On Fri, Aug 25, 2023 at 09:54:24PM +0800, Hao Xu wrote: > @@ -633,6 +633,8 @@ xfs_buf_find_insert( > * allocate the memory from the heap to minimise memory usage. If we > * can't get heap memory for these small buffers, we fall back to using > * the page allocator. > + * xfs_buf_alloc_kmem may return -EAGAIN, let's not return it but turn > + * to page allocator as well. This new sentence seems like it says exactly the same thing as the previous sentence. What am I missing?
