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author | Robert Richter <robert.richter@amd.com> | 2009-01-07 21:50:22 +0100 |
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committer | Robert Richter <robert.richter@amd.com> | 2009-01-07 22:48:15 +0100 |
commit | 14f0ca8eaea42a5b5a69cfcb699665dd2618db5f (patch) | |
tree | 918cdb7d3ace9c84811bc606db631a1dc68496f7 /drivers/oprofile/cpu_buffer.c | |
parent | ebf8d974e298018f0b4ee02b1b097bf5500d3d27 (diff) | |
download | linux-stable-14f0ca8eaea42a5b5a69cfcb699665dd2618db5f.tar.gz linux-stable-14f0ca8eaea42a5b5a69cfcb699665dd2618db5f.tar.bz2 linux-stable-14f0ca8eaea42a5b5a69cfcb699665dd2618db5f.zip |
oprofile: make new cpu buffer functions part of the api
This patch creates the new functions
oprofile_write_reserve()
oprofile_add_data()
oprofile_write_commit()
and makes them part of the oprofile api.
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'drivers/oprofile/cpu_buffer.c')
-rw-r--r-- | drivers/oprofile/cpu_buffer.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c index b846af632c81..2e03b6d796d3 100644 --- a/drivers/oprofile/cpu_buffer.c +++ b/drivers/oprofile/cpu_buffer.c @@ -364,10 +364,11 @@ void oprofile_add_sample(struct pt_regs * const regs, unsigned long event) /* * Add samples with data to the ring buffer. * - * Use op_cpu_buffer_add_data(&entry, val) to add data and - * op_cpu_buffer_write_commit(&entry) to commit the sample. + * Use oprofile_add_data(&entry, val) to add data and + * oprofile_write_commit(&entry) to commit the sample. */ -void oprofile_add_data(struct op_entry *entry, struct pt_regs * const regs, +void +oprofile_write_reserve(struct op_entry *entry, struct pt_regs * const regs, unsigned long pc, int code, int size) { struct op_sample *sample; @@ -395,6 +396,16 @@ fail: cpu_buf->sample_lost_overflow++; } +int oprofile_add_data(struct op_entry *entry, unsigned long val) +{ + return op_cpu_buffer_add_data(entry, val); +} + +int oprofile_write_commit(struct op_entry *entry) +{ + return op_cpu_buffer_write_commit(entry); +} + void oprofile_add_pc(unsigned long pc, int is_kernel, unsigned long event) { struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(cpu_buffer); |