From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: linux-kernel@vger.kernel.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org
Subject: [PATCH v13 117/137] mm/filemap: Add read_cache_folio and read_mapping_folio
Date: Mon, 12 Jul 2021 04:06:41 +0100 [thread overview]
Message-ID: <20210712030701.4000097-118-willy@infradead.org> (raw)
In-Reply-To: <20210712030701.4000097-1-willy@infradead.org>
Reimplement read_cache_page() as a wrapper around read_cache_folio().
Saves over 400 bytes of text from do_read_cache_folio() which more
thn makes up for the extra 100 bytes of text added to the various
wrapper functions.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
include/linux/pagemap.h | 12 +++++-
mm/filemap.c | 95 +++++++++++++++++++++--------------------
2 files changed, 59 insertions(+), 48 deletions(-)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 58d86679b92f..e7539da390d2 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -539,8 +539,10 @@ static inline struct page *grab_cache_page(struct address_space *mapping,
return find_or_create_page(mapping, index, mapping_gfp_mask(mapping));
}
-extern struct page * read_cache_page(struct address_space *mapping,
- pgoff_t index, filler_t *filler, void *data);
+struct folio *read_cache_folio(struct address_space *, pgoff_t index,
+ filler_t *filler, void *data);
+struct page *read_cache_page(struct address_space *, pgoff_t index,
+ filler_t *filler, void *data);
extern struct page * read_cache_page_gfp(struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
extern int read_cache_pages(struct address_space *mapping,
@@ -552,6 +554,12 @@ static inline struct page *read_mapping_page(struct address_space *mapping,
return read_cache_page(mapping, index, NULL, data);
}
+static inline struct folio *read_mapping_folio(struct address_space *mapping,
+ pgoff_t index, void *data)
+{
+ return read_cache_folio(mapping, index, NULL, data);
+}
+
/*
* Get index of the page within radix-tree (but not for hugetlb pages).
* (TODO: remove once hugetlb pages will have ->index in PAGE_SIZE)
diff --git a/mm/filemap.c b/mm/filemap.c
index cd32f57aecc6..b7fb0a4479ea 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -3298,35 +3298,20 @@ EXPORT_SYMBOL(filemap_page_mkwrite);
EXPORT_SYMBOL(generic_file_mmap);
EXPORT_SYMBOL(generic_file_readonly_mmap);
-static struct page *wait_on_page_read(struct page *page)
+static struct folio *do_read_cache_folio(struct address_space *mapping,
+ pgoff_t index, filler_t filler, void *data, gfp_t gfp)
{
- if (!IS_ERR(page)) {
- wait_on_page_locked(page);
- if (!PageUptodate(page)) {
- put_page(page);
- page = ERR_PTR(-EIO);
- }
- }
- return page;
-}
-
-static struct page *do_read_cache_page(struct address_space *mapping,
- pgoff_t index,
- int (*filler)(void *, struct page *),
- void *data,
- gfp_t gfp)
-{
- struct page *page;
+ struct folio *folio;
int err;
repeat:
- page = find_get_page(mapping, index);
- if (!page) {
- page = __page_cache_alloc(gfp);
- if (!page)
+ folio = filemap_get_folio(mapping, index);
+ if (!folio) {
+ folio = filemap_alloc_folio(gfp, 0);
+ if (!folio)
return ERR_PTR(-ENOMEM);
- err = add_to_page_cache_lru(page, mapping, index, gfp);
+ err = filemap_add_folio(mapping, folio, index, gfp);
if (unlikely(err)) {
- put_page(page);
+ folio_put(folio);
if (err == -EEXIST)
goto repeat;
/* Presumably ENOMEM for xarray node */
@@ -3335,21 +3320,24 @@ static struct page *do_read_cache_page(struct address_space *mapping,
filler:
if (filler)
- err = filler(data, page);
+ err = filler(data, &folio->page);
else
- err = mapping->a_ops->readpage(data, page);
+ err = mapping->a_ops->readpage(data, &folio->page);
if (err < 0) {
- put_page(page);
+ folio_put(folio);
return ERR_PTR(err);
}
- page = wait_on_page_read(page);
- if (IS_ERR(page))
- return page;
+ folio_wait_locked(folio);
+ if (!folio_uptodate(folio)) {
+ folio_put(folio);
+ return ERR_PTR(-EIO);
+ }
+
goto out;
}
- if (PageUptodate(page))
+ if (folio_uptodate(folio))
goto out;
/*
@@ -3383,23 +3371,23 @@ static struct page *do_read_cache_page(struct address_space *mapping,
* avoid spurious serialisations and wakeups when multiple processes
* wait on the same page for IO to complete.
