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| author | Phillip Lougher <phillip@squashfs.org.uk> | 2024-08-19 01:58:46 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-08-19 14:08:20 +0200 |
| commit | 7f73fcde4d93072d4003fee0949359757e8d0e41 (patch) | |
| tree | 79164c20fd67e861bf3c054a1e981bd3d7bce7ea /fs/squashfs | |
| parent | Squashfs: Update squashfs_readahead() to not use page->index (diff) | |
| download | linux-7f73fcde4d93072d4003fee0949359757e8d0e41.tar.xz linux-7f73fcde4d93072d4003fee0949359757e8d0e41.zip | |
Squashfs: Update squashfs_readpage_block() to not use page->index
This commit replaces references to page->index to folio->index or
their equivalent.
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Link: https://lore.kernel.org/r/20240818235847.170468-4-phillip@squashfs.org.uk
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/squashfs')
| -rw-r--r-- | fs/squashfs/file_direct.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/squashfs/file_direct.c b/fs/squashfs/file_direct.c index 0586e6ba94bf..646d4d421f99 100644 --- a/fs/squashfs/file_direct.c +++ b/fs/squashfs/file_direct.c @@ -23,15 +23,15 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize, int expected) { + struct folio *folio = page_folio(target_page); struct inode *inode = target_page->mapping->host; struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; - loff_t file_end = (i_size_read(inode) - 1) >> PAGE_SHIFT; int mask = (1 << (msblk->block_log - PAGE_SHIFT)) - 1; - loff_t start_index = target_page->index & ~mask; + loff_t start_index = folio->index & ~mask; loff_t end_index = start_index | mask; int i, n, pages, bytes, res = -ENOMEM; - struct page **page; + struct page **page, *last_page; struct squashfs_page_actor *actor; void *pageaddr; @@ -46,7 +46,7 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize, /* Try to grab all the pages covered by the Squashfs block */ for (i = 0, n = start_index; n <= end_index; n++) { - page[i] = (n == target_page->index) ? target_page : + page[i] = (n == folio->index) ? target_page : grab_cache_page_nowait(target_page->mapping, n); if (page[i] == NULL) @@ -75,7 +75,7 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize, /* Decompress directly into the page cache buffers */ res = squashfs_read_data(inode->i_sb, block, bsize, NULL, actor); - squashfs_page_actor_free(actor); + last_page = squashfs_page_actor_free(actor); if (res < 0) goto mark_errored; @@ -87,8 +87,8 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize, /* Last page (if present) may have trailing bytes not filled */ bytes = res % PAGE_SIZE; - if (page[pages - 1]->index == end_index && bytes) { - pageaddr = kmap_local_page(page[pages - 1]); + if (end_index == file_end && last_page && bytes) { + pageaddr = kmap_local_page(last_page); memset(pageaddr + bytes, 0, PAGE_SIZE - bytes); kunmap_local(pageaddr); } |