diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 1a13e615a068..6233f9102179 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -571,13 +571,13 @@ static int function_stat_cmp(void *p1, void *p2) static int function_stat_headers(struct seq_file *m) { #ifdef CONFIG_FUNCTION_GRAPH_TRACER - seq_printf(m, " Function " - "Hit Time Avg s^2\n" - " -------- " - "--- ---- --- ---\n"); + seq_puts(m, " Function " + "Hit Time Avg s^2\n" + " -------- " + "--- ---- --- ---\n"); #else - seq_printf(m, " Function Hit\n" - " -------- ---\n"); + seq_puts(m, " Function Hit\n" + " -------- ---\n"); #endif return 0; } @@ -604,7 +604,7 @@ static int function_stat_show(struct seq_file *m, void *v) seq_printf(m, " %-30.30s %10lu", str, rec->counter); #ifdef CONFIG_FUNCTION_GRAPH_TRACER - seq_printf(m, " "); + seq_puts(m, " "); avg = rec->time; do_div(avg, rec->counter); @@ -3006,9 +3006,9 @@ static int t_show(struct seq_file *m, void *v) if (iter->flags & FTRACE_ITER_PRINTALL) { if (iter->flags & FTRACE_ITER_NOTRACE) - seq_printf(m, "#### no functions disabled ####\n"); + seq_puts(m, "#### no functions disabled ####\n"); else - seq_printf(m, "#### all functions enabled ####\n"); + seq_puts(m, "#### all functions enabled ####\n"); return 0; } @@ -3030,13 +3030,13 @@ static int t_show(struct seq_file *m, void *v) seq_printf(m, "\ttramp: %pS", (void *)ops->trampoline); else - seq_printf(m, "\ttramp: ERROR!"); + seq_puts(m, "\ttramp: ERROR!"); } add_trampoline_func(m, ops, rec); } - seq_printf(m, "\n"); + seq_putc(m, '\n'); return 0; } @@ -4233,9 +4233,9 @@ static int g_show(struct seq_file *m, void *v) struct ftrace_graph_data *fgd = m->private; if (fgd->table == ftrace_graph_funcs) - seq_printf(m, "#### all functions enabled ####\n"); + seq_puts(m, "#### all functions enabled ####\n"); else - seq_printf(m, "#### no functions disabled ####\n"); + seq_puts(m, "#### no functions disabled ####\n"); return 0; } @@ -5155,12 +5155,12 @@ static int fpid_show(struct seq_file *m, void *v) const struct ftrace_pid *fpid = list_entry(v, struct ftrace_pid, list); if (v == (void *)1) { - seq_printf(m, "no pid\n"); + seq_puts(m, "no pid\n"); return 0; } if (fpid->pid == ftrace_swapper_pid) - seq_printf(m, "swapper tasks\n"); + seq_puts(m, "swapper tasks\n"); else seq_printf(m, "%u\n", pid_vnr(fpid->pid)); diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 75798ab8eb88..a419db75152c 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -2860,44 +2860,44 @@ static void test_ftrace_alive(struct seq_file *m) { if (!ftrace_is_dead()) return; - seq_printf(m, "# WARNING: FUNCTION TRACING IS CORRUPTED\n"); - seq_printf(m, "# MAY BE MISSING FUNCTION EVENTS\n"); + seq_puts(m, "# WARNING: FUNCTION TRACING IS CORRUPTED\n"); + seq_puts(m, "# MAY BE MISSING FUNCTION EVENTS\n"); } #ifdef CONFIG_TRACER_MAX_TRACE static void show_snapshot_main_help(struct seq_file *m) { - seq_printf(m, "# echo 0 > snapshot : Clears and frees snapshot buffer\n"); - seq_printf(m, "# echo 1 > snapshot : Allocates snapshot buffer, if not already allocated.\n"); - seq_printf(m, "# Takes a snapshot of the main buffer.\n"); - seq_printf(m, "# echo 2 > snapshot : Clears snapshot buffer (but does not allocate or free)\n"); - seq_printf(m, "# (Doesn't have to be '2' works with any number that\n"); - seq_printf(m, "# is not a '0' or '1')\n"); + seq_puts(m, "# echo 0 > snapshot : Clears and frees snapshot buffer\n"); + seq_puts(m, "# echo 1 > snapshot : Allocates snapshot buffer, if not already allocated.\n"); + seq_puts(m, "# Takes a snapshot of the main buffer.\n"); + seq_puts(m, "# echo 2 > snapshot : Clears snapshot buffer (but does not allocate or free)\n"); + seq_puts(m, "# (Doesn't have to be '2' works with any number that\n"); + seq_puts(m, "# is not a '0' or '1')\n"); } static void show_snapshot_percpu_help(struct seq_file *m) { - seq_printf(m, "# echo 0 > snapshot : Invalid for per_cpu snapshot file.