Commit-ID: 0296e4254f3318e0dcad9706fa1daf8e5addc1e9 Gitweb: http://git.kernel.org/tip/0296e4254f3318e0dcad9706fa1daf8e5addc1e9 Author: Li Zefan <lizf@xxxxxxxxxxxxxx> AuthorDate: Fri, 26 Jun 2009 11:15:37 +0800 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Fri, 26 Jun 2009 09:25:42 +0200 ftrace: Fix the output of profile The first entry of the ftrace profile was always skipped when reading trace_stat/functionX. Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx> LKML-Reference: <4A443D59.4080307@xxxxxxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- kernel/trace/ftrace.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 71a52c1..f3716bf 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -291,7 +291,9 @@ function_stat_next(void *v, int idx) pg = (struct ftrace_profile_page *)((unsigned long)rec & PAGE_MASK); again: - rec++; + if (idx != 0) + rec++; + if ((void *)rec >= (void *)&pg->records[pg->index]) { pg = pg->next; if (!pg) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html