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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2014-06-25 21:54:42 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-11-20 04:01:09 +0100 |
| commit | 3a161d99c43ce74c76aecff309be4c3ba455e823 (patch) | |
| tree | cc3aa5d746203cd17e8d9b92c78bef04f6f0ccdb /kernel/trace/trace_functions_graph.c | |
| parent | tracing: Deletion of an unnecessary check before iput() (diff) | |
| download | linux-3a161d99c43ce74c76aecff309be4c3ba455e823.tar.xz linux-3a161d99c43ce74c76aecff309be4c3ba455e823.zip | |
tracing: Create seq_buf layer in trace_seq
Create a seq_buf layer that trace_seq sits on. The seq_buf will not
be limited to page size. This will allow other usages of seq_buf
instead of a hard set PAGE_SIZE one that trace_seq has.
Link: http://lkml.kernel.org/r/20141104160221.864997179@goodmis.org
Link: http://lkml.kernel.org/r/20141114011412.170377300@goodmis.org
Tested-by: Jiri Kosina <jkosina@suse.cz>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Reviewed-by: Petr Mladek <pmladek@suse.cz>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
| -rw-r--r-- | kernel/trace/trace_functions_graph.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 100288d10e1f..6d1342ae7a44 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -1154,9 +1154,9 @@ print_graph_comment(struct trace_seq *s, struct trace_entry *ent, } /* Strip ending newline */ - if (s->buffer[s->len - 1] == '\n') { - s->buffer[s->len - 1] = '\0'; - s->len--; + if (s->buffer[s->seq.len - 1] == '\n') { + s->buffer[s->seq.len - 1] = '\0'; + s->seq.len--; } trace_seq_puts(s, " */\n"); |