Displaying 3 results from an estimated 3 matches for "end_no_trans".
2013 Jan 10
0
[PATCH 03/11] Btrfs: use atomic for fs_info->last_trans_log_full_commit
...*/
- root->fs_info->last_trans_log_full_commit =
- trans->transid;
+ atomic64_set(&root->fs_info->last_trans_log_full_commit,
+ trans->transid);
ret = 1;
break;
}
@@ -3749,7 +3754,7 @@ int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
goto end_no_trans;
}
- if (root->fs_info->last_trans_log_full_commit >
+ if (atomic64_read(&root->fs_info->last_trans_log_full_commit) >
atomic64_read(&root->fs_info->last_trans_committed)) {
ret = 1;
goto end_no_trans;
@@ -3819,7 +3824,8 @@ end_trans:
dput(old_paren...
2013 Jan 10
0
[PATCH 02/11] Btrfs: use atomic for fs_info->last_trans_committed
...t;i_sb;
@@ -3748,7 +3750,7 @@ int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
}
if (root->fs_info->last_trans_log_full_commit >
- root->fs_info->last_trans_committed) {
+ atomic64_read(&root->fs_info->last_trans_committed)) {
ret = 1;
goto end_no_trans;
}
@@ -3800,7 +3802,7 @@ int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
break;
if (BTRFS_I(inode)->generation >
- root->fs_info->last_trans_committed) {
+ atomic64_read(&root->fs_info->last_trans_committed)) {
ret = btrfs_log_inode(trans,...
2011 Jun 21
19
[GIT PULL v3] Btrfs: improve write ahead log with sub transaction
I''ve been working to try to improve the write-ahead log''s performance,
and I found that the bottleneck addresses in the checksum items,
especially when we want to make a random write on a large file, e.g a 4G file.
Then a idea for this suggested by Chris is to use sub transaction ids and just
to log the part of inode that had changed since either the last log commit or
the last