read_cache_page_gfp
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## Name

read_cache_page_gfp — read into page cache, using specified page allocation flags.

## Synopsis

`struct page * read_cache_page_gfp (` | struct address_space * mapping,
| pgoff_t index,
| gfp_t gfp`)`;

## Arguments

`mapping`

  the page's address_space

`index`

  the page index

`gfp`

  the page allocator flags to use if allocating

## Description

This is the same as “read_mapping_page(mapping, index, NULL)”, but with any new page allocations done using the specified allocation flags.

If the page does not get brought uptodate, return -EIO.

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