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authorMiquel Raynal <miquel.raynal@bootlin.com>2020-01-27 17:49:15 +0100
committerMiquel Raynal <miquel.raynal@bootlin.com>2020-01-27 17:49:15 +0100
commit4575243c5c173f8adbc08a5c6ea2269742ea2b47 (patch)
treed084fde0a55f38f1924e45f9629dad7747759df7 /kernel/trace/ftrace.c
parent701ddf0bbfc761b8bdc974ce9c4e05f9833683e3 (diff)
parentd85339d9ea2660b550f12aca8bd040be4395c963 (diff)
Merge tag 'nand/for-5.6' into mtd/next
Raw NAND * Macronix: Use match_string() helper * Atmel: switch to using devm_fwnode_gpiod_get() * Denali: rework the SKIP_BYTES feature and add reset controlling * Brcmnand: set appropriate DMA mask * Various cleanup. Onenand drivers * Rename Samsung and Omap2 drivers to avoid possible build warnings * Enable compile testing * Various build issues * Kconfig cleanup SPI-NAND * Support for Toshiba TC58CVG2S0HRAIJ
Diffstat (limited to 'kernel/trace/ftrace.c')
-rw-r--r--kernel/trace/ftrace.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index ac99a3500076..9bf1f2cd515e 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -526,8 +526,7 @@ static int function_stat_show(struct seq_file *m, void *v)
}
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
- avg = rec->time;
- do_div(avg, rec->counter);
+ avg = div64_ul(rec->time, rec->counter);
if (tracing_thresh && (avg < tracing_thresh))
goto out;
#endif
@@ -553,7 +552,8 @@ static int function_stat_show(struct seq_file *m, void *v)
* Divide only 1000 for ns^2 -> us^2 conversion.
* trace_print_graph_duration will divide 1000 again.
*/
- do_div(stddev, rec->counter * (rec->counter - 1) * 1000);
+ stddev = div64_ul(stddev,
+ rec->counter * (rec->counter - 1) * 1000);
}
trace_seq_init(&s);