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-rw-r--r--fs/ocfs2/alloc.c90
1 files changed, 39 insertions, 51 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index f43bc5f18a35..85a048b7a67b 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -52,14 +52,14 @@ static int ocfs2_extent_contig(struct inode *inode,
u64 blkno);
static int ocfs2_create_new_meta_bhs(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *inode,
int wanted,
struct ocfs2_alloc_context *meta_ac,
struct buffer_head *bhs[]);
static int ocfs2_add_branch(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *inode,
struct buffer_head *fe_bh,
struct buffer_head *eb_bh,
@@ -67,14 +67,14 @@ static int ocfs2_add_branch(struct ocfs2_super *osb,
struct ocfs2_alloc_context *meta_ac);
static int ocfs2_shift_tree_depth(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *inode,
struct buffer_head *fe_bh,
struct ocfs2_alloc_context *meta_ac,
struct buffer_head **ret_new_eb_bh);
static int ocfs2_do_insert_extent(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *inode,
struct buffer_head *fe_bh,
u64 blkno,
@@ -152,7 +152,7 @@ bail:
* l_count for you
*/
static int ocfs2_create_new_meta_bhs(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *inode,
int wanted,
struct ocfs2_alloc_context *meta_ac,
@@ -253,7 +253,7 @@ bail:
* contain a single record with e_clusters == 0.
*/
static int ocfs2_add_branch(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *inode,
struct buffer_head *fe_bh,
struct buffer_head *eb_bh,
@@ -418,7 +418,7 @@ bail:
* after this call.
*/
static int ocfs2_shift_tree_depth(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *inode,
struct buffer_head *fe_bh,
struct ocfs2_alloc_context *meta_ac,
@@ -520,7 +520,7 @@ bail:
* down.
*/
static int ocfs2_do_insert_extent(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *inode,
struct buffer_head *fe_bh,
u64 start_blk,
@@ -809,7 +809,7 @@ bail:
/* the caller needs to update fe->i_clusters */
int ocfs2_insert_extent(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *inode,
struct buffer_head *fe_bh,
u64 start_blk,
@@ -951,7 +951,7 @@ static int ocfs2_truncate_log_can_coalesce(struct ocfs2_truncate_log *tl,
}
static int ocfs2_truncate_log_append(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
u64 start_blk,
unsigned int num_clusters)
{
@@ -1034,7 +1034,7 @@ bail:
}
static int ocfs2_replay_truncate_records(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct inode *data_alloc_inode,
struct buffer_head *data_alloc_bh)
{
@@ -1113,7 +1113,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb)
{
int status;
unsigned int num_to_flush;
- struct ocfs2_journal_handle *handle = NULL;
+ handle_t *handle;
struct inode *tl_inode = osb->osb_tl_inode;
struct inode *data_alloc_inode = NULL;
struct buffer_head *tl_bh = osb->osb_tl_bh;
@@ -1130,7 +1130,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb)
if (!OCFS2_IS_VALID_DINODE(di)) {
OCFS2_RO_ON_INVALID_DINODE(osb->sb, di);
status = -EIO;
- goto bail;
+ goto out;
}
num_to_flush = le16_to_cpu(tl->tl_used);
@@ -1138,14 +1138,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb)
num_to_flush, (unsigned long long)OCFS2_I(tl_inode)->ip_blkno);
if (!num_to_flush) {
status = 0;
- goto bail;
- }
-
- handle = ocfs2_alloc_handle(osb);
- if (!handle) {
- status = -ENOMEM;
- mlog_errno(status);
- goto bail;
+ goto out;
}
data_alloc_inode = ocfs2_get_system_file_inode(osb,
@@ -1154,41 +1147,40 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb)
if (!data_alloc_inode) {
status = -EINVAL;
mlog(ML_ERROR, "Could not get bitmap inode!\n");
