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devpts, sunrpc, hostfs: don't bother with ->d_op

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Default ->d_op being simple_dentry_operations is equivalent to leaving
it NULL and putting DCACHE_DONTCACHE into ->s_d_flags.

Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2025-02-23 20:55:05 -05:00
parent 3542920b91
commit fe3c5120d6
3 changed files with 3 additions and 3 deletions
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2
fs/devpts/inode.c
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@ -381,7 +381,7 @@ static int devpts_fill_super(struct super_block *s, struct fs_context *fc)
s->s_blocksize_bits = 10;
s->s_magic = DEVPTS_SUPER_MAGIC;
s->s_op = &devpts_sops;
set_default_d_op(s, &simple_dentry_operations);
s->s_d_flags = DCACHE_DONTCACHE;
s->s_time_gran = 1;
fsi->sb = s;

2
fs/hostfs/hostfs_kern.c
View file

@ -933,7 +933,7 @@ static int hostfs_fill_super(struct super_block *sb, struct fs_context *fc)
sb->s_blocksize_bits = 10;
sb->s_magic = HOSTFS_SUPER_MAGIC;
sb->s_op = &hostfs_sbops;
set_default_d_op(sb, &simple_dentry_operations);
sb->s_d_flags = DCACHE_DONTCACHE;
sb->s_maxbytes = MAX_LFS_FILESIZE;
err = super_setup_bdi(sb);
if (err)

2
net/sunrpc/rpc_pipe.c
View file

@ -1363,7 +1363,7 @@ rpc_fill_super(struct super_block *sb, struct fs_context *fc)
sb->s_blocksize_bits = PAGE_SHIFT;
sb->s_magic = RPCAUTH_GSSMAGIC;
sb->s_op = &s_ops;
set_default_d_op(sb, &simple_dentry_operations);
sb->s_d_flags = DCACHE_DONTCACHE;
sb->s_time_gran = 1;
inode = rpc_get_inode(sb, S_IFDIR | 0555);