diff options
| author | Robert Richter <robert.richter@amd.com> | 2008-10-19 19:00:09 (GMT) |
|---|---|---|
| committer | Robert Richter <robert.richter@amd.com> | 2008-12-10 13:20:01 (GMT) |
| commit | fd13f6c85144bb2026c534a35be1d7cb7628a64a (patch) | |
| tree | df7313ef61b04df004d247d360500cd3ad5dbe25 /drivers/oprofile | |
| parent | 061e41fdb5047b1fb161e89664057835935ca1d2 (diff) | |
| download | linux-fd13f6c85144bb2026c534a35be1d7cb7628a64a.tar.xz | |
oprofile: comment cleanup
This fixes the coding style of some comments.
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'drivers/oprofile')
| -rw-r--r-- | drivers/oprofile/cpu_buffer.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c index 01d38e7..3958107 100644 --- a/drivers/oprofile/cpu_buffer.c +++ b/drivers/oprofile/cpu_buffer.c @@ -127,9 +127,10 @@ void end_cpu_work(void) /* Resets the cpu buffer to a sane state. */ void cpu_buffer_reset(struct oprofile_cpu_buffer *cpu_buf) { - /* reset these to invalid values; the next sample - * collected will populate the buffer with proper - * values to initialize the buffer + /* + * reset these to invalid values; the next sample collected + * will populate the buffer with proper values to initialize + * the buffer */ cpu_buf->last_is_kernel = -1; cpu_buf->last_task = NULL; @@ -151,8 +152,10 @@ static void increment_head(struct oprofile_cpu_buffer *b) { unsigned long new_head = b->head_pos + 1; - /* Ensure anything written to the slot before we - * increment is visible */ + /* + * Ensure anything written to the slot before we increment is + * visible + */ wmb(); if (new_head < b->buffer_size) @@ -253,8 +256,10 @@ void oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs, if (!oprofile_begin_trace(cpu_buf)) return; - /* if log_sample() fail we can't backtrace since we lost the source - * of this event */ + /* + * if log_sample() fail we can't backtrace since we lost the + * source of this event + */ if (log_sample(cpu_buf, pc, is_kernel, event)) oprofile_ops.backtrace(regs, backtrace_depth); oprofile_end_trace(cpu_buf); @@ -338,8 +343,10 @@ void oprofile_add_trace(unsigned long pc) return; } - /* broken frame can give an eip with the same value as an escape code, - * abort the trace if we get it */ + /* + * broken frame can give an eip with the same value as an + * escape code, abort the trace if we get it + */ if (pc == ESCAPE_CODE) { cpu_buf->tracing = 0; cpu_buf->backtrace_aborted++; |