Displaying 6 results from an estimated 6 matches for "free_fs_root".
2013 Aug 19
11
[RFC PATCH] Btrfs: fix memory leak of orphan block rsv
When adding orphans to an inode''s root, we start a transaction for
that root that when ended in several places such as for example
extent-tree.c:btrfs_remove_block_group(), inode.c:btrfs_unlink() and
inode.c:btrfs_evict_node(), doesn''t result in a commit, that is,
inode.c:btrfs_orphan_commit_root() doesn''t get called (via
transaction.c:commit_fs_roots()).
The respective
2013 Feb 07
1
[PATCH] Btrfs: cleanup orphan reservation if truncate fails
I noticed we were getting lots of warnings with xfstest 83 because we have
reservations outstanding. This is because we moved the orphan add outside
of the truncate, but we don''t actually cleanup our reservation if something
fails. This fixes the problem and I no longer see warnings. Thanks,
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
---
fs/btrfs/inode.c | 2 ++
1
2010 Dec 01
2
[RFC PATCH 4/4 v2] Btrfs: deal with filesystem state at mount, umount
...nsertions(+), 1 deletions(-)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index b40dfe4..663d360 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -43,6 +43,8 @@
static struct extent_io_ops btree_extent_io_ops;
static void end_workqueue_fn(struct btrfs_work *work);
static void free_fs_root(struct btrfs_root *root);
+static void btrfs_check_super_valid(struct btrfs_fs_info *fs_info,
+ int read_only);
/*
* end_io_wq structs are used to do processing in task context when an IO is
@@ -1700,6 +1702,11 @@ struct btrfs_root *open_ctree(struct super_block *sb,
if (!btrfs_super...
2011 Aug 26
0
[PATCH] Btrfs: make some functions return void
...num_bytes, BTRFS_UPDATE_DELAYED_HEAD,
+ extent_op->is_data);
spin_unlock(&delayed_refs->lock);
return 0;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 94ecac3..2d96241 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -50,10 +50,10 @@ static void free_fs_root(struct btrfs_root *root);
static void btrfs_check_super_valid(struct btrfs_fs_info *fs_info,
int read_only);
static int btrfs_destroy_ordered_operations(struct btrfs_root *root);
-static int btrfs_destroy_ordered_extents(struct btrfs_root *root);
-static int btrfs_destroy_delayed_refs(st...
2009 Nov 12
0
[PATCH 05/12] Btrfs: Avoid orphan inodes cleanup during replaying log
...ix_lock);
radix_tree_preload_end();
if (ret) {
@@ -1227,10 +1230,6 @@ again:
ret = btrfs_find_dead_roots(fs_info->tree_root,
root->root_key.objectid);
WARN_ON(ret);
-
- if (!(fs_info->sb->s_flags & MS_RDONLY))
- btrfs_orphan_cleanup(root);
-
return root;
fail:
free_fs_root(root);
@@ -1689,6 +1688,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
mutex_init(&fs_info->cleaner_mutex);
mutex_init(&fs_info->volume_mutex);
init_rwsem(&fs_info->extent_commit_sem);
+ init_rwsem(&fs_info->cleanup_work_sem);
init_rwsem(&fs_info-...
2013 Oct 05
10
Linux Arch: kernel BUG at fs/btrfs/inode.c:873!
...0x30
[ 828.053970] [<ffffffffa0469e18>] start_transaction+0x338/0x530 [btrfs]
[ 828.055453] [<ffffffffa046a0c7>] btrfs_attach_transaction+0x17/0x20 [btrfs]
[ 828.056943] [<ffffffffa0460ca1>] transaction_kthread+0x141/0x230 [btrfs]
[ 828.058455] [<ffffffffa0460b60>] ? free_fs_root+0x90/0x90 [btrfs]
[ 828.059989] [<ffffffff8107a670>] kthread+0xc0/0xd0
[ 828.061508] [<ffffffff8107a5b0>] ? kthread_create_on_node+0x120/0x120
[ 828.063036] [<ffffffff814cfd6c>] ret_from_fork+0x7c/0xb0
[ 828.064568] [<ffffffff8107a5b0>] ? kthread_create_on_node+0x120...