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-rw-r--r--fs/adfs/inode.c1
-rw-r--r--fs/affs/file.c2
-rw-r--r--fs/bfs/file.c1
-rw-r--r--fs/buffer.c37
-rw-r--r--fs/ecryptfs/mmap.c1
-rw-r--r--fs/exfat/inode.c1
-rw-r--r--fs/ext2/inode.c2
-rw-r--r--fs/ext4/inode.c32
-rw-r--r--fs/fat/inode.c1
-rw-r--r--fs/gfs2/meta_io.c2
-rw-r--r--fs/hfs/inode.c2
-rw-r--r--fs/hfsplus/inode.c2
-rw-r--r--fs/hpfs/file.c1
-rw-r--r--fs/jfs/inode.c1
-rw-r--r--fs/minix/inode.c1
-rw-r--r--fs/nilfs2/inode.c2
-rw-r--r--fs/nilfs2/mdt.c1
-rw-r--r--fs/ntfs/aops.c5
-rw-r--r--fs/ocfs2/aops.c2
-rw-r--r--fs/omfs/file.c1
-rw-r--r--fs/sysv/itree.c1
-rw-r--r--fs/udf/file.c1
-rw-r--r--fs/udf/inode.c1
-rw-r--r--fs/ufs/inode.c1
24 files changed, 63 insertions, 39 deletions
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 5156821bfe6a..5c423254895a 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -74,6 +74,7 @@ static sector_t _adfs_bmap(struct address_space *mapping, sector_t block)
static const struct address_space_operations adfs_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = adfs_readpage,
.writepage = adfs_writepage,
.write_begin = adfs_write_begin,
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 75ebd2b576ca..6d4921f97162 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -454,6 +454,7 @@ static sector_t _affs_bmap(struct address_space *mapping, sector_t block)
const struct address_space_operations affs_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = affs_readpage,
.writepage = affs_writepage,
.write_begin = affs_write_begin,
@@ -835,6 +836,7 @@ err_bh:
const struct address_space_operations affs_aops_ofs = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = affs_readpage_ofs,
//.writepage = affs_writepage_ofs,
.write_begin = affs_write_begin_ofs,
diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index 7f8544abf636..2e42b82edb58 100644
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -189,6 +189,7 @@ static sector_t bfs_bmap(struct address_space *mapping, sector_t block)
const struct address_space_operations bfs_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = bfs_readpage,
.writepage = bfs_writepage,
.write_begin = bfs_write_begin,
diff --git a/fs/buffer.c b/fs/buffer.c
index 929061995cf8..5fe02e5a9807 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1482,41 +1482,40 @@ static void discard_buffer(struct buffer_head * bh)
}
/**
- * block_invalidatepage - invalidate part or all of a buffer-backed page
- *
- * @page: the page which is affected
+ * block_invalidate_folio - Invalidate part or all of a buffer-backed folio.
+ * @folio: The folio which is affected.
* @offset: start of the range to invalidate
* @length: length of the range to invalidate
*
- * block_invalidatepage() is called when all or part of the page has become
+ * block_invalidate_folio() is called when all or part of the folio has been
* invalidated by a truncate operation.
*
- * block_invalidatepage() does not have to release all buffers, but it must
+ * block_invalidate_folio() does not have to release all buffers, but it must
* ensure that no dirty buffer is left outside @offset and that no I/O
* is underway against any of the blocks which are outside the truncation
* point. Because the caller is about to free (and possibly reuse) those
* blocks on-disk.
