fs/proc/base.c, kernel/latencytop.c: convert sprintf_symbol() to %ps
Use temporary lr for struct latency_record for improved readability and
fewer columns used. Removed trailing space from output.
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Jiri Kosina <trivial@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/latencytop.c b/kernel/latencytop.c
index 17110a4..ee74b35 100644
--- a/kernel/latencytop.c
+++ b/kernel/latencytop.c
@@ -241,24 +241,19 @@
seq_puts(m, "Latency Top version : v0.1\n");
for (i = 0; i < MAXLR; i++) {
- if (latency_record[i].backtrace[0]) {
+ struct latency_record *lr = &latency_record[i];
+
+ if (lr->backtrace[0]) {
int q;
- seq_printf(m, "%i %lu %lu ",
- latency_record[i].count,
- latency_record[i].time,
- latency_record[i].max);
+ seq_printf(m, "%i %lu %lu",
+ lr->count, lr->time, lr->max);
for (q = 0; q < LT_BACKTRACEDEPTH; q++) {
- char sym[KSYM_SYMBOL_LEN];
- char *c;
- if (!latency_record[i].backtrace[q])
+ unsigned long bt = lr->backtrace[q];
+ if (!bt)
break;
- if (latency_record[i].backtrace[q] == ULONG_MAX)
+ if (bt == ULONG_MAX)
break;
- sprint_symbol(sym, latency_record[i].backtrace[q]);
- c = strchr(sym, '+');
- if (c)
- *c = 0;
- seq_printf(m, "%s ", sym);
+ seq_printf(m, " %ps", (void *)bt);
}
seq_printf(m, "\n");
}