\n"); + seq_puts(m, "# echo 0 > snapshot : Invalid for per_cpu snapshot file.\n"); #ifdef CONFIG_RING_BUFFER_ALLOW_SWAP - seq_printf(m, "# echo 1 > snapshot : Allocates snapshot buffer, if not already allocated.\n"); - seq_printf(m, "# Takes a snapshot of the main buffer for this cpu.\n"); + seq_puts(m, "# echo 1 > snapshot : Allocates snapshot buffer, if not already allocated.\n"); + seq_puts(m, "# Takes a snapshot of the main buffer for this cpu.\n"); #else - seq_printf(m, "# echo 1 > snapshot : Not supported with this kernel.\n"); - seq_printf(m, "# Must use main snapshot file to allocate.\n"); + seq_puts(m, "# echo 1 > snapshot : Not supported with this kernel.\n"); + seq_puts(m, "# Must use main snapshot file to allocate.\n"); #endif - seq_printf(m, "# echo 2 > snapshot : Clears this cpu's snapshot buffer (but does not allocate)\n"); - seq_printf(m, "# (Doesn't have to be '2' works with any number that\n"); - seq_printf(m, "# is not a '0' or '1')\n"); + seq_puts(m, "# echo 2 > snapshot : Clears this cpu's snapshot buffer (but does not allocate)\n"); + seq_puts(m, "# (Doesn't have to be '2' works with any number that\n"); + seq_puts(m, "# is not a '0' or '1')\n"); } static void print_snapshot_help(struct seq_file *m, struct trace_iterator *iter) { if (iter->tr->allocated_snapshot) - seq_printf(m, "#\n# * Snapshot is allocated *\n#\n"); + seq_puts(m, "#\n# * Snapshot is allocated *\n#\n"); else - seq_printf(m, "#\n# * Snapshot is freed *\n#\n"); + seq_puts(m, "#\n# * Snapshot is freed *\n#\n"); - seq_printf(m, "# Snapshot commands:\n"); + seq_puts(m, "# Snapshot commands:\n"); if (iter->cpu_file == RING_BUFFER_ALL_CPUS) show_snapshot_main_help(m); else @@ -3251,7 +3251,7 @@ static int t_show(struct seq_file *m, void *v) if (!t) return 0; - seq_printf(m, "%s", t->name); + seq_puts(m, t->name); if (t->next) seq_putc(m, ' '); else @@ -5753,10 +5753,10 @@ ftrace_snapshot_print(struct seq_file *m, unsigned long ip, seq_printf(m, "%ps:", (void *)ip); - seq_printf(m, "snapshot"); + seq_puts(m, "snapshot"); if (count == -1) - seq_printf(m, ":unlimited\n"); + seq_puts(m, ":unlimited\n"); else seq_printf(m, ":count=%ld\n", count); diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c index 697fb9bac8f0..126c622e4f42 100644 --- a/kernel/trace/trace_branch.c +++ b/kernel/trace/trace_branch.c @@ -233,12 +233,12 @@ extern unsigned long __stop_annotated_branch_profile[]; static int annotated_branch_stat_headers(struct seq_file *m) { - seq_printf(m, " correct incorrect %% "); - seq_printf(m, " Function " - " File Line\n" - " ------- --------- - " - " -------- " - " ---- ----\n"); + seq_puts(m, " correct incorrect % "); + seq_puts(m, " Function " + " File Line\n" + " ------- --------- - " + " -------- " + " ---- ----\n"); return 0; } @@ -274,7 +274,7 @@ static int branch_stat_show(struct seq_file *m, void *v) seq_printf(m, "%8lu %8lu ", p->correct, p->incorrect); if (percent < 0) - seq_printf(m, " X "); + seq_puts(m, " X "); else seq_printf(m, "%3ld ", percent); seq_printf(m, "%-30.30s %-20.20s %d\n", p->func, f, p->line); @@ -362,12 +362,12 @@ extern unsigned long __stop_branch_profile[]; static int all_branch_stat_headers(struct seq_file *m) { - seq_printf(m, " miss hit %% "); - seq_printf(m, " Function " - " File Line\n" - " ------- --------- - " - " -------- " - " ---- ----\n"); + seq_puts(m, " miss hit % "); + seq_puts(m, " Function " + " File Line\n" + " ------- --------- - " + " -------- " + " ---- ----\n"); return 0; } diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 0cc51edde3a8..f9d0cbe014b7 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -918,7 +918,7 @@ static int f_show(struct seq_file *m, void *v) case FORMAT_HEADER: seq_printf(m, "name: %s\n", ftrace_event_name(call)); seq_printf(m, "ID: %d\n", call->event.type); - seq_printf(m, "format:\n"); + seq_puts(m, "format:\n"); return 0; case FORMAT_FIELD_SEPERATOR: @@ -1988,7 +1988,7 @@ event_enable_print(struct seq_file *m, unsigned long ip, ftrace_event_name(data->file->event_call)); if (data->count == -1) - seq_printf(m, ":unlimited\n"); + seq_puts(m, ":unlimited\n"); else seq_printf(m, ":count=%ld\n", data->count); diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c index 4747b476a030..3d89ffc66740 100644 --- a/kernel/trace/trace_events_trigger.c +++ b/kernel/trace/trace_events_trigger.c @@ -373,7 +373,7 @@ event_trigger_print(const char *name, struct seq_file *m, { long count = (long)data; - seq_printf(m, "%s", name); + seq_puts(m, name); if (count == -1) seq_puts(m, ":unlimited"); diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c index 57f0ec962d2c..a8e0c7666164 100644 --- a/kernel/trace/trace_functions.c +++ b/kernel/trace/trace_functions.c @@ -361,7 +361,7 @@ ftrace_probe_print(const char *name, struct seq_file *m, seq_printf(m, "%ps:%s", (void *)ip, name); if (count == -1) - seq_printf(m, ":unlimited\n"); + seq_puts(m, ":unlimited\n"); else seq_printf(m, ":count=%ld\n", count); diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index f0a0c982cde3..29ba611e6f57 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -1407,32 +1407,32 @@ static void __print_graph_headers_flags(struct seq_file *s, u32 flags) print_lat_header(s, flags); /* 1st line */ - seq_printf(s, "#"); + seq_puts(s, "#"); if (flags & TRACE_GRAPH_PRINT_ABS_TIME) - seq_printf(s, " TIME "); + seq_puts(s, " TIME "); if (flags & TRACE_GRAPH_PRINT_CPU) - seq_printf(s, " CPU"); + seq_puts(s, " CPU"); if (flags & TRACE_GRAPH_PRINT_PROC) - seq_printf(s, " TASK/PID "); + seq_puts(s, " TASK/PID "); if (lat) - seq_printf(s, "||||"); + seq_puts(s, "||||"); if (flags & TRACE_GRAPH_PRINT_DURATION) - seq_printf(s, " DURATION "); - seq_printf(s, " FUNCTION CALLS\n"); + seq_puts(s, " DURATION "); + seq_puts(s, " FUNCTION CALLS\n"); /* 2nd line */ - seq_printf(s, "#"); + seq_puts(s, "#"); if (flags & TRACE_GRAPH_PRINT_ABS_TIME) - seq_printf(s, " | "); + seq_puts(s, " | "); if (flags & TRACE_GRAPH_PRINT_CPU) - seq_printf(s, " | "); + seq_puts(s, " | "); if (flags & TRACE_GRAPH_PRINT_PROC) - seq_printf(s, " | | "); + seq_puts(s, " | | "); if (lat) - seq_printf(s, "||||"); + seq_puts(s, "||||"); if (flags & TRACE_GRAPH_PRINT_DURATION) - seq_printf(s, " | | "); - seq_printf(s, " | | | |\n"); + seq_puts(s, " | | "); + seq_puts(s, " | | | |\n"); } static void print_graph_headers(struct seq_file *s) diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 282f6e4e5539..240d27ddf82e 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -826,7 +826,7 @@ static int probes_seq_show(struct seq_file *m, void *v) struct trace_kprobe *tk = v; int i; - seq_printf(m, "%c", trace_kprobe_is_return(tk) ? 'r' : 'p'); + seq_putc(m, trace_kprobe_is_return(tk) ? 'r' : 'p'); seq_printf(m, ":%s/%s", tk->tp.call.class->system, ftrace_event_name(&tk->tp.call)); @@ -840,7 +840,7 @@ static int probes_seq_show(struct seq_file *m, void *v) for (i = 0; i < tk->tp.nr_args; i++) seq_printf(m, " %s=%s", tk->tp.args[i].name, tk->tp.args[i].comm); - seq_printf(m, "\n"); + seq_putc(m, '\n'); return 0; } diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 33ff6a24b802..d22117beedd0 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -606,7 +606,7 @@ static int probes_seq_show(struct seq_file *m, void *v) for (i = 0; i < tu->tp.nr_args; i++) seq_printf(m, " %s=%s", tu->tp.args[i].name, tu->tp.args[i].comm); - seq_printf(m, "\n"); + seq_putc(m, '\n'); return 0; }