*/
-void block_invalidatepage(struct page *page, unsigned int offset,
- unsigned int length)
+void block_invalidate_folio(struct folio *folio, size_t offset, size_t length)
{
struct buffer_head *head, *bh, *next;
- unsigned int curr_off = 0;
- unsigned int stop = length + offset;
+ size_t curr_off = 0;
+ size_t stop = length + offset;
- BUG_ON(!PageLocked(page));
- if (!page_has_buffers(page))
- goto out;
+ BUG_ON(!folio_test_locked(folio));
/*
* Check for overflow
*/
- BUG_ON(stop > PAGE_SIZE || stop < length);
+ BUG_ON(stop > folio_size(folio) || stop < length);
+
+ head = folio_buffers(folio);
+ if (!head)
+ return;
- head = page_buffers(page);
bh = head;
do {
- unsigned int next_off = curr_off + bh->b_size;
+ size_t next_off = curr_off + bh->b_size;
next = bh->b_this_page;
/*
@@ -1535,16 +1534,16 @@ void block_invalidatepage(struct page *page, unsigned int offset,
} while (bh != head);
/*
- * We release buffers only if the entire page is being invalidated.
+ * We release buffers only if the entire folio is being invalidated.
* The get_block cached value has been unconditionally invalidated,
* so real IO is not possible anymore.
*/
- if (length == PAGE_SIZE)
- try_to_release_page(page, 0);
+ if (length == folio_size(folio))
+ filemap_release_folio(folio, 0);
out:
return;
}
-EXPORT_SYMBOL(block_invalidatepage);
+EXPORT_SYMBOL(block_invalidate_folio);
/*
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 7d85e64ea62f..bf7f35b375b7 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -546,6 +546,7 @@ const struct address_space_operations ecryptfs_aops = {
*/
#ifdef CONFIG_BLOCK
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
#endif
.writepage = ecryptfs_writepage,
.readpage = ecryptfs_readpage,
diff --git a/fs/exfat/inode.c b/fs/exfat/inode.c
index df805bd05508..5ed471eb973b 100644
--- a/fs/exfat/inode.c
+++ b/fs/exfat/inode.c
@@ -491,6 +491,7 @@ int exfat_block_truncate_page(struct inode *inode, loff_t from)
static const struct address_space_operations exfat_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = exfat_readpage,
.readahead = exfat_readahead,
.writepage = exfat_writepage,
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 602578b72d8c..1e14777c3ca6 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -968,6 +968,7 @@ ext2_dax_writepages(struct address_space *mapping, struct writeback_control *wbc
const struct address_space_operations ext2_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = ext2_readpage,
.readahead = ext2_readahead,
.writepage = ext2_writepage,
@@ -983,6 +984,7 @@ const struct address_space_operations ext2_aops = {
const struct address_space_operations ext2_nobh_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = ext2_readpage,
.readahead = ext2_readahead,
.writepage = ext2_nobh_writepage,
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 57800ecbe466..07ef3f84db9e 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -137,8 +137,6 @@ static inline int ext4_begin_ordered_truncate(struct inode *inode,
new_size);
}
-static void ext4_invalidatepage(struct page *page, unsigned int offset,
- unsigned int length);
static int __ext4_journalled_writepage(struct page *page, unsigned int len);
static int ext4_meta_trans_blocks(struct inode *inode, int lblocks,
int pextents);
@@ -1571,16 +1569,18 @@ static void mpage_release_unused_pages(struct mpage_da_data *mpd,
break;
for (i = 0; i < nr_pages; i++) {
struct page *page = pvec.pages[i];
+ struct folio *folio = page_folio(page);
- BUG_ON(!PageLocked(page));
- BUG_ON(PageWriteback(page));
+ BUG_ON(!folio_test_locked(folio));
+ BUG_ON(folio_test_writeback(folio));
if (invalidate) {
- if (page_mapped(page))
- clear_page_dirty_for_io(page);
- block_invalidatepage(page, 0, PAGE_SIZE);
- ClearPageUptodate(page);
+ if (folio_mapped(folio))
+ folio_clear_dirty_for_io(folio);
+ block_invalidate_folio(folio, 0,
+ folio_size(folio));
+ folio_clear_uptodate(folio);
}
- unlock_page(page);
+ folio_unlock(folio);
}
pagevec_release(&pvec);
}
@@ -3183,15 +3183,15 @@ static void ext4_readahead(struct readahead_control *rac)
ext4_mpage_readpages(inode, rac, NULL);
}
-static void ext4_invalidatepage(struct page *page, unsigned int offset,
- unsigned int length)
+static void ext4_invalidate_folio(struct folio *folio, size_t offset,
+ size_t length)
{
- trace_ext4_invalidatepage(page, offset, length);
