diff options
Diffstat (limited to 'fs/btrfs/ioctl.c')
-rw-r--r-- | fs/btrfs/ioctl.c | 38 |
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; } |