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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-07-25 19:12:05 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-08-04 12:15:35 +0400
commit34eaadaf22b0dd453288c6b115e0c823a0fb74d5 (patch)
tree3ecb0e08215d89a75391fcfd1cc0924a71e047e3 /fs
parentf6463b0da6937e288b115d641ccd46c70fb3a4a8 (diff)
downloadlinux-34eaadaf22b0dd453288c6b115e0c823a0fb74d5.tar.xz
btrfs: nuke write_super from comments
The '->write_super' superblock method is gone, and this patch removes all the references to 'write_super' from btrfs. Cc: Chris Mason <chris.mason@fusionio.com> Cc: linux-btrfs@vger.kernel.org Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/super.c4
-rw-r--r--fs/btrfs/volumes.c4
2 files changed, 0 insertions, 8 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 8c6e61d6eed5..f2eb24c477a3 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -100,10 +100,6 @@ static void __save_error_info(struct btrfs_fs_info *fs_info)
fs_info->fs_state = BTRFS_SUPER_FLAG_ERROR;
}
-/* NOTE:
- * We move write_super stuff at umount in order to avoid deadlock
- * for umount hold all lock.
- */
static void save_error_info(struct btrfs_fs_info *fs_info)
{
__save_error_info(fs_info);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index b8708f994e67..e86ae04abe6a 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1744,10 +1744,6 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
device->fs_devices = root->fs_info->fs_devices;
- /*
- * we don't want write_supers to jump in here with our device
- * half setup
- */
mutex_lock(&root->fs_info->fs_devices->device_list_mutex);
list_add_rcu(&device->dev_list, &root->fs_info->fs_devices->devices);
list_add(&device->dev_alloc_list,