}
}
+/*
+ * If this was a direct or synchronous I/O that failed (such as ENOSPC) then
+ * part of the I/O may have been written to disk before the error occured. In
+ * this case the on-disk file size may have been adjusted beyond the in-memory
+ * file size and now needs to be truncated back.
+ */
+STATIC void
+xfs_aio_write_newsize_update(
+ struct xfs_inode *ip)
+{
+ if (ip->i_new_size) {
+ xfs_ilock(ip, XFS_ILOCK_EXCL);
+ ip->i_new_size = 0;
+ if (ip->i_d.di_size > ip->i_size)
+ ip->i_d.di_size = ip->i_size;
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ }
+}
+
STATIC ssize_t
xfs_file_splice_write(
struct pipe_inode_info *pipe,
ret = generic_file_splice_write(pipe, outfilp, ppos, count, flags);
xfs_aio_write_isize_update(inode, ppos, ret);
-
- if (ip->i_new_size) {
- xfs_ilock(ip, XFS_ILOCK_EXCL);
- ip->i_new_size = 0;
- if (ip->i_d.di_size > ip->i_size)
- ip->i_d.di_size = ip->i_size;
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- }
+ xfs_aio_write_newsize_update(ip);
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
return ret;
}
}
out_unlock_internal:
- if (ip->i_new_size) {
- xfs_ilock(ip, XFS_ILOCK_EXCL);
- ip->i_new_size = 0;
- /*
- * If this was a direct or synchronous I/O that failed (such
- * as ENOSPC) then part of the I/O may have been written to
- * disk before the error occured. In this case the on-disk
- * file size may have been adjusted beyond the in-memory file
- * size and now needs to be truncated back.
- */
- if (ip->i_d.di_size > ip->i_size)
- ip->i_d.di_size = ip->i_size;
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- }
+ xfs_aio_write_newsize_update(ip);
xfs_iunlock(ip, iolock);
out_unlock_mutex:
if (need_i_mutex)