*/
- wait_on_page_locked(page);
- if (PageUptodate(page))
+ folio_wait_locked(folio);
+ if (folio_uptodate(folio))
goto out;
/* Distinguish between all the cases under the safety of the lock */
- lock_page(page);
+ folio_lock(folio);
/* Case c or d, restart the operation */
- if (!page->mapping) {
- unlock_page(page);
- put_page(page);
+ if (!folio->mapping) {
+ folio_unlock(folio);
+ folio_put(folio);
goto repeat;
}
/* Someone else locked and filled the page in a very small window */
- if (PageUptodate(page)) {
- unlock_page(page);
+ if (folio_uptodate(folio)) {
+ folio_unlock(folio);
goto out;
}
@@ -3409,16 +3397,16 @@ static struct page *do_read_cache_page(struct address_space *mapping,
* Clear page error before actual read, PG_error will be
* set again if read page fails.
*/
- ClearPageError(page);
+ folio_clear_error_flag(folio);
goto filler;
out:
- mark_page_accessed(page);
- return page;
+ folio_mark_accessed(folio);
+ return folio;
}
/**
- * read_cache_page - read into page cache, fill it if needed
+ * read_cache_folio - read into page cache, fill it if needed
* @mapping: the page's address_space
* @index: the page index
* @filler: function to perform the read
@@ -3431,10 +3419,25 @@ static struct page *do_read_cache_page(struct address_space *mapping,
*
* Return: up to date page on success, ERR_PTR() on failure.
*/
+struct folio *read_cache_folio(struct address_space *mapping, pgoff_t index,
+ filler_t filler, void *data)
+{
+ return do_read_cache_folio(mapping, index, filler, data,
+ mapping_gfp_mask(mapping));
+}
+EXPORT_SYMBOL(read_cache_folio);
+
+static struct page *do_read_cache_page(struct address_space *mapping,
+ pgoff_t index, filler_t *filler, void *data, gfp_t gfp)
+{
+ struct folio *folio = read_cache_folio(mapping, index, filler, data);
+ if (IS_ERR(folio))
+ return &folio->page;
+ return folio_file_page(folio, index);
+}
+
struct page *read_cache_page(struct address_space *mapping,
- pgoff_t index,
- int (*filler)(void *, struct page *),
- void *data)
+ pgoff_t index, filler_t *filler, void *data)
{
return do_read_cache_page(mapping, index, filler, data,
mapping_gfp_mask(mapping));
--
2.30.2
next prev parent reply other threads:[~2021-07-12 4:09 UTC|newest]
Thread overview: 151+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-12 3:04 [PATCH v13 000/137] Memory folios Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 001/137] mm: Convert get_page_unless_zero() to return bool Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 002/137] mm: Introduce struct folio Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 003/137] mm: Add folio_pgdat(), folio_zone() and folio_zonenum() Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 004/137] mm/vmstat: Add functions to account folio statistics Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 005/137] mm/debug: Add VM_BUG_ON_FOLIO() and VM_WARN_ON_ONCE_FOLIO() Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 006/137] mm: Add folio reference count functions Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 007/137] mm: Add folio_put() Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 008/137] mm: Add folio_get() Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 009/137] mm: Add folio_try_get_rcu() Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 010/137] mm: Add folio flag manipulation functions Matthew Wilcox (Oracle)
2021-07-13 0:24 ` Johannes Weiner
2021-07-13 2:15 ` Matthew Wilcox
2021-07-13 9:15 ` Peter Zijlstra
2021-07-13 15:55 ` Johannes Weiner
2021-07-14 1:55 ` Matthew Wilcox
2021-07-14 1:56 ` Andrew Morton
2021-07-14 14:03 ` Matthew Wilcox
2021-07-14 9:18 ` David Howells
2021-07-12 3:04 ` [PATCH v13 011/137] mm/lru: Add folio LRU functions Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 012/137] mm: Handle per-folio private data Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 013/137] mm/filemap: Add folio_index(), folio_file_page() and folio_contains() Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 014/137] mm/filemap: Add folio_next_index() Matthew Wilcox (Oracle)
2021-07-12 3:04 ` [PATCH v13 015/137] mm/filemap: Add folio_pos() and folio_file_pos() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 016/137] mm/util: Add folio_mapping() and folio_file_mapping() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 017/137] mm/filemap: Add folio_unlock() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 018/137] mm/filemap: Add folio_lock() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 019/137] mm/filemap: Add folio_lock_killable() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 020/137] mm/filemap: Add __folio_lock_async() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 021/137] mm/filemap: Add folio_wait_locked() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 022/137] mm/filemap: Add __folio_lock_or_retry() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 023/137] mm/swap: Add folio_rotate_reclaimable() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 024/137] mm/filemap: Add folio_end_writeback() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 025/137] mm/writeback: Add folio_wait_writeback() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 026/137] mm/writeback: Add folio_wait_stable() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 027/137] mm/filemap: Add folio_wait_bit() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 028/137] mm/filemap: Add folio_wake_bit() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 029/137] mm/filemap: Convert page wait queues to be folios Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 030/137] mm/filemap: Add folio private_2 functions Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 031/137] fs/netfs: Add folio