+ trace_ext4_invalidatepage(&folio->page, offset, length);
/* No journalling happens on data buffers when this function is used */
- WARN_ON(page_has_buffers(page) && buffer_jbd(page_buffers(page)));
+ WARN_ON(folio_buffers(folio) && buffer_jbd(folio_buffers(folio)));
- block_invalidatepage(page, offset, length);
+ block_invalidate_folio(folio, offset, length);
}
static int __ext4_journalled_invalidatepage(struct page *page,
@@ -3583,7 +3583,7 @@ static const struct address_space_operations ext4_aops = {
.write_end = ext4_write_end,
.set_page_dirty = ext4_set_page_dirty,
.bmap = ext4_bmap,
- .invalidatepage = ext4_invalidatepage,
+ .invalidate_folio = ext4_invalidate_folio,
.releasepage = ext4_releasepage,
.direct_IO = noop_direct_IO,
.migratepage = buffer_migrate_page,
@@ -3618,7 +3618,7 @@ static const struct address_space_operations ext4_da_aops = {
.write_end = ext4_da_write_end,
.set_page_dirty = ext4_set_page_dirty,
.bmap = ext4_bmap,
- .invalidatepage = ext4_invalidatepage,
+ .invalidate_folio = ext4_invalidate_folio,
.releasepage = ext4_releasepage,
.direct_IO = noop_direct_IO,
.migratepage = buffer_migrate_page,
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index a6f1c6d426d1..1e2f1e24a073 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -343,6 +343,7 @@ int fat_block_truncate_page(struct inode *inode, loff_t from)
static const struct address_space_operations fat_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = fat_readpage,
.readahead = fat_readahead,
.writepage = fat_writepage,
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 72d30a682ece..d23c8b035447 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -90,12 +90,14 @@ static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wb
const struct address_space_operations gfs2_meta_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.writepage = gfs2_aspace_writepage,
.releasepage = gfs2_releasepage,
};
const struct address_space_operations gfs2_rgrp_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.writepage = gfs2_aspace_writepage,
.releasepage = gfs2_releasepage,
};
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 2a5143246282..029d1869a224 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -160,6 +160,7 @@ static int hfs_writepages(struct address_space *mapping,
const struct address_space_operations hfs_btree_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = hfs_readpage,
.writepage = hfs_writepage,
.write_begin = hfs_write_begin,
@@ -170,6 +171,7 @@ const struct address_space_operations hfs_btree_aops = {
const struct address_space_operations hfs_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = hfs_readpage,
.writepage = hfs_writepage,
.write_begin = hfs_write_begin,
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index d08a8d1d40a4..a91b9b5e92a8 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -157,6 +157,7 @@ static int hfsplus_writepages(struct address_space *mapping,
const struct address_space_operations hfsplus_btree_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = hfsplus_readpage,
.writepage = hfsplus_writepage,
.write_begin = hfsplus_write_begin,
@@ -167,6 +168,7 @@ const struct address_space_operations hfsplus_btree_aops = {
const struct address_space_operations hfsplus_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = hfsplus_readpage,
.writepage = hfsplus_writepage,
.write_begin = hfsplus_write_begin,
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index fb37f57130aa..cf68f5e76ddd 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -246,6 +246,7 @@ static int hpfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
const struct address_space_operations hpfs_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = hpfs_readpage,
.writepage = hpfs_writepage,
.readahead = hpfs_readahead,
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 57ab424c05ff..3950b3d610a0 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -358,6 +358,7 @@ static ssize_t jfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
const struct address_space_operations jfs_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = jfs_readpage,
.readahead = jfs_readahead,
.writepage = jfs_writepage,
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index a71f1cf894b9..2295804d1893 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -443,6 +443,7 @@ static sector_t minix_bmap(struct address_space *mapping, sector_t block)
