diff options
| -rw-r--r-- | fs/file_table.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/file_table.c b/fs/file_table.c index 3ef558f27a1c..861c03608e83 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -511,9 +511,14 @@ EXPORT_SYMBOL(__fput_sync); void __init files_init(void) { - filp_cachep = kmem_cache_create_rcu("filp", sizeof(struct file), - offsetof(struct file, f_freeptr), - SLAB_HWCACHE_ALIGN | SLAB_PANIC | SLAB_ACCOUNT); + struct kmem_cache_args args = { + .use_freeptr_offset = true, + .freeptr_offset = offsetof(struct file, f_freeptr), + }; + + filp_cachep = kmem_cache_create("filp", sizeof(struct file), &args, + SLAB_HWCACHE_ALIGN | SLAB_PANIC | + SLAB_ACCOUNT | SLAB_TYPESAFE_BY_RCU); percpu_counter_init(&nr_files, 0, GFP_KERNEL); } |