read_cache_page_gfp (9) - Linux Manuals
read_cache_page_gfp: read into page cache, using specified page allocation flags.
Command to display read_cache_page_gfp manual in Linux: $ man 9 read_cache_page_gfp
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.
COPYRIGHT
Pages related to read_cache_page_gfp
- read_cache_page (9) - read into page cache, fill it if needed
- read_cache_pages (9) - populate an address space with some pages & start reads against them
- read_abs_bbt (9) - [GENERIC] Read the bad block table starting at a given page
- read_abs_bbts (9) - [GENERIC] Read the bad block table(s) for all chips starting at a given page
- read_bbt (9) - [GENERIC] Read the bad block table starting from page
- read_zsdata (9) - Read the data port of a Z8530 channel
- read_zsreg (9) - Read a register from a Z85230
- reallocate_resource (9) - allocate a slot in the resource tree given range & alignment. The resource will be relocated if the new size cannot be reallocated in the current location.