Commit 445c8098 authored by Miaohe Lin's avatar Miaohe Lin Committed by Andrew Morton
Browse files

hugetlbfs: cleanup some comments in inode.c 

The function generic_file_buffered_read has been renamed to filemap_read
since commit 87fa0f3e ("mm/filemap: rename generic_file_buffered_read
to filemap_read").  Update the corresponding comment.  And duplicated
taken in hugetlbfs_fill_super is removed.

Link: https://lkml.kernel.org/r/20220726142918.51693-5-linmiaohe@huawei.com


Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Reviewed-by: default avatarMike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: default avatarMuchun Song <songmuchun@bytedance.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 990e52b1

fs/hugetlbfs/inode.c

+2 −3
Original line number Diff line number Diff line
@@ -323,8 +323,7 @@ hugetlbfs_read_actor(struct page *page, unsigned long offset, 


/*

 * Support for read() - Find the page attached to f_mapping and copy out the

 * data. Its *very* similar to generic_file_buffered_read(), we can't use that

 * since it has PAGE_SIZE assumptions.

 * data. This provides functionality similar to filemap_read().

 */

static ssize_t hugetlbfs_read_iter(struct kiocb *iocb, struct iov_iter *to)

{
@@ -1394,7 +1393,7 @@ hugetlbfs_fill_super(struct super_block *sb, struct fs_context *fc) 
	/*

	 * Allocate and initialize subpool if maximum or minimum size is

	 * specified.  Any needed reservations (for minimum size) are taken

	 * taken when the subpool is created.

	 * when the subpool is created.

	 */

	if (ctx->max_hpages != -1 || ctx->min_hpages != -1) {

		sbinfo->spool = hugepage_new_subpool(ctx->hstate,