admin/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

mm: remove grab_cache_page()

Browse Source 
All callers have been converted to use filemap_grab_folio().

Link: https://lkml.kernel.org/r/20250721204619.163883-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle)
2025-07-21 21:46:18 +01:00
committed by Andrew Morton
parent 7e6c313069
commit 45cd52c44e
1 changed files with 2 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/linux/pagemap.h
View File

@@ -878,7 +878,8 @@ static inline struct page *find_or_create_page(struct address_space *mapping,
* @mapping: target address_space
* @index: the page index
*
* Same as grab_cache_page(), but do not wait if the page is unavailable.
* Returns locked page at given index in given cache, creating it if
* needed, but do not wait if the page is locked or to reclaim memory.
* This is intended for speculative data generators, where the data can
* be regenerated if the page couldn't be grabbed. This routine should
* be safe to call while holding the lock for another page.
@@ -942,15 +943,6 @@ unsigned filemap_get_folios_contig(struct address_space *mapping,
unsigned filemap_get_folios_tag(struct address_space *mapping, pgoff_t *start,
pgoff_t end, xa_mark_t tag, struct folio_batch *fbatch);
/*
* Returns locked page at given index in given cache, creating it if needed.
*/
static inline struct page *grab_cache_page(struct address_space *mapping,
pgoff_t index)
{
return find_or_create_page(mapping, index, mapping_gfp_mask(mapping));
}
struct folio *read_cache_folio(struct address_space *, pgoff_t index,
filler_t *filler, struct file *file);
struct folio *mapping_read_folio_gfp(struct address_space *, pgoff_t index,