tracing: Have seq_buf use full buffer
Currently seq_buf is full when all but one byte of the buffer is filled. Change it so that the seq_buf is full when all of the buffer is filled. Some of the functions would fill the buffer completely and report everything was fine. This was inconsistent with the max of size - 1. Changing this to be max of size makes all functions consistent. Link: http://lkml.kernel.org/r/20141104160222.502133196@goodmis.org Link: http://lkml.kernel.org/r/20141114011412.811957882@goodmis.orgTested-by: NJiri Kosina <jkosina@suse.cz> Acked-by: NJiri Kosina <jkosina@suse.cz> Reviewed-by: NPetr Mladek <pmladek@suse.cz> Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>
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