsigned long irq1; 170 unsigned long irq1;
170 int cpu; 171 int cpu;
@@ -180,7 +181,8 @@ void trace_hw_branch(u64 from, u64 to)
180 if (atomic_inc_return(&tr->data[cpu]->disabled) != 1) 181 if (atomic_inc_return(&tr->data[cpu]->disabled) != 1)
181 goto out; 182 goto out;
182 183
183 event = trace_buffer_lock_reserve(tr, TRACE_HW_BRANCHES, 184 buf = tr->buffer;
185 event = trace_buffer_lock_reserve(buf, TRACE_HW_BRANCHES,
184 sizeof(*entry), 0, 0); 186 sizeof(*entry), 0, 0);
185 if (!event) 187 if (!event)
186 goto out; 188 goto out;
@@ -189,8 +191,8 @@ void trace_hw_branch(u64 from, u64 to)
189 entry->ent.type = TRACE_HW_BRANCHES; 191 entry->ent.type = TRACE_HW_BRANCHES;
190 entry->from = from; 192 entry->from = from;
191 entry->to = to; 193 entry->to = to;
192 if (!filter_check_discard(call, entry, tr->buffer, event)) 194 if (!filter_check_discard(call, entry, buf, event))
193 trace_buffer_unlock_commit(tr, event, 0, 0); 195 trace_buffer_unlock_commit(buf, event, 0, 0);
194 196
195 out: 197 out:
196 atomic_dec(&tr->data[cpu]->disabled); 198 atomic_dec(&tr->data[cpu]->disabled);