bcachefs: Add BCH_SUBVOLUME_UNLINKED
authorKent Overstreet <kent.overstreet@gmail.com>
Mon, 11 Oct 2021 16:03:19 +0000 (12:03 -0400)
committerKent Overstreet <kent.overstreet@linux.dev>
Sun, 22 Oct 2023 21:09:15 +0000 (17:09 -0400)
commit2027875bd8318171159495c948461eae2f84936d
tree891d2abcd3f50b2bd3bf9b3b60cd325aea5fad66
parentf3b1e1937973624d3bc5f3ba0824e228ae256b88
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>
12 files changed:
fs/bcachefs/bcachefs.h
fs/bcachefs/bcachefs_format.h
fs/bcachefs/fs-common.c
fs/bcachefs/fs-common.h
fs/bcachefs/fs-ioctl.c
fs/bcachefs/fs.c
fs/bcachefs/fs.h
fs/bcachefs/fsck.c
fs/bcachefs/inode.c
fs/bcachefs/subvolume.c
fs/bcachefs/subvolume.h
fs/bcachefs/subvolume_types.h [new file with mode: 0644]