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| author | Alexei Starovoitov <ast@kernel.org> | 2024-10-24 18:45:59 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2024-10-24 18:47:28 -0700 |
| commit | bfa7b5c98be4bdcf8aaa4e5ca0b91359ea28c05c (patch) | |
| tree | 751b70005cb6641c42e90191f35dac731459a6ec /fs/bcachefs/subvolume.c | |
| parent | Merge branch 'share-user-memory-to-bpf-program-through-task-storage-map' (diff) | |
| parent | Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf (diff) | |
| download | linux-bfa7b5c98be4bdcf8aaa4e5ca0b91359ea28c05c.tar.gz linux-bfa7b5c98be4bdcf8aaa4e5ca0b91359ea28c05c.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Cross-merge bpf fixes after downstream PR.
No conflicts.
Adjacent changes in:
include/linux/bpf.h
include/uapi/linux/bpf.h
kernel/bpf/btf.c
kernel/bpf/helpers.c
kernel/bpf/syscall.c
kernel/bpf/verifier.c
kernel/trace/bpf_trace.c
mm/slab_common.c
tools/include/uapi/linux/bpf.h
tools/testing/selftests/bpf/Makefile
Link: https://lore.kernel.org/all/20241024215724.60017-1-daniel@iogearbox.net/
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'fs/bcachefs/subvolume.c')
| -rw-r--r-- | fs/bcachefs/subvolume.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/fs/bcachefs/subvolume.c b/fs/bcachefs/subvolume.c index 6845dde1b339..80e5efaff524 100644 --- a/fs/bcachefs/subvolume.c +++ b/fs/bcachefs/subvolume.c @@ -102,7 +102,8 @@ static int check_subvol(struct btree_trans *trans, inode.bi_inum, inode.bi_snapshot, inode.bi_subvol, subvol.k->p.offset)) { inode.bi_subvol = subvol.k->p.offset; - ret = __bch2_fsck_write_inode(trans, &inode, le32_to_cpu(subvol.v->snapshot)); + inode.bi_snapshot = le32_to_cpu(subvol.v->snapshot); + ret = __bch2_fsck_write_inode(trans, &inode); if (ret) goto err; } @@ -318,8 +319,7 @@ int bch2_subvol_is_ro_trans(struct btree_trans *trans, u32 subvol) int bch2_subvol_is_ro(struct bch_fs *c, u32 subvol) { - return bch2_trans_do(c, NULL, NULL, 0, - bch2_subvol_is_ro_trans(trans, subvol)); + return bch2_trans_do(c, bch2_subvol_is_ro_trans(trans, subvol)); } int bch2_snapshot_get_subvol(struct btree_trans *trans, u32 snapshot, @@ -331,8 +331,8 @@ int bch2_snapshot_get_subvol(struct btree_trans *trans, u32 snapshot, bch2_subvolume_get(trans, le32_to_cpu(snap.subvol), true, 0, subvol); } -int bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid, - u32 *snapid) +int __bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid, + u32 *snapid, bool warn) { struct btree_iter iter; struct bkey_s_c_subvolume subvol; @@ -343,7 +343,8 @@ int bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid, BTREE_ITER_cached|BTREE_ITER_with_updates, subvolume); ret = bkey_err(subvol); - bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), trans->c, + + bch2_fs_inconsistent_on(warn && bch2_err_matches(ret, ENOENT), trans->c, "missing subvolume %u", subvolid); if (likely(!ret)) @@ -352,6 +353,12 @@ int bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid, return ret; } +int bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid, + u32 *snapid) +{ + return __bch2_subvolume_get_snapshot(trans, subvolid, snapid, true); +} + static int bch2_subvolume_reparent(struct btree_trans *trans, struct btree_iter *iter, struct bkey_s_c k, @@ -668,8 +675,8 @@ err: /* set bi_subvol on root inode */ int bch2_fs_upgrade_for_subvolumes(struct bch_fs *c) { - int ret = bch2_trans_do(c, NULL, NULL, BCH_TRANS_COMMIT_lazy_rw, - __bch2_fs_upgrade_for_subvolumes(trans)); + int ret = bch2_trans_commit_do(c, NULL, NULL, BCH_TRANS_COMMIT_lazy_rw, + __bch2_fs_upgrade_for_subvolumes(trans)); bch_err_fn(c, ret); return ret; } |