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2027875bd8
Snapshot deletion needs to become a multi step process, where we unlink, then tear down the page cache, then delete the subvolume - the deleting flag is equivalent to an inode with i_nlink = 0. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
43 lines
1.3 KiB
C
43 lines
1.3 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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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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#endif /* _BCACHEFS_FS_COMMON_H */
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