From 10983f2e8dc65d118371681548809109b570b63b Mon Sep 17 00:00:00 2001 From: Liu Bo Date: Wed, 11 Jul 2012 15:26:19 +0800 Subject: Btrfs: fix typo in convert_extent_bit It should be convert_extent_bit. Signed-off-by: Liu Bo Signed-off-by: Jiri Kosina --- fs/btrfs/extent_io.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index c9018a05036e..97f6703fd493 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -933,7 +933,8 @@ int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits, /** - * convert_extent - convert all bits in a given range from one bit to another + * convert_extent_bit - convert all bits in a given range from one bit to + * another * @tree: the io tree to search * @start: the start offset in bytes * @end: the end offset in bytes (inclusive) -- cgit v1.2.2 From b3d9b7a3c752dc4b6976a4ff7b8298887a5b734d Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 9 Jun 2012 13:51:19 -0400 Subject: vfs: switch i_dentry/d_alias to hlist Signed-off-by: Al Viro --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index a7d1921ac76b..a101572f1cea 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6987,7 +6987,7 @@ void btrfs_destroy_inode(struct inode *inode) struct btrfs_ordered_extent *ordered; struct btrfs_root *root = BTRFS_I(inode)->root; - WARN_ON(!list_empty(&inode->i_dentry)); + WARN_ON(!hlist_empty(&inode->i_dentry)); WARN_ON(inode->i_data.nrpages); WARN_ON(BTRFS_I(inode)->outstanding_extents); WARN_ON(BTRFS_I(inode)->reserved_extents); -- cgit v1.2.2 From 00cd8dd3bf95f2cc8435b4cac01d9995635c6d0b Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 10 Jun 2012 17:13:09 -0400 Subject: stop passing nameidata to ->lookup() Just the flags; only NFS cares even about that, but there are legitimate uses for such argument. And getting rid of that completely would require splitting ->lookup() into a couple of methods (at least), so let's leave that alone for now... Signed-off-by: Al Viro --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index a101572f1cea..e5f1f81b2d65 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4247,7 +4247,7 @@ static void btrfs_dentry_release(struct dentry *dentry) } static struct dentry *btrfs_lookup(struct inode *dir, struct dentry *dentry, - struct nameidata *nd) + unsigned int flags) { struct dentry *ret; -- cgit v1.2.2 From ebfc3b49a7ac25920cb5be5445f602e51d2ea559 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 10 Jun 2012 18:05:36 -0400 Subject: don't pass nameidata to ->create() boolean "does it have to be exclusive?" flag is passed instead; Local filesystem should just ignore it - the object is guaranteed not to be there yet. Signed-off-by: Al Viro --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e5f1f81b2d65..fb8d671d00e6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4893,7 +4893,7 @@ out_unlock: } static int btrfs_create(struct inode *dir, struct dentry *dentry, - umode_t mode, struct nameidata *nd) + umode_t mode, bool excl) { struct btrfs_trans_handle *trans; struct btrfs_root *root = BTRFS_I(dir)->root; -- cgit v1.2.2 From 9249e17fe094d853d1ef7475dd559a2cc7e23d42 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 25 Jun 2012 12:55:37 +0100 Subject: VFS: Pass mount flags to sget() Pass mount flags to sget() so that it can use them in initialising a new superblock before the set function is called. They could also be passed to the compare function. Signed-off-by: David Howells Signed-off-by: Al Viro --- fs/btrfs/super.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index e23991574fdf..b19d75567728 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1068,7 +1068,8 @@ static struct dentry *btrfs_mount(struct file_system_type *fs_type, int flags, } bdev = fs_devices->latest_bdev; - s = sget(fs_type, btrfs_test_super, btrfs_set_super, fs_info); + s = sget(fs_type, btrfs_test_super, btrfs_set_super, flags | MS_NOSEC, + fs_info); if (IS_ERR(s)) { error = PTR_ERR(s); goto error_close_devices; @@ -1082,7 +1083,6 @@ static struct dentry *btrfs_mount(struct file_system_type *fs_type, int flags, } else { char b[BDEVNAME_SIZE]; - s->s_flags = flags | MS_NOSEC; strlcpy(s->s_id, bdevname(bdev, b), sizeof(s->s_id)); btrfs_sb(s)->bdev_holder = fs_type; error = btrfs_fill_super(s, fs_devices, data, -- cgit v1.2.2 From 11e62a8fabd003352e852e74e1b64a437fd908c6 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 19 Jul 2012 11:17:49 +0400 Subject: btrfs: switch btrfs_ioctl_balance() to mnt_want_write_file() Signed-off-by: Al Viro --- fs/btrfs/ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 0e92e5763005..1e9f6c019ad0 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3268,7 +3268,7 @@ static long btrfs_ioctl_balance(struct file *file, void __user *arg) if (fs_info->sb->s_flags & MS_RDONLY) return -EROFS; - ret = mnt_want_write(file->f_path.mnt); + ret = mnt_want_write_file(file); if (ret) return ret; @@ -3338,7 +3338,7 @@ out_bargs: out: mutex_unlock(&fs_info->balance_mutex); mutex_unlock(&fs_info->volume_mutex); - mnt_drop_write(file->f_path.mnt); + mnt_drop_write_file(file); return ret; } -- cgit v1.2.2