diff options
Diffstat (limited to 'runtime/probes.c')
| -rw-r--r-- | runtime/probes.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/runtime/probes.c b/runtime/probes.c index bb410915..139d53aa 100644 --- a/runtime/probes.c +++ b/runtime/probes.c @@ -5,13 +5,6 @@ * @brief Functions to assist loading and unloading groups of probes. */ -/** Lookup name. - * This simply calls the kernel function kallsyms_lookup_name(). - * That function is not exported, so this workaround is required. - * See the kernel source, kernel/kallsyms.c for more information. - */ -static unsigned long (*_stp_lookup_name)(char *name)=(void *)KALLSYMS_LOOKUP_NAME; - /** Unregister a group of jprobes. * @param probes Pointer to an array of struct jprobe. * @param num_probes Number of probes in the array. @@ -37,7 +30,7 @@ int _stp_register_jprobes (struct jprobe *probes, int num_probes) unsigned long addr; for (i = 0; i < num_probes; i++) { - addr =_stp_lookup_name((char *)probes[i].kp.addr); + addr =kallsyms_lookup_name((char *)probes[i].kp.addr); if (addr == 0) { _stp_warn("function %s not found!\n", (char *)probes[i].kp.addr); ret = -1; /* FIXME */ @@ -95,7 +88,7 @@ int _stp_register_kprobes (struct kprobe *probes, int num_probes) unsigned long addr; for (i = 0; i < num_probes; i++) { - addr =_stp_lookup_name((char *)probes[i].addr); + addr = kallsyms_lookup_name((char *)probes[i].addr); if (addr == 0) { _stp_warn("function %s not found!\n", (char *)probes[i].addr); ret = -1; @@ -126,7 +119,7 @@ int _stp_register_kretprobes (struct kretprobe *probes, int num_probes) unsigned long addr; for (i = 0; i < num_probes; i++) { - addr =_stp_lookup_name((char *)probes[i].kp.addr); + addr = kallsyms_lookup_name((char *)probes[i].kp.addr); if (addr == 0) { _stp_warn("function %s not found!\n", (char *)probes[i].kp.addr); |