fscache functions Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 032/137] mm: Add folio_mapped() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 033/137] mm: Add folio_nid() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 034/137] mm/memcg: Remove 'page' parameter to mem_cgroup_charge_statistics() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 035/137] mm/memcg: Use the node id in mem_cgroup_update_tree() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 036/137] mm/memcg: Remove soft_limit_tree_node() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 037/137] mm/memcg: Convert memcg_check_events to take a node ID Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 038/137] mm/memcg: Add folio_memcg() and related functions Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 039/137] mm/memcg: Convert commit_charge() to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 040/137] mm/memcg: Convert mem_cgroup_charge() " Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 041/137] mm/memcg: Convert uncharge_page() to uncharge_folio() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 042/137] mm/memcg: Convert mem_cgroup_uncharge() to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 043/137] mm/memcg: Convert mem_cgroup_migrate() to take folios Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 044/137] mm/memcg: Convert mem_cgroup_track_foreign_dirty_slowpath() to folio Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 045/137] mm/memcg: Add folio_memcg_lock() and folio_memcg_unlock() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 046/137] mm/memcg: Convert mem_cgroup_move_account() to use a folio Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 047/137] mm/memcg: Add folio_lruvec() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 048/137] mm/memcg: Add folio_lruvec_lock() and similar functions Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 049/137] mm/memcg: Add folio_lruvec_relock_irq() and folio_lruvec_relock_irqsave() Matthew Wilcox (Oracle)
2021-07-12 7:18 ` kernel test robot
2021-07-12 3:05 ` [PATCH v13 050/137] mm/workingset: Convert workingset_activation to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 051/137] mm: Add folio_pfn() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 052/137] mm: Add folio_raw_mapping() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 053/137] mm: Add flush_dcache_folio() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 054/137] mm: Add kmap_local_folio() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 055/137] mm: Add arch_make_folio_accessible() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 056/137] mm: Add folio_young() and folio_idle() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 057/137] mm/swap: Add folio_activate() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 058/137] mm/swap: Add folio_mark_accessed() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 059/137] mm/rmap: Add folio_mkclean() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 060/137] mm/migrate: Add folio_migrate_mapping() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 061/137] mm/migrate: Add folio_migrate_flags() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 062/137] mm/migrate: Add folio_migrate_copy() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 063/137] mm/writeback: Rename __add_wb_stat() to wb_stat_mod() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 064/137] flex_proportions: Allow N events instead of 1 Matthew Wilcox (Oracle)
2021-07-13 14:39 ` Jan Kara
2021-07-12 3:05 ` [PATCH v13 065/137] mm/writeback: Change __wb_writeout_inc() to __wb_writeout_add() Matthew Wilcox (Oracle)
2021-07-13 14:40 ` Jan Kara
2021-07-12 3:05 ` [PATCH v13 066/137] mm/writeback: Add __folio_end_writeback() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 067/137] mm/writeback: Add folio_start_writeback() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 068/137] mm/writeback: Add folio_mark_dirty() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 069/137] mm/writeback: Add __folio_mark_dirty() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 070/137] mm/writeback: Add filemap_dirty_folio() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 071/137] mm/writeback: Add folio_account_cleaned() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 072/137] mm/writeback: Add folio_cancel_dirty() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 073/137] mm/writeback: Add folio_clear_dirty_for_io() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 074/137] mm/writeback: Add folio_account_redirty() Matthew Wilcox (Oracle)
2021-07-12 3:05 ` [PATCH v13 075/137] mm/writeback: Add folio_redirty_for_writepage() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 076/137] mm/filemap: Add i_blocks_per_folio() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 077/137] mm/filemap: Add folio_mkwrite_check_truncate() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 078/137] mm/filemap: Add readahead_folio() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 079/137] mm/workingset: Convert workingset_refault() to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 080/137] mm: Add folio_evictable() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 081/137] mm/lru: Convert __pagevec_lru_add_fn to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 082/137] mm/lru: Add folio_add_lru() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 083/137] mm/page_alloc: Add folio allocation functions Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 084/137] mm/filemap: Add filemap_alloc_folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 085/137] mm/filemap: Add