unimore/kernel-hacking-2024-linux-steffo
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bcachefs: Add snapshot to bch_inode_unpacked

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this allows for various cleanups in fsck

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-09-23 22:06:04 -04:00
parent 40d40c6bea
commit 2a1df87346
2 changed files with 7 additions and 4 deletions
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10
fs/bcachefs/inode.c
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@ -320,9 +320,11 @@ static noinline int bch2_inode_unpack_slowpath(struct bkey_s_c k,
int bch2_inode_unpack(struct bkey_s_c k,
struct bch_inode_unpacked *unpacked)
{
if (likely(k.k->type == KEY_TYPE_inode_v3))
return bch2_inode_unpack_v3(k, unpacked);
return bch2_inode_unpack_slowpath(k, unpacked);
unpacked->bi_snapshot = k.k->p.snapshot;
return likely(k.k->type == KEY_TYPE_inode_v3)
? bch2_inode_unpack_v3(k, unpacked)
: bch2_inode_unpack_slowpath(k, unpacked);
}
int bch2_inode_peek_nowarn(struct btree_trans *trans,
@ -557,7 +559,7 @@ static void __bch2_inode_unpacked_to_text(struct printbuf *out,
void bch2_inode_unpacked_to_text(struct printbuf *out, struct bch_inode_unpacked *inode)
{
prt_printf(out, "inum: %llu ", inode->bi_inum);
prt_printf(out, "inum: %llu:%u ", inode->bi_inum, inode->bi_snapshot);
__bch2_inode_unpacked_to_text(out, inode);
}

1
fs/bcachefs/inode.h
View file

@ -69,6 +69,7 @@ typedef u64 u96;
struct bch_inode_unpacked {
u64 bi_inum;
u32 bi_snapshot;
u64 bi_journal_seq;
__le64 bi_hash_seed;
u64 bi_size;