Merge branch 'bug-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs...

[net-next-2.6.git] / fs / btrfs / super.c

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index d1867cda92a7ead008fabd42faa4441f5ed44a56..65b62daa3f801da9caf8ff7f380f33b8e1e59b86 100644 (file)
--- 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,