diff options
Diffstat (limited to 'kernel/trace/ftrace.c')
| -rw-r--r-- | kernel/trace/ftrace.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 99fdeee3bcd8..650493ed76cd 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -5420,9 +5420,10 @@ int register_ftrace_direct(struct ftrace_ops *ops, unsigned long addr) /* Make a copy hash to place the new and the old entries in */ size = hash->count + direct_functions->count; - if (size > 32) - size = 32; - new_hash = alloc_ftrace_hash(fls(size)); + size = fls(size); + if (size > FTRACE_HASH_MAX_BITS) + size = FTRACE_HASH_MAX_BITS; + new_hash = alloc_ftrace_hash(size); if (!new_hash) goto out_unlock; @@ -6325,6 +6326,7 @@ ftrace_graph_set_hash(struct ftrace_hash *hash, char *buffer) } } } + cond_resched(); } while_for_each_ftrace_rec(); out: mutex_unlock(&ftrace_lock); |