AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 11:00:56 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

btrfs: Remove async_transid from btrfs_mksubvol/create_subvol/create_snapshot

Browse Source 
With BTRFS_SUBVOL_CREATE_ASYNC support remove it's no longer required to
pass the async_transid parameter so remove it and any code using it.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2020-03-13 17:23:20 +02:00 committed by David Sterba
parent 5d54c67ecc
commit 9babda9f33
1 changed files with 10 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
fs/btrfs/ioctl.c
View File

@ -551,7 +551,6 @@ int __pure btrfs_is_empty_uuid(u8 *uuid)
static noinline int create_subvol(struct inode *dir, static noinline int create_subvol(struct inode *dir,
struct dentry *dentry, struct dentry *dentry,
const char *name, int namelen, const char *name, int namelen,
u64 *async_transid,
struct btrfs_qgroup_inherit *inherit) struct btrfs_qgroup_inherit *inherit)
{ {
struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb);
@ -723,14 +722,7 @@ static noinline int create_subvol(struct inode *dir,
trans->bytes_reserved = 0; trans->bytes_reserved = 0;
btrfs_subvolume_release_metadata(fs_info, &block_rsv); btrfs_subvolume_release_metadata(fs_info, &block_rsv);
if (async_transid) { err = btrfs_commit_transaction(trans);
*async_transid = trans->transid;
err = btrfs_commit_transaction_async(trans, 1);
if (err)
err = btrfs_commit_transaction(trans);
} else {
err = btrfs_commit_transaction(trans);
}
if (err && !ret) if (err && !ret)
ret = err; ret = err;
@ -748,8 +740,7 @@ static noinline int create_subvol(struct inode *dir,
} }
static int create_snapshot(struct btrfs_root *root, struct inode *dir, static int create_snapshot(struct btrfs_root *root, struct inode *dir,
struct dentry *dentry, struct dentry *dentry, bool readonly,
u64 *async_transid, bool readonly,
struct btrfs_qgroup_inherit *inherit) struct btrfs_qgroup_inherit *inherit)
{ {
struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb);
@ -833,14 +824,8 @@ static int create_snapshot(struct btrfs_root *root, struct inode *dir,
list_add(&pending_snapshot->list, list_add(&pending_snapshot->list,
&trans->transaction->pending_snapshots); &trans->transaction->pending_snapshots);
spin_unlock(&fs_info->trans_lock); spin_unlock(&fs_info->trans_lock);
if (async_transid) {
*async_transid = trans->transid; ret = btrfs_commit_transaction(trans);
ret = btrfs_commit_transaction_async(trans, 1);
if (ret)
ret = btrfs_commit_transaction(trans);
} else {
ret = btrfs_commit_transaction(trans);
}
if (ret) if (ret)
goto fail; goto fail;
@ -946,7 +931,7 @@ static inline int btrfs_may_create(struct inode *dir, struct dentry *child)
static noinline int btrfs_mksubvol(const struct path *parent, static noinline int btrfs_mksubvol(const struct path *parent,
const char *name, int namelen, const char *name, int namelen,
struct btrfs_root *snap_src, struct btrfs_root *snap_src,
u64 *async_transid, bool readonly, bool readonly,
struct btrfs_qgroup_inherit *inherit) struct btrfs_qgroup_inherit *inherit)
{ {
struct inode *dir = d_inode(parent->dentry); struct inode *dir = d_inode(parent->dentry);
@ -982,13 +967,11 @@ static noinline int btrfs_mksubvol(const struct path *parent,
if (btrfs_root_refs(&BTRFS_I(dir)->root->root_item) == 0) if (btrfs_root_refs(&BTRFS_I(dir)->root->root_item) == 0)
goto out_up_read; goto out_up_read;
if (snap_src) { if (snap_src)
error = create_snapshot(snap_src, dir, dentry, error = create_snapshot(snap_src, dir, dentry, readonly, inherit);
async_transid, readonly, inherit); else
} else { error = create_subvol(dir, dentry, name, namelen, inherit);
error = create_subvol(dir, dentry, name, namelen,
async_transid, inherit);
}
if (!error) if (!error)
fsnotify_mkdir(dir, dentry); fsnotify_mkdir(dir, dentry);
out_up_read: out_up_read: