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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-20 21:57:09 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-20 21:57:09 (GMT) |
| commit | 1ca22254b32657d65315af261ae0e699b8427fb7 (patch) | |
| tree | 0cd199bd477b173e3697b17a185c1e93400858d4 | |
| parent | a13eea6bd9ee62ceacfc5243d54c84396bc86cb4 (diff) | |
| parent | 57ba86c00f9573b63b8c06810d4f6915efed2442 (diff) | |
| download | linux-1ca22254b32657d65315af261ae0e699b8427fb7.tar.xz | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull two btrfs reverts from Chris Mason:
"I had missed that for two of the patches in my last pull, we had
included different fixes during 3.7."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Revert "Btrfs: reorder tree mod log operations in deleting a pointer"
Revert "Btrfs: MOD_LOG_KEY_REMOVE_WHILE_MOVING never change node's nritems"
| -rw-r--r-- | fs/btrfs/ctree.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index c7b67cf..eea5da7 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -1138,13 +1138,13 @@ __tree_mod_log_rewind(struct extent_buffer *eb, u64 time_seq, switch (tm->op) { case MOD_LOG_KEY_REMOVE_WHILE_FREEING: BUG_ON(tm->slot < n); - case MOD_LOG_KEY_REMOVE: - n++; case MOD_LOG_KEY_REMOVE_WHILE_MOVING: + case MOD_LOG_KEY_REMOVE: btrfs_set_node_key(eb, &tm->key, tm->slot); btrfs_set_node_blockptr(eb, tm->slot, tm->blockptr); btrfs_set_node_ptr_generation(eb, tm->slot, tm->generation); + n++; break; case MOD_LOG_KEY_REPLACE: BUG_ON(tm->slot >= n); @@ -4611,12 +4611,6 @@ static void del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root, u32 nritems; int ret; - if (level) { - ret = tree_mod_log_insert_key(root->fs_info, parent, slot, - MOD_LOG_KEY_REMOVE); - BUG_ON(ret < 0); - } - nritems = btrfs_header_nritems(parent); if (slot != nritems - 1) { if (level) @@ -4627,6 +4621,10 @@ static void del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root, btrfs_node_key_ptr_offset(slot + 1), sizeof(struct btrfs_key_ptr) * (nritems - slot - 1)); + } else if (level) { + ret = tree_mod_log_insert_key(root->fs_info, parent, slot, + MOD_LOG_KEY_REMOVE); + BUG_ON(ret < 0); } nritems--; |