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f7727a6767
Add a function for walking backpointers to find a path from a given inode number, and convert various error messages to use it. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _BCACHEFS_FS_COMMON_H
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#define _BCACHEFS_FS_COMMON_H
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#include "dirent.h"
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struct posix_acl;
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#define BCH_CREATE_TMPFILE (1U << 0)
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#define BCH_CREATE_SUBVOL (1U << 1)
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#define BCH_CREATE_SNAPSHOT (1U << 2)
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#define BCH_CREATE_SNAPSHOT_RO (1U << 3)
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int bch2_create_trans(struct btree_trans *, subvol_inum,
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struct bch_inode_unpacked *,
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struct bch_inode_unpacked *,
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const struct qstr *,
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uid_t, gid_t, umode_t, dev_t,
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struct posix_acl *,
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struct posix_acl *,
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subvol_inum, unsigned);
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int bch2_link_trans(struct btree_trans *,
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subvol_inum, struct bch_inode_unpacked *,
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subvol_inum, struct bch_inode_unpacked *,
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const struct qstr *);
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int bch2_unlink_trans(struct btree_trans *, subvol_inum,
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struct bch_inode_unpacked *,
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struct bch_inode_unpacked *,
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const struct qstr *, bool);
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int bch2_rename_trans(struct btree_trans *,
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subvol_inum, struct bch_inode_unpacked *,
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subvol_inum, struct bch_inode_unpacked *,
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struct bch_inode_unpacked *,
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struct bch_inode_unpacked *,
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const struct qstr *,
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const struct qstr *,
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enum bch_rename_mode);
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bool bch2_reinherit_attrs(struct bch_inode_unpacked *,
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struct bch_inode_unpacked *);
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int bch2_inum_to_path(struct btree_trans *, subvol_inum, struct printbuf *);
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#endif /* _BCACHEFS_FS_COMMON_H */
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