diff options
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index d1867cda92a7..65b62daa3f80 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -68,7 +68,7 @@ enum { Opt_nodatacow, Opt_max_inline, Opt_alloc_start, Opt_nobarrier, Opt_ssd, Opt_nossd, Opt_ssd_spread, Opt_thread_pool, Opt_noacl, Opt_compress, Opt_compress_force, Opt_notreelog, Opt_ratio, Opt_flushoncommit, - Opt_discard, Opt_err, + Opt_discard, Opt_space_cache, Opt_clear_cache, Opt_err, }; static match_table_t tokens = { @@ -92,6 +92,8 @@ static match_table_t tokens = { {Opt_flushoncommit, "flushoncommit"}, {Opt_ratio, "metadata_ratio=%d"}, {Opt_discard, "discard"}, + {Opt_space_cache, "space_cache"}, + {Opt_clear_cache, "clear_cache"}, {Opt_err, NULL}, }; @@ -235,6 +237,13 @@ int btrfs_parse_options(struct btrfs_root *root, char *options) case Opt_discard: btrfs_set_opt(info->mount_opt, DISCARD); break; + case Opt_space_cache: + printk(KERN_INFO "btrfs: enabling disk space caching\n"); + btrfs_set_opt(info->mount_opt, SPACE_CACHE); + case Opt_clear_cache: + printk(KERN_INFO "btrfs: force clearing of disk cache\n"); + btrfs_set_opt(info->mount_opt, CLEAR_CACHE); + break; case Opt_err: printk(KERN_INFO "btrfs: unrecognized mount option " "'%s'\n", p); @@ -803,7 +812,7 @@ static int btrfs_unfreeze(struct super_block *sb) static const struct super_operations btrfs_super_ops = { .drop_inode = btrfs_drop_inode, - .delete_inode = btrfs_delete_inode, + .evict_inode = btrfs_evict_inode, .put_super = btrfs_put_super, .sync_fs = btrfs_sync_fs, .show_options = btrfs_show_options, |