Merge commit 'v2.6.38-rc8' into perf/core

Merge reason: Merge latest fixes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 6 insertions, 1 deletions

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index a004008f7d28..d39a9895d932 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -155,7 +155,8 @@ enum {
         Opt_nossd, Opt_ssd_spread, Opt_thread_pool, Opt_noacl, Opt_compress,
         Opt_compress_type, Opt_compress_force, Opt_compress_force_type,
         Opt_notreelog, Opt_ratio, Opt_flushoncommit, Opt_discard,
-        Opt_space_cache, Opt_clear_cache, Opt_user_subvol_rm_allowed, Opt_err,
+        Opt_space_cache, Opt_clear_cache, Opt_user_subvol_rm_allowed,
+        Opt_enospc_debug, Opt_err,
 };
 
 static match_table_t tokens = {
@@ -184,6 +185,7 @@ static match_table_t tokens = {
         {Opt_space_cache, "space_cache"},
         {Opt_clear_cache, "clear_cache"},
         {Opt_user_subvol_rm_allowed, "user_subvol_rm_allowed"},
+        {Opt_enospc_debug, "enospc_debug"},
         {Opt_err, NULL},
 };
 
@@ -358,6 +360,9 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
                 case Opt_user_subvol_rm_allowed:
                         btrfs_set_opt(info->mount_opt, USER_SUBVOL_RM_ALLOWED);
                         break;
+                case Opt_enospc_debug:
+                        btrfs_set_opt(info->mount_opt, ENOSPC_DEBUG);
+                        break;
                 case Opt_err:
                         printk(KERN_INFO "btrfs: unrecognized mount option "
                                "'%s'\n", p);