diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2025-02-23 19:39:47 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2025-06-10 22:21:16 -0400 |
| commit | 05fb0e666495cda068c068a681ecbbf8e57324d0 (patch) | |
| tree | 1d7e3bde874c7710b24909b20e8042c57151ea92 /fs/dcache.c | |
| parent | 4bd9f3fd87e252303e8fef6105b704f05d3f2678 (diff) | |
| download | linux-05fb0e666495cda068c068a681ecbbf8e57324d0.tar.gz | |
new helper: set_default_d_op()
... to be used instead of manually assigning to ->s_d_op.
All in-tree filesystem converted (and field itself is renamed,
so any out-of-tree ones in need of conversion will be caught
by compiler).
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/dcache.c')
| -rw-r--r-- | fs/dcache.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index bf550d438e40ce..2ed875558ccc9b 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -1738,7 +1738,7 @@ static struct dentry *__d_alloc(struct super_block *sb, const struct qstr *name) INIT_HLIST_HEAD(&dentry->d_children); INIT_HLIST_NODE(&dentry->d_u.d_alias); INIT_HLIST_NODE(&dentry->d_sib); - d_set_d_op(dentry, dentry->d_sb->s_d_op); + d_set_d_op(dentry, dentry->d_sb->__s_d_op); if (dentry->d_op && dentry->d_op->d_init) { err = dentry->d_op->d_init(dentry); @@ -1821,7 +1821,7 @@ struct dentry *d_alloc_pseudo(struct super_block *sb, const struct qstr *name) struct dentry *dentry = __d_alloc(sb, name); if (likely(dentry)) { dentry->d_flags |= DCACHE_NORCU; - if (!sb->s_d_op) + if (!dentry->d_op) d_set_d_op(dentry, &anon_ops); } return dentry; @@ -1867,6 +1867,12 @@ void d_set_d_op(struct dentry *dentry, const struct dentry_operations *op) } EXPORT_SYMBOL(d_set_d_op); +void set_default_d_op(struct super_block *s, const struct dentry_operations *ops) +{ + s->__s_d_op = ops; +} +EXPORT_SYMBOL(set_default_d_op); + static unsigned d_flags_for_inode(struct inode *inode) { unsigned add_flags = DCACHE_REGULAR_TYPE; |