diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-10-11 12:03:19 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:15 -0400 |
| commit | 2027875bd8318171159495c948461eae2f84936d (patch) | |
| tree | 891d2abcd3f50b2bd3bf9b3b60cd325aea5fad66 /fs/bcachefs/fs.c | |
| parent | f3b1e1937973624d3bc5f3ba0824e228ae256b88 (diff) | |
bcachefs: Add BCH_SUBVOLUME_UNLINKED
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>
Diffstat (limited to 'fs/bcachefs/fs.c')
| -rw-r--r-- | fs/bcachefs/fs.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index 334cd335ff11..c325e5c4325c 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -490,7 +490,7 @@ static int bch2_link(struct dentry *old_dentry, struct inode *vdir, } int __bch2_unlink(struct inode *vdir, struct dentry *dentry, - int deleting_snapshot) + bool deleting_snapshot) { struct bch_fs *c = vdir->i_sb->s_fs_info; struct bch_inode_info *dir = to_bch_ei(vdir); @@ -527,7 +527,7 @@ int __bch2_unlink(struct inode *vdir, struct dentry *dentry, static int bch2_unlink(struct inode *vdir, struct dentry *dentry) { - return __bch2_unlink(vdir, dentry, -1); + return __bch2_unlink(vdir, dentry, false); } static int bch2_symlink(struct mnt_idmap *idmap, @@ -1292,6 +1292,12 @@ static int bch2_vfs_write_inode(struct inode *vinode, return ret; } +static int bch2_drop_inode(struct inode *vinode) +{ + + return generic_drop_inode(vinode); +} + static void bch2_evict_inode(struct inode *vinode) { struct bch_fs *c = vinode->i_sb->s_fs_info; @@ -1496,6 +1502,7 @@ static const struct super_operations bch_super_operations = { .alloc_inode = bch2_alloc_inode, .destroy_inode = bch2_destroy_inode, .write_inode = bch2_vfs_write_inode, + .drop_inode = bch2_drop_inode, .evict_inode = bch2_evict_inode, .sync_fs = bch2_sync_fs, .statfs = bch2_statfs, |