Contributors: 23
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Matthew Wilcox |
282 |
53.61% |
23 |
36.51% |
| Lee Schermerhorn |
65 |
12.36% |
1 |
1.59% |
| Nicholas Piggin |
44 |
8.37% |
6 |
9.52% |
| Xiao Jiang |
24 |
4.56% |
1 |
1.59% |
| Linus Torvalds (pre-git) |
19 |
3.61% |
7 |
11.11% |
| Andrew Morton |
14 |
2.66% |
4 |
6.35% |
| Christoph Lameter |
10 |
1.90% |
3 |
4.76% |
| Souptick Joarder |
10 |
1.90% |
1 |
1.59% |
| Balbir Singh |
8 |
1.52% |
1 |
1.59% |
| Mel Gorman |
8 |
1.52% |
1 |
1.59% |
| Hugh Dickins |
6 |
1.14% |
1 |
1.59% |
| Thomas Hellstrom |
6 |
1.14% |
1 |
1.59% |
| Darrick J. Wong |
5 |
0.95% |
1 |
1.59% |
| Shaohua Li |
4 |
0.76% |
1 |
1.59% |
| Christoph Hellwig |
4 |
0.76% |
2 |
3.17% |
| Huang Ying |
4 |
0.76% |
1 |
1.59% |
| Linus Torvalds |
3 |
0.57% |
2 |
3.17% |
| Hans Reiser |
3 |
0.57% |
1 |
1.59% |
| Yafang Shao |
2 |
0.38% |
1 |
1.59% |
| Arnaldo Carvalho de Melo |
2 |
0.38% |
1 |
1.59% |
| Sasha Levin |
1 |
0.19% |
1 |
1.59% |
| Johannes Weiner |
1 |
0.19% |
1 |
1.59% |
| JoonSoo Kim |
1 |
0.19% |
1 |
1.59% |
| Total |
526 |
|
63 |
|
/*
* Compatibility functions which bloat the callers too much to make inline.
* All of the callers of these functions should be converted to use folios
* eventually.
*/
#include <linux/migrate.h>
#include <linux/pagemap.h>
#include <linux/swap.h>
#include "internal.h"
struct address_space *page_mapping(struct page *page)
{
return folio_mapping(page_folio(page));
}
EXPORT_SYMBOL(page_mapping);
void unlock_page(struct page *page)
{
return folio_unlock(page_folio(page));
}
EXPORT_SYMBOL(unlock_page);
void end_page_writeback(struct page *page)
{
return folio_end_writeback(page_folio(page));
}
EXPORT_SYMBOL(end_page_writeback);
void wait_on_page_writeback(struct page *page)
{
return folio_wait_writeback(page_folio(page));
}
EXPORT_SYMBOL_GPL(wait_on_page_writeback);
void wait_for_stable_page(struct page *page)
{
return folio_wait_stable(page_folio(page));
}
EXPORT_SYMBOL_GPL(wait_for_stable_page);
void mark_page_accessed(struct page *page)
{
folio_mark_accessed(page_folio(page));
}
EXPORT_SYMBOL(mark_page_accessed);
bool set_page_writeback(struct page *page)
{
return folio_start_writeback(page_folio(page));
}
EXPORT_SYMBOL(set_page_writeback);
bool set_page_dirty(struct page *page)
{
return folio_mark_dirty(page_folio(page));
}
EXPORT_SYMBOL(set_page_dirty);
int __set_page_dirty_nobuffers(struct page *page)
{
return filemap_dirty_folio(page_mapping(page), page_folio(page));
}
EXPORT_SYMBOL(__set_page_dirty_nobuffers);
bool clear_page_dirty_for_io(struct page *page)
{
return folio_clear_dirty_for_io(page_folio(page));
}
EXPORT_SYMBOL(clear_page_dirty_for_io);
bool redirty_page_for_writepage(struct writeback_control *wbc,
struct page *page)
{
return folio_redirty_for_writepage(wbc, page_folio(page));
}
EXPORT_SYMBOL(redirty_page_for_writepage);
void lru_cache_add_inactive_or_unevictable(struct page *page,
struct vm_area_struct *vma)
{
folio_add_lru_vma(page_folio(page), vma);
}
int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
pgoff_t index, gfp_t gfp)
{
return filemap_add_folio(mapping, page_folio(page), index, gfp);
}
EXPORT_SYMBOL(add_to_page_cache_lru);
noinline
struct page *pagecache_get_page(struct address_space *mapping, pgoff_t index,
int fgp_flags, gfp_t gfp)
{
struct folio *folio;
folio = __filemap_get_folio(mapping, index, fgp_flags, gfp);
if (!folio || xa_is_value(folio))
return &folio->page;
return folio_file_page(folio, index);
}
EXPORT_SYMBOL(pagecache_get_page);
struct page *grab_cache_page_write_begin(struct address_space *mapping,
pgoff_t index)
{
unsigned fgp_flags = FGP_LOCK | FGP_WRITE | FGP_CREAT | FGP_STABLE;
return pagecache_get_page(mapping, index, fgp_flags,
mapping_gfp_mask(mapping));
}
EXPORT_SYMBOL(grab_cache_page_write_begin);
int isolate_lru_page(struct page *page)
{
if (WARN_RATELIMIT(PageTail(page), "trying to isolate tail page"))
return -EBUSY;
return folio_isolate_lru((struct folio *)page);
}
void putback_lru_page(struct page *page)
{
folio_putback_lru(page_folio(page));
}