diff options
Diffstat (limited to 'fs/btrfs/ioctl.c')
-rw-r--r-- | fs/btrfs/ioctl.c | 61 |
1 files changed, 23 insertions, 38 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index de730e56d3f5..a1ee0b775e65 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -479,10 +479,9 @@ static int btrfs_ioctl_getversion(struct file *file, int __user *arg) return put_user(inode->i_generation, arg); } -static noinline int btrfs_ioctl_fitrim(struct file *file, void __user *arg) +static noinline int btrfs_ioctl_fitrim(struct btrfs_fs_info *fs_info, + void __user *arg) { - struct inode *inode = file_inode(file); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_device *device; struct request_queue *q; struct fstrim_range range; @@ -541,7 +540,7 @@ static noinline int btrfs_ioctl_fitrim(struct file *file, void __user *arg) return 0; } -int btrfs_is_empty_uuid(u8 *uuid) +int __pure btrfs_is_empty_uuid(u8 *uuid) { int i; @@ -1360,8 +1359,7 @@ again: unlock_page(pages[i]); put_page(pages[i]); } - btrfs_delalloc_release_extents(BTRFS_I(inode), page_cnt << PAGE_SHIFT, - false); + btrfs_delalloc_release_extents(BTRFS_I(inode), page_cnt << PAGE_SHIFT); extent_changeset_free(data_reserved); return i_done; out: @@ -1372,8 +1370,7 @@ out: btrfs_delalloc_release_space(inode, data_reserved, start_index << PAGE_SHIFT, page_cnt << PAGE_SHIFT, true); - btrfs_delalloc_release_extents(BTRFS_I(inode), page_cnt << PAGE_SHIFT, - true); + btrfs_delalloc_release_extents(BTRFS_I(inode), page_cnt << PAGE_SHIFT); extent_changeset_free(data_reserved); return ret; @@ -1411,7 +1408,7 @@ int btrfs_defrag_file(struct inode *inode, struct file *file, return -EINVAL; if (do_compress) { - if (range->compress_type > BTRFS_COMPRESS_TYPES) + if (range->compress_type >= BTRFS_NR_COMPRESS_TYPES) return -EINVAL; if (range->compress_type) compress_type = range->compress_type; @@ -2464,7 +2461,7 @@ static int btrfs_search_path_in_tree_user(struct inode *inode, goto out; } - temp_inode = btrfs_iget(sb, &key2, root, NULL); + temp_inode = btrfs_iget(sb, &key2, root); if (IS_ERR(temp_inode)) { ret = PTR_ERR(temp_inode); goto out; @@ -4034,16 +4031,15 @@ out: static void get_block_group_info(struct list_head *groups_list, struct btrfs_ioctl_space_info *space) { - struct btrfs_block_group_cache *block_group; + struct btrfs_block_group *block_group; space->total_bytes = 0; space->used_bytes = 0; space->flags = 0; list_for_each_entry(block_group, groups_list, list) { space->flags = block_group->flags; - space->total_bytes += block_group->key.offset; - space->used_bytes += - btrfs_block_group_used(&block_group->item); + space->total_bytes += block_group->length; + space->used_bytes += block_group->used; } } @@ -4197,9 +4193,6 @@ static noinline long btrfs_ioctl_start_sync(struct btrfs_root *root, u64 transid; int ret; - btrfs_warn(root->fs_info, - "START_SYNC ioctl is deprecated and will be removed in kernel 5.7"); - trans = btrfs_attach_transaction_barrier(root); if (IS_ERR(trans)) { if (PTR_ERR(trans) != -ENOENT) @@ -4227,9 +4220,6 @@ static noinline long btrfs_ioctl_wait_sync(struct btrfs_fs_info *fs_info, { u64 transid; - btrfs_warn(fs_info, - "WAIT_SYNC ioctl is deprecated and will be removed in kernel 5.7"); - if (argp) { if (copy_from_user(&transid, argp, sizeof(transid))) return -EFAULT; @@ -4960,10 +4950,9 @@ drop_write: return ret; } -static long btrfs_ioctl_quota_rescan_status(struct file *file, void __user *arg) +static long btrfs_ioctl_quota_rescan_status(struct btrfs_fs_info *fs_info, + void __user *arg) { - struct inode *inode = file_inode(file); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_ioctl_quota_rescan_args *qsa; int ret = 0; @@ -4986,11 +4975,9 @@ static long btrfs_ioctl_quota_rescan_status(struct file *file, void __user *arg) return ret; } -static long btrfs_ioctl_quota_rescan_wait(struct file *file, void __user *arg) +static long btrfs_ioctl_quota_rescan_wait(struct btrfs_fs_info *fs_info, + void __user *arg) { - struct inode *inode = file_inode(file); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); - if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -5162,10 +5149,9 @@ out: return ret; } -static int btrfs_ioctl_get_fslabel(struct file *file, void __user *arg) +static int btrfs_ioctl_get_fslabel(struct btrfs_fs_info *fs_info, + void __user *arg) { - struct inode *inode = file_inode(file); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); size_t len; int ret; char label[BTRFS_LABEL_SIZE]; @@ -5249,10 +5235,9 @@ int btrfs_ioctl_get_supported_features(void __user *arg) return 0; } -static int btrfs_ioctl_get_features(struct file *file, void __user *arg) +static int btrfs_ioctl_get_features(struct btrfs_fs_info *fs_info, + void __user *arg) { - struct inode *inode = file_inode(file); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_super_block *super_block = fs_info->super_copy; struct btrfs_ioctl_feature_flags features; @@ -5453,11 +5438,11 @@ long btrfs_ioctl(struct file *file, unsigned int case FS_IOC_GETVERSION: return btrfs_ioctl_getversion(file, argp); case FS_IOC_GETFSLABEL: - return btrfs_ioctl_get_fslabel(file, argp); + return btrfs_ioctl_get_fslabel(fs_info, argp); case FS_IOC_SETFSLABEL: return btrfs_ioctl_set_fslabel(file, argp); case FITRIM: - return btrfs_ioctl_fitrim(file, argp); + return btrfs_ioctl_fitrim(fs_info, argp); case BTRFS_IOC_SNAP_CREATE: return btrfs_ioctl_snap_create(file, argp, 0); case BTRFS_IOC_SNAP_CREATE_V2: @@ -5562,15 +5547,15 @@ long btrfs_ioctl(struct file *file, unsigned int case BTRFS_IOC_QUOTA_RESCAN: return btrfs_ioctl_quota_rescan(file, argp); case BTRFS_IOC_QUOTA_RESCAN_STATUS: - return btrfs_ioctl_quota_rescan_status(file, argp); + return btrfs_ioctl_quota_rescan_status(fs_info, argp); case BTRFS_IOC_QUOTA_RESCAN_WAIT: - return btrfs_ioctl_quota_rescan_wait(file, argp); + return btrfs_ioctl_quota_rescan_wait(fs_info, argp); case BTRFS_IOC_DEV_REPLACE: return btrfs_ioctl_dev_replace(fs_info, argp); case BTRFS_IOC_GET_SUPPORTED_FEATURES: return btrfs_ioctl_get_supported_features(argp); case BTRFS_IOC_GET_FEATURES: - return btrfs_ioctl_get_features(file, argp); + return btrfs_ioctl_get_features(fs_info, argp); case BTRFS_IOC_SET_FEATURES: return btrfs_ioctl_set_features(file, argp); case FS_IOC_FSGETXATTR: |