static const struct address_space_operations minix_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = minix_readpage,
.writepage = minix_writepage,
.write_begin = minix_write_begin,
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index e3d807d5b83a..153f0569dcf2 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -304,7 +304,7 @@ const struct address_space_operations nilfs_aops = {
.write_begin = nilfs_write_begin,
.write_end = nilfs_write_end,
/* .releasepage = nilfs_releasepage, */
- .invalidatepage = block_invalidatepage,
+ .invalidate_folio = block_invalidate_folio,
.direct_IO = nilfs_direct_IO,
.is_partially_uptodate = block_is_partially_uptodate,
};
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index 4b3d33cf0041..72adca629bc9 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -435,6 +435,7 @@ nilfs_mdt_write_page(struct page *page, struct writeback_control *wbc)
static const struct address_space_operations def_mdt_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.writepage = nilfs_mdt_write_page,
};
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index bb0a43860ad2..6858bf6df49a 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -1350,12 +1350,13 @@ retry_writepage:
/* Is the page fully outside i_size? (truncate in progress) */
if (unlikely(page->index >= (i_size + PAGE_SIZE - 1) >>
PAGE_SHIFT)) {
+ struct folio *folio = page_folio(page);
/*
* The page may have dirty, unmapped buffers. Make them
* freeable here, so the page does not leak.
*/
- block_invalidatepage(page, 0, PAGE_SIZE);
- unlock_page(page);
+ block_invalidate_folio(folio, 0, folio_size(folio));
+ folio_unlock(folio);
ntfs_debug("Write outside i_size - truncated?");
return 0;
}
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 498da317580a..b274061e22a7 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -2461,7 +2461,7 @@ const struct address_space_operations ocfs2_aops = {
.write_end = ocfs2_write_end,
.bmap = ocfs2_bmap,
.direct_IO = ocfs2_direct_IO,
- .invalidatepage = block_invalidatepage,
+ .invalidate_folio = block_invalidate_folio,
.releasepage = ocfs2_releasepage,
.migratepage = buffer_migrate_page,
.is_partially_uptodate = block_is_partially_uptodate,
diff --git a/fs/omfs/file.c b/fs/omfs/file.c
index 89725b15a64b..139d6a21dca1 100644
--- a/fs/omfs/file.c
+++ b/fs/omfs/file.c
@@ -373,6 +373,7 @@ const struct inode_operations omfs_file_inops = {
const struct address_space_operations omfs_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = omfs_readpage,
.readahead = omfs_readahead,
.writepage = omfs_writepage,
diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c
index 749385015a8d..d39984a1d4d3 100644
--- a/fs/sysv/itree.c
+++ b/fs/sysv/itree.c
@@ -496,6 +496,7 @@ static sector_t sysv_bmap(struct address_space *mapping, sector_t block)
const struct address_space_operations sysv_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = sysv_readpage,
.writepage = sysv_writepage,
.write_begin = sysv_write_begin,
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 1baff8ddb754..a91011a7bb88 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -126,6 +126,7 @@ static int udf_adinicb_write_end(struct file *file, struct address_space *mappin
const struct address_space_operations udf_adinicb_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = udf_adinicb_readpage,
.writepage = udf_adinicb_writepage,
.write_begin = udf_adinicb_write_begin,
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index ea8f6cd01f50..ab98c7aaf9f9 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -236,6 +236,7 @@ static sector_t udf_bmap(struct address_space *mapping, sector_t block)
const struct address_space_operations udf_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = udf_readpage,
.readahead = udf_readahead,
.writepage = udf_writepage,
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index ac628de69601..2d005788c24d 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -527,6 +527,7 @@ static sector_t ufs_bmap(struct address_space *mapping, sector_t block)
const struct address_space_operations ufs_aops = {
.set_page_dirty = __set_page_dirty_buffers,
+ .invalidate_folio = block_invalidate_folio,
.readpage = ufs_readpage,
.writepage = ufs_writepage,
.write_begin = ufs_write_begin,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 03:33:26 +0000