diff options
Diffstat (limited to 'fs/btrfs/tree-log.c')
| -rw-r--r-- | fs/btrfs/tree-log.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index bacee096dd72..e9f3dc569bfc 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -7497,6 +7497,9 @@ void btrfs_log_new_name(struct btrfs_trans_handle *trans, bool log_pinned = false; int ret; + btrfs_init_log_ctx(&ctx, inode); + ctx.logging_new_name = true; + /* * this will force the logging code to walk the dentry chain * up for the file @@ -7528,6 +7531,13 @@ void btrfs_log_new_name(struct btrfs_trans_handle *trans, ret = 0; /* + * Now that we know we need to update the log, allocate the scratch eb + * for the context before joining a log transaction below, as this can + * take time and therefore we could delay log commits from other tasks. + */ + btrfs_init_log_ctx_scratch_eb(&ctx); + + /* * If we are doing a rename (old_dir is not NULL) from a directory that * was previously logged, make sure that on log replay we get the old * dir entry deleted. This is needed because we will also log the new @@ -7604,9 +7614,6 @@ void btrfs_log_new_name(struct btrfs_trans_handle *trans, goto out; } - btrfs_init_log_ctx(&ctx, inode); - ctx.logging_new_name = true; - btrfs_init_log_ctx_scratch_eb(&ctx); /* * We don't care about the return value. If we fail to log the new name * then we know the next attempt to sync the log will fallback to a full @@ -7615,7 +7622,6 @@ void btrfs_log_new_name(struct btrfs_trans_handle *trans, * inconsistent state after a rename operation. */ btrfs_log_inode_parent(trans, inode, parent, LOG_INODE_EXISTS, &ctx); - free_extent_buffer(ctx.scratch_eb); ASSERT(list_empty(&ctx.conflict_inodes)); out: /* @@ -7628,5 +7634,6 @@ out: btrfs_set_log_full_commit(trans); if (log_pinned) btrfs_end_log_trans(root); + free_extent_buffer(ctx.scratch_eb); } |