Commit-ID: 9d7e934408b52cd53dd85270eb36941a6a318cc5 Gitweb: http://git.kernel.org/tip/9d7e934408b52cd53dd85270eb36941a6a318cc5 Author: Li Zefan <lizf@xxxxxxxxxxxxxx> AuthorDate: Tue, 7 Jul 2009 13:55:18 +0800 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Fri, 10 Jul 2009 11:59:44 +0200 ksym_tracer: Fix the output of stat tracing - make ksym_tracer_stat_start() return head->first instead of &head->first - make the output properly aligned Before: Access type Symbol Counter NA <NA> 0 RW pid_max 0 After: Access Type Symbol Counter ----------- ------ ------- RW pid_max 0 Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx> Acked-by: Frederic Weisbecker <fweisbec@xxxxxxxxx> Cc: "K.Prasad" <prasad@xxxxxxxxxxxxxxxxxx> Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> LKML-Reference: <4A52E346.5050608@xxxxxxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- kernel/trace/trace_ksym.c | 20 +++++++++++--------- 1 files changed, 11 insertions(+), 9 deletions(-) diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c index 7d349d3..1256a6e 100644 --- a/kernel/trace/trace_ksym.c +++ b/kernel/trace/trace_ksym.c @@ -453,8 +453,10 @@ device_initcall(init_ksym_trace); #ifdef CONFIG_PROFILE_KSYM_TRACER static int ksym_tracer_stat_headers(struct seq_file *m) { - seq_printf(m, " Access type "); - seq_printf(m, " Symbol Counter \n"); + seq_puts(m, " Access Type "); + seq_puts(m, " Symbol Counter\n"); + seq_puts(m, " ----------- "); + seq_puts(m, " ------ -------\n"); return 0; } @@ -472,27 +474,27 @@ static int ksym_tracer_stat_show(struct seq_file *m, void *v) switch (access_type) { case HW_BREAKPOINT_WRITE: - seq_printf(m, " W "); + seq_puts(m, " W "); break; case HW_BREAKPOINT_RW: - seq_printf(m, " RW "); + seq_puts(m, " RW "); break; default: - seq_printf(m, " NA "); + seq_puts(m, " NA "); } if (lookup_symbol_name(entry->ksym_addr, fn_name) >= 0) - seq_printf(m, " %s ", fn_name); + seq_printf(m, " %-36s", fn_name); else - seq_printf(m, " <NA> "); + seq_printf(m, " %-36s", "<NA>"); + seq_printf(m, " %15lu\n", entry->counter); - seq_printf(m, "%15lu\n", entry->counter); return 0; } static void *ksym_tracer_stat_start(struct tracer_stat *trace) { - return &(ksym_filter_head.first); + return ksym_filter_head.first; } static void * -- 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