- goto bail;
+ goto out;
}
- ocfs2_handle_add_inode(handle, data_alloc_inode);
- status = ocfs2_meta_lock(data_alloc_inode, handle, &data_alloc_bh, 1);
+ mutex_lock(&data_alloc_inode->i_mutex);
+
+ status = ocfs2_meta_lock(data_alloc_inode, &data_alloc_bh, 1);
if (status < 0) {
mlog_errno(status);
- goto bail;
+ goto out_mutex;
}
- handle = ocfs2_start_trans(osb, handle, OCFS2_TRUNCATE_LOG_UPDATE);
+ handle = ocfs2_start_trans(osb, OCFS2_TRUNCATE_LOG_UPDATE);
if (IS_ERR(handle)) {
status = PTR_ERR(handle);
- handle = NULL;
mlog_errno(status);
- goto bail;
+ goto out_unlock;
}
status = ocfs2_replay_truncate_records(osb, handle, data_alloc_inode,
data_alloc_bh);
- if (status < 0) {
+ if (status < 0)
mlog_errno(status);
- goto bail;
- }
-bail:
- if (handle)
- ocfs2_commit_trans(handle);
+ ocfs2_commit_trans(osb, handle);
- if (data_alloc_inode)
- iput(data_alloc_inode);
+out_unlock:
+ brelse(data_alloc_bh);
+ ocfs2_meta_unlock(data_alloc_inode, 1);
- if (data_alloc_bh)
- brelse(data_alloc_bh);
+out_mutex:
+ mutex_unlock(&data_alloc_inode->i_mutex);
+ iput(data_alloc_inode);
+out:
mlog_exit(status);
return status;
}
@@ -1347,7 +1339,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb,
int i;
unsigned int clusters, num_recs, start_cluster;
u64 start_blk;
- struct ocfs2_journal_handle *handle;
+ handle_t *handle;
struct inode *tl_inode = osb->osb_tl_inode;
struct ocfs2_truncate_log *tl;
@@ -1373,8 +1365,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb,
}
}
- handle = ocfs2_start_trans(osb, NULL,
- OCFS2_TRUNCATE_LOG_UPDATE);
+ handle = ocfs2_start_trans(osb, OCFS2_TRUNCATE_LOG_UPDATE);
if (IS_ERR(handle)) {
status = PTR_ERR(handle);
mlog_errno(status);
@@ -1387,7 +1378,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb,
status = ocfs2_truncate_log_append(osb, handle,
start_blk, clusters);
- ocfs2_commit_trans(handle);
+ ocfs2_commit_trans(osb, handle);
if (status < 0) {
mlog_errno(status);
goto bail_up;
@@ -1543,7 +1534,7 @@ static int ocfs2_do_truncate(struct ocfs2_super *osb,
struct inode *inode,
struct buffer_head *fe_bh,
struct buffer_head *old_last_eb_bh,
- struct ocfs2_journal_handle *handle,
+ handle_t *handle,
struct ocfs2_truncate_context *tc)
{
int status, i, depth;
@@ -1782,7 +1773,7 @@ int ocfs2_commit_truncate(struct ocfs2_super *osb,
struct ocfs2_extent_block *eb;
struct ocfs2_extent_list *el;
struct buffer_head *last_eb_bh;
- struct ocfs2_journal_handle *handle = NULL;
+ handle_t *handle = NULL;
struct inode *tl_inode = osb->osb_tl_inode;
mlog_entry_void();
@@ -1868,7 +1859,7 @@ start:
credits = ocfs2_calc_tree_trunc_credits(osb->sb, clusters_to_del,
fe, el);
- handle = ocfs2_start_trans(osb, NULL, credits);
+ handle = ocfs2_start_trans(osb, credits);
if (IS_ERR(handle)) {
status = PTR_ERR(handle);
handle = NULL;
@@ -1891,7 +1882,7 @@ start:
mutex_unlock(&tl_inode->i_mutex);
tl_sem = 0;
- ocfs2_commit_trans(handle);
+ ocfs2_commit_trans(osb, handle);
handle = NULL;
BUG_ON(le32_to_cpu(fe->i_clusters) < target_i_clusters);
@@ -1906,7 +1897,7 @@ bail:
mutex_unlock(&tl_inode->i_mutex);
if (handle)
- ocfs2_commit_trans(handle);
+ ocfs2_commit_trans(osb, handle);
if (last_eb_bh)
brelse(last_eb_bh);
@@ -2011,10 +2002,7 @@ int ocfs2_prepare_truncate(struct ocfs2_super *osb,
mutex_lock(&ext_alloc_inode->i_mutex);
(*tc)->tc_ext_alloc_inode = ext_alloc_inode;
- status = ocfs2_meta_lock(ext_alloc_inode,
- NULL,
- &ext_alloc_bh,
- 1);
+ status = ocfs2_meta_lock(ext_alloc_inode, &ext_alloc_bh, 1);
if (status < 0) {
mlog_errno(status);
goto bail;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.