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| author | Christian Brauner <brauner@kernel.org> | 2024-09-05 09:56:56 +0200 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2024-09-10 11:42:58 +0200 |
| commit | 5f7d25668217bb7841bc5784d2185618a01e336b (patch) | |
| tree | 5f5856af60a59937a62e5a81d73b4062b6f7af9c /fs/file_table.c | |
| parent | b2e7456b5c25c41eda7a8a15f7ccaa4e7579949f (diff) | |
| download | linux-5f7d25668217bb7841bc5784d2185618a01e336b.tar.gz linux-5f7d25668217bb7841bc5784d2185618a01e336b.tar.bz2 linux-5f7d25668217bb7841bc5784d2185618a01e336b.zip | |
file: port to struct kmem_cache_args
Port filp_cache to struct kmem_cache_args.
Reviewed-by: Kees Cook <kees@kernel.org>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'fs/file_table.c')
| -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); } |