AcoSail/kernel_optimize_test
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btrfs: get fs_info from trans in btrfs_set_log_full_commit

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We can read fs_info from the transaction and can drop it from the
parameters.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2019-03-20 13:28:05 +01:00
parent 4884b8e8eb
commit 907877664e
4 changed files with 17 additions and 19 deletions
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2
fs/btrfs/extent-tree.c
View File

@ -10640,7 +10640,7 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
struct btrfs_block_group_cache *cache;
int ret;
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
cache = btrfs_create_block_group_cache(fs_info, chunk_offset, size);
if (!cache)

10
fs/btrfs/inode.c
View File

@ -9454,7 +9454,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
/* Reference for the source. */
if (old_ino == BTRFS_FIRST_FREE_OBJECTID) {
/* force full log commit if subvolume involved. */
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
} else {
btrfs_pin_log_trans(root);
root_log_pinned = true;
@ -9471,7 +9471,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
/* And now for the dest. */
if (new_ino == BTRFS_FIRST_FREE_OBJECTID) {
/* force full log commit if subvolume involved. */
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
} else {
btrfs_pin_log_trans(dest);
dest_log_pinned = true;
@ -9607,7 +9607,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
btrfs_inode_in_log(BTRFS_I(old_inode), fs_info->generation) ||
(new_inode &&
btrfs_inode_in_log(BTRFS_I(new_inode), fs_info->generation)))
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
if (root_log_pinned) {
btrfs_end_log_trans(root);
@ -9793,7 +9793,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
BTRFS_I(old_inode)->dir_index = 0ULL;
if (unlikely(old_ino == BTRFS_FIRST_FREE_OBJECTID)) {
/* force full log commit if subvolume involved. */
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
} else {
btrfs_pin_log_trans(root);
log_pinned = true;
@ -9914,7 +9914,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
btrfs_inode_in_log(BTRFS_I(old_inode), fs_info->generation) ||
(new_inode &&
btrfs_inode_in_log(BTRFS_I(new_inode), fs_info->generation)))
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
btrfs_end_log_trans(root);
log_pinned = false;

19
fs/btrfs/tree-log.c
View File

@ -3096,7 +3096,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
if (ret) {
blk_finish_plug(&plug);
btrfs_abort_transaction(trans, ret);
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
mutex_unlock(&root->log_mutex);
goto out;
}
@ -3138,7 +3138,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
list_del_init(&root_log_ctx.list);
blk_finish_plug(&plug);
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
if (ret != -ENOSPC) {
btrfs_abort_transaction(trans, ret);
@ -3197,7 +3197,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
EXTENT_DIRTY | EXTENT_NEW);
blk_finish_plug(&plug);
if (ret) {
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
btrfs_abort_transaction(trans, ret);
mutex_unlock(&log_root_tree->log_mutex);
goto out_wake_log_root;
@ -3207,7 +3207,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
ret = btrfs_wait_tree_log_extents(log_root_tree,
EXTENT_NEW | EXTENT_DIRTY);
if (ret) {
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
mutex_unlock(&log_root_tree->log_mutex);
goto out_wake_log_root;
}
@ -3229,7 +3229,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
*/
ret = write_all_supers(fs_info, 1);
if (ret) {
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
btrfs_abort_transaction(trans, ret);
goto out_wake_log_root;
}
@ -3433,7 +3433,7 @@ int btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans,
out_unlock:
mutex_unlock(&dir->log_mutex);
if (ret == -ENOSPC) {
btrfs_set_log_full_commit(root->fs_info, trans);
btrfs_set_log_full_commit(trans);
ret = 0;
} else if (ret < 0)
btrfs_abort_transaction(trans, ret);
@ -3449,7 +3449,6 @@ int btrfs_del_inode_ref_in_log(struct btrfs_trans_handle *trans,
const char *name, int name_len,
struct btrfs_inode *inode, u64 dirid)
{
struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_root *log;
u64 index;
int ret;
@ -3467,7 +3466,7 @@ int btrfs_del_inode_ref_in_log(struct btrfs_trans_handle *trans,
dirid, &index);
mutex_unlock(&inode->log_mutex);
if (ret == -ENOSPC) {
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
ret = 0;
} else if (ret < 0 && ret != -ENOENT)
btrfs_abort_transaction(trans, ret);
@ -5453,7 +5452,7 @@ static bool btrfs_must_commit_transaction(struct btrfs_trans_handle *trans,
* Make sure any commits to the log are forced to be full
* commits.
*/
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
ret = true;
}
mutex_unlock(&inode->log_mutex);
@ -6006,7 +6005,7 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
end_trans:
dput(old_parent);
if (ret < 0) {
btrfs_set_log_full_commit(fs_info, trans);
btrfs_set_log_full_commit(trans);
ret = 1;
}

5
fs/btrfs/tree-log.h
View File

@ -30,10 +30,9 @@ static inline void btrfs_init_log_ctx(struct btrfs_log_ctx *ctx,
INIT_LIST_HEAD(&ctx->list);
}
static inline void btrfs_set_log_full_commit(struct btrfs_fs_info *fs_info,
struct btrfs_trans_handle *trans)
static inline void btrfs_set_log_full_commit(struct btrfs_trans_handle *trans)
{
WRITE_ONCE(fs_info->last_trans_log_full_commit, trans->transid);
WRITE_ONCE(trans->fs_info->last_trans_log_full_commit, trans->transid);
}
static inline int btrfs_need_log_full_commit(struct btrfs_trans_handle *trans)