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authorRobert Richter <robert.richter@amd.com>2008-11-27 10:57:09 +0100
committerRobert Richter <robert.richter@amd.com>2008-12-10 14:20:13 +0100
commit7d468abee0f1a7e918b5e2f23120436a54ba9f33 (patch)
tree397e40ca95ef2dcf70ed308cd1032c0f63f0508c /drivers/oprofile/cpu_buffer.c
parente2ac8ef576e45d9db7264abc51383e68d26067bb (diff)
downloadop-kernel-dev-7d468abee0f1a7e918b5e2f23120436a54ba9f33.zip
op-kernel-dev-7d468abee0f1a7e918b5e2f23120436a54ba9f33.tar.gz
oprofile: adding cpu buffer r/w access functions
This is in preparation for changes in the cpu buffer implementation. Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'drivers/oprofile/cpu_buffer.c')
-rw-r--r--drivers/oprofile/cpu_buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 2c4d541..7e5e650 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -168,7 +168,7 @@ static inline void
add_sample(struct oprofile_cpu_buffer *cpu_buf,
unsigned long pc, unsigned long event)
{
- struct op_sample *entry = &cpu_buf->buffer[cpu_buf->head_pos];
+ struct op_sample *entry = cpu_buffer_write_entry(cpu_buf);
entry->eip = pc;
entry->event = event;
increment_head(cpu_buf);
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