diff options
| author | Mark Fasheh <mark.fasheh@oracle.com> | 2006-10-09 17:26:22 -0700 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2006-12-01 18:28:23 -0800 |
| commit | 65eff9ccf86d63eb5c3e9071450a36e4e4fa9564 (patch) | |
| tree | 3610e008294ce4e5cfbc9abff3c98153f35ed2d4 /fs/ocfs2/journal.c | |
| parent | dae85832ffe2879b57b23aea319a0ec17667898d (diff) | |
ocfs2: remove handle argument to ocfs2_start_trans()
All callers either pass in NULL directly, or a local variable that is
already set to NULL.
The internals of ocfs2_start_trans() get a nice cleanup as a result.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/journal.c')
| -rw-r--r-- | fs/ocfs2/journal.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 81fb917475f..6d9658b0c5d 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -129,20 +129,16 @@ static struct ocfs2_journal_handle *ocfs2_alloc_handle(struct ocfs2_super *osb) * you pass it a handle however, it may still return error, in which * case it has free'd the passed handle for you. */ struct ocfs2_journal_handle *ocfs2_start_trans(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, int max_buffs) { int ret; journal_t *journal = osb->journal->j_journal; - - mlog_entry("(max_buffs = %d)\n", max_buffs); + struct ocfs2_journal_handle *handle; BUG_ON(!osb || !osb->journal->j_journal); - if (ocfs2_is_hard_readonly(osb)) { - ret = -EROFS; - goto done_free; - } + if (ocfs2_is_hard_readonly(osb)) + return ERR_PTR(-EROFS); BUG_ON(osb->journal->j_state == OCFS2_JOURNAL_FREE); BUG_ON(max_buffs <= 0); @@ -153,13 +149,11 @@ struct ocfs2_journal_handle *ocfs2_start_trans(struct ocfs2_super *osb, BUG(); } - if (!handle) - handle = ocfs2_alloc_handle(osb); + handle = ocfs2_alloc_handle(osb); if (!handle) { ret = -ENOMEM; - mlog(ML_ERROR, "Failed to allocate memory for journal " - "handle!\n"); - goto done_free; + mlog_errno(ret); + return ERR_PTR(ret); } down_read(&osb->journal->j_trans_barrier); @@ -168,6 +162,7 @@ struct ocfs2_journal_handle *ocfs2_start_trans(struct ocfs2_super *osb, handle->k_handle = journal_start(journal, max_buffs); if (IS_ERR(handle->k_handle)) { up_read(&osb->journal->j_trans_barrier); + kfree(handle); ret = PTR_ERR(handle->k_handle); handle->k_handle = NULL; @@ -177,20 +172,12 @@ struct ocfs2_journal_handle *ocfs2_start_trans(struct ocfs2_super *osb, ocfs2_abort(osb->sb, "Detected aborted journal"); ret = -EROFS; } - goto done_free; + return ERR_PTR(ret); } atomic_inc(&(osb->journal->j_num_trans)); - mlog_exit_ptr(handle); return handle; - -done_free: - if (handle) - kfree(handle); - - mlog_exit(ret); - return ERR_PTR(ret); } void ocfs2_commit_trans(struct ocfs2_super *osb, |