diff options
Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r-- | fs/btrfs/super.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 00cd0c5..9dbf423 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -566,7 +566,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options) kfree(num); if (info->max_inline) { - info->max_inline = max_t(u64, + info->max_inline = min_t(u64, info->max_inline, root->sectorsize); } @@ -855,6 +855,7 @@ static struct dentry *get_default_root(struct super_block *sb, struct btrfs_path *path; struct btrfs_key location; struct inode *inode; + struct dentry *dentry; u64 dir_id; int new = 0; @@ -925,7 +926,13 @@ setup_root: return dget(sb->s_root); } - return d_obtain_alias(inode); + dentry = d_obtain_alias(inode); + if (!IS_ERR(dentry)) { + spin_lock(&dentry->d_lock); + dentry->d_flags &= ~DCACHE_DISCONNECTED; + spin_unlock(&dentry->d_lock); + } + return dentry; } static int btrfs_fill_super(struct super_block *sb, @@ -1298,13 +1305,6 @@ error_fs_info: return ERR_PTR(error); } -static void btrfs_set_max_workers(struct btrfs_workers *workers, int new_limit) -{ - spin_lock_irq(&workers->lock); - workers->max_workers = new_limit; - spin_unlock_irq(&workers->lock); -} - static void btrfs_resize_thread_pool(struct btrfs_fs_info *fs_info, int new_pool_size, int old_pool_size) { @@ -1316,21 +1316,20 @@ static void btrfs_resize_thread_pool(struct btrfs_fs_info *fs_info, btrfs_info(fs_info, "resize thread pool %d -> %d", old_pool_size, new_pool_size); - btrfs_set_max_workers(&fs_info->generic_worker, new_pool_size); - btrfs_set_max_workers(&fs_info->workers, new_pool_size); - btrfs_set_max_workers(&fs_info->delalloc_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->submit_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->caching_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->fixup_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->endio_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->endio_meta_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->endio_meta_write_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->endio_write_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->endio_freespace_worker, new_pool_size); - btrfs_set_max_workers(&fs_info->delayed_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->readahead_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->scrub_wr_completion_workers, - new_pool_size); + btrfs_workqueue_set_max(fs_info->workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->delalloc_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->submit_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->caching_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_meta_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_meta_write_workers, + new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_write_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_freespace_worker, new_pool_size); + btrfs_workqueue_set_max(fs_info->delayed_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->readahead_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->scrub_wr_completion_workers, + new_pool_size); } static inline void btrfs_remount_prepare(struct btrfs_fs_info *fs_info) @@ -1473,6 +1472,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data) sb->s_flags &= ~MS_RDONLY; } out: + wake_up_process(fs_info->transaction_kthread); btrfs_remount_cleanup(fs_info, old_opts); return 0; |