linux/tools/lib/lockdep/lockdep.c
Bart Van Assche ac862d9b2f tools/lib/lockdep: Add dummy print_irqtrace_events() implementation
This patch avoids that linking against liblockdep fails due to no
print_irqtrace_events() definition being available.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Waiman Long <longman@redhat.com>
Cc: johannes.berg@intel.com
Cc: tj@kernel.org
Link: https://lkml.kernel.org/r/20181207011148.251812-7-bvanassche@acm.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-12-11 14:54:50 +01:00

34 lines
764 B
C

// SPDX-License-Identifier: GPL-2.0
#include <linux/lockdep.h>
#include <stdlib.h>
/* Trivial API wrappers, we don't (yet) have RCU in user-space: */
#define hlist_for_each_entry_rcu hlist_for_each_entry
#define hlist_add_head_rcu hlist_add_head
#define hlist_del_rcu hlist_del
#define list_for_each_entry_rcu list_for_each_entry
#define list_add_tail_rcu list_add_tail
u32 prandom_u32(void)
{
/* Used only by lock_pin_lock() which is dead code */
abort();
}
void print_irqtrace_events(struct task_struct *curr)
{
abort();
}
static struct new_utsname *init_utsname(void)
{
static struct new_utsname n = (struct new_utsname) {
.release = "liblockdep",
.version = LIBLOCKDEP_VERSION,
};
return &n;
}
#include "../../../kernel/locking/lockdep.c"