wrappers for ->i_mutex access

[linux-block.git] / fs / nfs / direct.c

diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 7ab7ec9f4eed8a0212d2079d7c2c79cb331d7a20..7a0cfd3266e561620577bef3cf449171f10d9f92 100644 (file)
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -580,7 +580,7 @@ ssize_t nfs_file_direct_read(struct kiocb *iocb, struct iov_iter *iter,
        if (!count)
                goto out;
 
-       mutex_lock(&inode->i_mutex);
+       inode_lock(inode);
        result = nfs_sync_mapping(mapping);
        if (result)
                goto out_unlock;
@@ -608,7 +608,7 @@ ssize_t nfs_file_direct_read(struct kiocb *iocb, struct iov_iter *iter,
        NFS_I(inode)->read_io += count;
        result = nfs_direct_read_schedule_iovec(dreq, iter, pos);
 
-       mutex_unlock(&inode->i_mutex);
+       inode_unlock(inode);
 
        if (!result) {
                result = nfs_direct_wait(dreq);
@@ -622,7 +622,7 @@ ssize_t nfs_file_direct_read(struct kiocb *iocb, struct iov_iter *iter,
 out_release:
        nfs_direct_req_release(dreq);
 out_unlock:
-       mutex_unlock(&inode->i_mutex);
+       inode_unlock(inode);
 out:
        return result;
 }
@@ -1005,7 +1005,7 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter)
        pos = iocb->ki_pos;
        end = (pos + iov_iter_count(iter) - 1) >> PAGE_CACHE_SHIFT;
 
-       mutex_lock(&inode->i_mutex);
+       inode_lock(inode);
 
        result = nfs_sync_mapping(mapping);
        if (result)
@@ -1045,7 +1045,7 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter)
                                              pos >> PAGE_CACHE_SHIFT, end);
        }
 
-       mutex_unlock(&inode->i_mutex);
+       inode_unlock(inode);
 
        if (!result) {
                result = nfs_direct_wait(dreq);
@@ -1066,7 +1066,7 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter)
 out_release:
        nfs_direct_req_release(dreq);
 out_unlock:
-       mutex_unlock(&inode->i_mutex);
+       inode_unlock(inode);
        return result;
 }