Commit 7daf705f authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Start using the new '%pS' infrastructure to print symbols

This simplifies the code significantly, and was the whole point of the

Signed-off-by: default avatarLinus Torvalds <>
parent bce7f793
......@@ -104,30 +104,7 @@ int kstack_depth_to_print = 12;
void printk_address(unsigned long address, int reliable)
unsigned long offset = 0, symsize;
const char *symname;
char *modname;
char *delim = ":";
char namebuf[KSYM_NAME_LEN];
char reliab[4] = "";
symname = kallsyms_lookup(address, &symsize, &offset,
&modname, namebuf);
if (!symname) {
printk(" [<%016lx>]\n", address);
if (!reliable)
strcpy(reliab, "? ");
if (!modname)
modname = delim = "";
printk(" [<%016lx>] %s%s%s%s%s+0x%lx/0x%lx\n",
address, reliab, delim, modname, delim, symname, offset, symsize);
printk(" [<%016lx>]\n", address);
printk(" [<%016lx>] %s%pS\n", address, reliable ? "": "? ", (void *) address);
static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack,
......@@ -431,9 +431,8 @@ static void print_track(const char *s, struct track *t)
if (!t->addr)
printk(KERN_ERR "INFO: %s in ", s);
__print_symbol("%s", (unsigned long)t->addr);
printk(" age=%lu cpu=%u pid=%d\n", jiffies - t->when, t->cpu, t->pid);
printk(KERN_ERR "INFO: %s in %pS age=%lu cpu=%u pid=%d\n",
s, t->addr, jiffies - t->when, t->cpu, t->pid);
static void print_tracking(struct kmem_cache *s, void *object)
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