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(parent: 0162d62) | patch
ring-buffer: Use rb_page_size() instead of open coded head_page size
authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>
Wed, 23 Jul 2014 23:45:12 +0000 (19:45 -0400)
committerSteven Rostedt <rostedt@goodmis.org>
Wed, 23 Jul 2014 23:45:12 +0000 (19:45 -0400)
commit10e83fd01ccbb7122ad2c9dce68fb01bebb3fc46
tree0643420cd3f825c33a3802113a6fe635e4b090b2tree | snapshot
parent0162d621ddf3bd02bf7de324dcf002d9c84c5059commit | diff
ring-buffer: Use rb_page_size() instead of open coded head_page size

There's a helper function to get a ring buffer page size (the number
of bytes of data recorded on the page), called rb_page_size().
Use that instead of open coding it.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/ring_buffer.c diff | blob | history
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