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-rw-r--r--drivers/staging/lustre/include/linux/libcfs/libcfs.h1
-rw-r--r--drivers/staging/lustre/include/linux/libcfs/libcfs_private.h2
-rw-r--r--drivers/staging/lustre/lnet/libcfs/linux/linux-debug.c54
-rw-r--r--drivers/staging/lustre/lnet/libcfs/module.c8
4 files changed, 0 insertions, 65 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs.h b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
index 70eb08e270f5..cc2c0e97bb7e 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
@@ -125,7 +125,6 @@ extern struct miscdevice libcfs_dev;
/**
* The path of debug log dump upcall script.
*/
-extern char lnet_upcall[1024];
extern char lnet_debug_log_upcall[1024];
extern struct cfs_wi_sched *cfs_sched_rehash;
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
index 41a651f3bd96..aab15d8112a4 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
@@ -169,8 +169,6 @@ do { \
#define ntohs(x) ___ntohs(x)
#endif
-void libcfs_run_upcall(char **argv);
-void libcfs_run_lbug_upcall(struct libcfs_debug_msg_data *msg);
void libcfs_debug_dumplog(void);
int libcfs_debug_init(unsigned long bufsize);
int libcfs_debug_cleanup(void);
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-debug.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-debug.c
index d8a98947d208..39a72e3f0c18 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-debug.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-debug.c
@@ -57,7 +57,6 @@
#include <linux/kallsyms.h>
-char lnet_upcall[1024] = "/usr/lib/lustre/lnet_upcall";
char lnet_debug_log_upcall[1024] = "/usr/lib/lustre/lnet_debug_log_upcall";
/**
@@ -92,58 +91,6 @@ void libcfs_run_debug_log_upcall(char *file)
}
}
-void libcfs_run_upcall(char **argv)
-{
- int rc;
- int argc;
- static const char * const envp[] = {
- "HOME=/",
- "PATH=/sbin:/bin:/usr/sbin:/usr/bin",
- NULL
- };
-
- argv[0] = lnet_upcall;
- argc = 1;
- while (argv[argc])
- argc++;
-
- LASSERT(argc >= 2);
-
- rc = call_usermodehelper(argv[0], argv, (char **)envp, 1);
- if (rc < 0 && rc != -ENOENT) {
- CERROR("Error %d invoking LNET upcall %s %s%s%s%s%s%s%s%s; check /sys/kernel/debug/lnet/upcall\n",
- rc, argv[0], argv[1],
- argc < 3 ? "" : ",", argc < 3 ? "" : argv[2],
- argc < 4 ? "" : ",", argc < 4 ? "" : argv[3],
- argc < 5 ? "" : ",", argc < 5 ? "" : argv[4],
- argc < 6 ? "" : ",...");
- } else {
- CDEBUG(D_HA, "Invoked LNET upcall %s %s%s%s%s%s%s%s%s\n",
- argv[0], argv[1],
- argc < 3 ? "" : ",", argc < 3 ? "" : argv[2],
- argc < 4 ? "" : ",", argc < 4 ? "" : argv[3],
- argc < 5 ? "" : ",", argc < 5 ? "" : argv[4],
- argc < 6 ? "" : ",...");
- }
-}
-
-void libcfs_run_lbug_upcall(struct libcfs_debug_msg_data *msgdata)
-{
- char *argv[6];
- char buf[32];
-
- snprintf(buf, sizeof(buf), "%d", msgdata->msg_line);
-
- argv[1] = "LBUG";
- argv[2] = (char *)msgdata->msg_file;
- argv[3] = (char *)msgdata->msg_fn;
- argv[4] = buf;
- argv[5] = NULL;
-
- libcfs_run_upcall(argv);
-}
-EXPORT_SYMBOL(libcfs_run_lbug_upcall);
-
/* coverity[+kill] */
void __noreturn lbug_with_loc(struct libcfs_debug_msg_data *msgdata)
{
@@ -158,7 +105,6 @@ void __noreturn lbug_with_loc(struct libcfs_debug_msg_data *msgdata)
dump_stack();
if (!libcfs_panic_on_lbug)
libcfs_debug_dumplog();
- libcfs_run_lbug_upcall(msgdata);
if (libcfs_panic_on_lbug)
panic("LBUG");
set_task_state(current, TASK_UNINTERRUPTIBLE);
diff --git a/drivers/staging/lustre/lnet/libcfs/module.c b/drivers/staging/lustre/lnet/libcfs/module.c
index 5884a338d797..161e04226521 100644
--- a/drivers/staging/lustre/lnet/libcfs/module.c
+++ b/drivers/staging/lustre/lnet/libcfs/module.c
@@ -365,14 +365,6 @@ static struct ctl_table lnet_table[] = {
.mode = 0444,
.proc_handler = &proc_cpt_table,
},
-
- {
- .procname = "upcall",
- .data = lnet_upcall,
- .maxlen = sizeof(lnet_upcall),
- .mode = 0644,
- .proc_handler = &proc_dostring,
- },
{
.procname = "debug_log_upcall",
.data = lnet_debug_log_upcall,