filemap_add_folio() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 086/137] mm/filemap: Convert mapping_get_entry to return a folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 087/137] mm/filemap: Add filemap_get_folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 088/137] mm/filemap: Add FGP_STABLE Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 089/137] block: Add bio_add_folio() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 090/137] block: Add bio_for_each_folio_all() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 091/137] iomap: Convert to_iomap_page to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 092/137] iomap: Convert iomap_page_create " Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 093/137] iomap: Convert iomap_page_release " Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 094/137] iomap: Convert iomap_releasepage to use " Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 095/137] iomap: Convert iomap_invalidatepage " Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 096/137] iomap: Pass the iomap_page into iomap_set_range_uptodate Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 097/137] iomap: Use folio offsets instead of page offsets Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 098/137] iomap: Convert bio completions to use folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 099/137] iomap: Convert readahead and readpage to use a folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 100/137] iomap: Convert iomap_page_mkwrite " Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 101/137] iomap: Convert iomap_write_begin and iomap_write_end to folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 102/137] iomap: Convert iomap_read_inline_data to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 103/137] iomap: Convert iomap_write_end_inline " Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 104/137] iomap: Convert iomap_add_to_ioend " Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 105/137] iomap: Convert iomap_do_writepage to use " Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 106/137] iomap: Convert iomap_migrate_page to use folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 107/137] mm/filemap: Convert page_cache_delete to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 108/137] mm/filemap: Convert unaccount_page_cache_page to filemap_unaccount_folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 109/137] mm/filemap: Add filemap_remove_folio and __filemap_remove_folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 110/137] mm/filemap: Convert find_get_entry to return a folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 111/137] mm/filemap: Convert filemap_get_read_batch to use folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 112/137] mm/filemap: Convert find_get_pages_contig to folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 113/137] mm/filemap: Convert filemap_read_page to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 114/137] mm/filemap: Convert filemap_create_page to folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 115/137] mm/filemap: Convert filemap_range_uptodate to folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 116/137] mm/filemap: Convert filemap_fault to folio Matthew Wilcox (Oracle)
2021-07-12 3:06 ` Matthew Wilcox (Oracle) [this message]
2021-07-12 3:06 ` [PATCH v13 118/137] mm/filemap: Convert filemap_get_pages to use folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 119/137] mm/filemap: Convert page_cache_delete_batch to folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 120/137] mm/filemap: Remove PageHWPoison check from next_uptodate_page() Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 121/137] mm/filemap: Use folios in next_uptodate_page Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 122/137] mm/filemap: Use a folio in filemap_map_pages Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 123/137] fs: Convert vfs_dedupe_file_range_compare to folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 124/137] mm/truncate,shmem: Handle truncates that split THPs Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 125/137] mm/filemap: Return only head pages from find_get_entries Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 126/137] mm: Use multi-index entries in the page cache Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 127/137] iomap: Support multi-page folios in invalidatepage Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 128/137] xfs: Support THPs Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 129/137] mm/truncate: Convert invalidate_inode_pages2_range to folios Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 130/137] mm/truncate: Fix invalidate_complete_page2 for THPs Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 131/137] mm/vmscan: Free non-shmem THPs without splitting them Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 132/137] mm: Fix READ_ONLY_THP warning Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 133/137] mm: Support arbitrary THP sizes Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 134/137] mm/filemap: Allow multi-page folios to be added to the page cache Matthew Wilcox (Oracle)
2021-07-12 3:06 ` [PATCH v13 135/137] mm/vmscan: Optimise shrink_page_list for smaller THPs Matthew Wilcox (Oracle)
2021-07-12 3:07 ` [PATCH v13 136/137] mm/readahead: Convert page_cache_async_ra() to take a folio Matthew Wilcox (Oracle)
2021-07-12 3:07 ` [PATCH v13 137/137] mm/readahead: Add multi-page folio readahead Matthew Wilcox (Oracle)
2021-07-12 5:46 ` [PATCH v13 000/137] Memory folios Christoph Hellwig
2021-07-12 11:35 ` Matthew Wilcox
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