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Diffstat (limited to 'fs/btrfs/ioctl.c')
-rw-r--r--fs/btrfs/ioctl.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 9028737ee9b5..952172ca7e45 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -240,7 +240,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
if (ret)
return ret;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
ip_oldflags = ip->flags;
i_oldflags = inode->i_flags;
@@ -358,7 +358,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
}
out_unlock:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
mnt_drop_write_file(file);
return ret;
}
@@ -881,7 +881,7 @@ out_up_read:
out_dput:
dput(dentry);
out_unlock:
- mutex_unlock(&dir->i_mutex);
+ inode_unlock(dir);
return error;
}
@@ -1393,18 +1393,18 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
ra_index += cluster;
}
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
if (range->flags & BTRFS_DEFRAG_RANGE_COMPRESS)
BTRFS_I(inode)->force_compress = compress_type;
ret = cluster_pages_for_defrag(inode, pages, i, cluster);
if (ret < 0) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
goto out_ra;
}
defrag_count += ret;
balance_dirty_pages_ratelimited(inode->i_mapping);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
if (newer_than) {
if (newer_off == (u64)-1)
@@ -1465,9 +1465,9 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
out_ra:
if (range->flags & BTRFS_DEFRAG_RANGE_COMPRESS) {
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
BTRFS_I(inode)->force_compress = BTRFS_COMPRESS_NONE;
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
}
if (!file)
kfree(ra);
@@ -2430,7 +2430,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
goto out_dput;
}
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
/*
* Don't allow to delete a subvolume with send in progress. This is
@@ -2543,7 +2543,7 @@ out_up_write:
spin_unlock(&dest->root_item_lock);
}
out_unlock_inode:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
if (!err) {
d_invalidate(dentry);
btrfs_invalidate_inodes(dest);
@@ -2559,7 +2559,7 @@ out_unlock_inode:
out_dput:
dput(dentry);
out_unlock_dir:
- mutex_unlock(&dir->i_mutex);
+ inode_unlock(dir);
out_drop_write:
mnt_drop_write_file(file);
out:
@@ -2857,8 +2857,8 @@ static inline void lock_extent_range(struct inode *inode, u64 off, u64 len)
static void btrfs_double_inode_unlock(struct inode *inode1, struct inode *inode2)
{
- mutex_unlock(&inode1->i_mutex);
- mutex_unlock(&inode2->i_mutex);
+ inode_unlock(inode1);
+ inode_unlock(inode2);
}
static void btrfs_double_inode_lock(struct inode *inode1, struct inode *inode2)
@@ -2866,8 +2866,8 @@ static void btrfs_double_inode_lock(struct inode *inode1, struct inode *inode2)
if (inode1 < inode2)
swap(inode1, inode2);
- mutex_lock_nested(&inode1->i_mutex, I_MUTEX_PARENT);
- mutex_lock_nested(&inode2->i_mutex, I_MUTEX_CHILD);
+ inode_lock_nested(inode1, I_MUTEX_PARENT);
+ inode_lock_nested(inode2, I_MUTEX_CHILD);
}
static void btrfs_double_extent_unlock(struct inode *inode1, u64 loff1,
@@ -3026,7 +3026,7 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen,
return 0;
if (same_inode) {
- mutex_lock(&src->i_mutex);
+ inode_lock(src);
ret = extent_same_check_offsets(src, loff, &len, olen);
if (ret)
@@ -3101,7 +3101,7 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen,
btrfs_cmp_data_free(&cmp);
out_unlock:
if (same_inode)
- mutex_unlock(&src->i_mutex);
+ inode_unlock(src);
else
btrfs_double_inode_unlock(src, dst);
@@ -3749,7 +3749,7 @@ static noinline int btrfs_clone_files(struct file *file, struct file *file_src,
if (!same_inode) {
btrfs_double_inode_lock(src, inode);
} else {
- mutex_lock(&src->i_mutex);
+ inode_lock(src);
}
/* determine range to clone */
@@ -3820,7 +3820,7 @@ out_unlock:
if (!same_inode)
btrfs_double_inode_unlock(src, inode);
else
- mutex_unlock(&src->i_mutex);
+ inode_unlock(src);
return ret;
}