linux/fs/bcachefs/fs-common.c

// SPDX-License-Identifier: GPL-2.0

#include "bcachefs.h"
#include "acl.h"
#include "btree_update.h"
#include "dirent.h"
#include "fs-common.h"
#include "inode.h"
#include "subvolume.h"
#include "xattr.h"

#include <linux/posix_acl.h>

static inline int is_subdir_for_nlink(struct bch_inode_unpacked *inode)
{ … }

int bch2_create_trans(struct btree_trans *trans,
		      subvol_inum dir,
		      struct bch_inode_unpacked *dir_u,
		      struct bch_inode_unpacked *new_inode,
		      const struct qstr *name,
		      uid_t uid, gid_t gid, umode_t mode, dev_t rdev,
		      struct posix_acl *default_acl,
		      struct posix_acl *acl,
		      subvol_inum snapshot_src,
		      unsigned flags)
{ … }

int bch2_link_trans(struct btree_trans *trans,
		    subvol_inum dir,  struct bch_inode_unpacked *dir_u,
		    subvol_inum inum, struct bch_inode_unpacked *inode_u,
		    const struct qstr *name)
{ … }

int bch2_unlink_trans(struct btree_trans *trans,
		      subvol_inum dir,
		      struct bch_inode_unpacked *dir_u,
		      struct bch_inode_unpacked *inode_u,
		      const struct qstr *name,
		      bool deleting_subvol)
{ … }

bool bch2_reinherit_attrs(struct bch_inode_unpacked *dst_u,
			  struct bch_inode_unpacked *src_u)
{ … }

static int subvol_update_parent(struct btree_trans *trans, u32 subvol, u32 new_parent)
{ … }

int bch2_rename_trans(struct btree_trans *trans,
		      subvol_inum src_dir, struct bch_inode_unpacked *src_dir_u,
		      subvol_inum dst_dir, struct bch_inode_unpacked *dst_dir_u,
		      struct bch_inode_unpacked *src_inode_u,
		      struct bch_inode_unpacked *dst_inode_u,
		      const struct qstr *src_name,
		      const struct qstr *dst_name,
		      enum bch_rename_mode mode)
{ … }