diff options
| -rw-r--r-- | fs/squashfs/file.c | 21 | ||||
| -rw-r--r-- | fs/squashfs/squashfs.h | 1 |
2 files changed, 12 insertions, 10 deletions
diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c index 74076c4823c3..5ca2baa16dc2 100644 --- a/fs/squashfs/file.c +++ b/fs/squashfs/file.c @@ -362,19 +362,21 @@ static int read_blocklist(struct inode *inode, int index, u64 *block) return squashfs_block_size(size); } -void squashfs_fill_page(struct page *page, struct squashfs_cache_entry *buffer, int offset, int avail) +static bool squashfs_fill_page(struct folio *folio, + struct squashfs_cache_entry *buffer, size_t offset, + size_t avail) { - int copied; + size_t copied; void *pageaddr; - pageaddr = kmap_atomic(page); + pageaddr = kmap_local_folio(folio, 0); copied = squashfs_copy_data(pageaddr, buffer, offset, avail); memset(pageaddr + copied, 0, PAGE_SIZE - copied); - kunmap_atomic(pageaddr); + kunmap_local(pageaddr); - flush_dcache_page(page); - if (copied == avail) - SetPageUptodate(page); + flush_dcache_folio(folio); + + return copied == avail; } /* Copy data into page cache */ @@ -398,6 +400,7 @@ void squashfs_copy_cache(struct folio *folio, bytes -= PAGE_SIZE, offset += PAGE_SIZE) { struct folio *push_folio; size_t avail = buffer ? min(bytes, PAGE_SIZE) : 0; + bool updated = false; TRACE("bytes %zu, i %d, available_bytes %zu\n", bytes, i, avail); @@ -412,9 +415,9 @@ void squashfs_copy_cache(struct folio *folio, if (folio_test_uptodate(push_folio)) goto skip_folio; - squashfs_fill_page(&push_folio->page, buffer, offset, avail); + updated = squashfs_fill_page(push_folio, buffer, offset, avail); skip_folio: - folio_unlock(push_folio); + folio_end_read(push_folio, updated); if (i != folio->index) folio_put(push_folio); } diff --git a/fs/squashfs/squashfs.h b/fs/squashfs/squashfs.h index 8c6fbef022f4..218868b20f16 100644 --- a/fs/squashfs/squashfs.h +++ b/fs/squashfs/squashfs.h @@ -73,7 +73,6 @@ extern __le64 *squashfs_read_fragment_index_table(struct super_block *, u64, u64, unsigned int); /* file.c */ -void squashfs_fill_page(struct page *, struct squashfs_cache_entry *, int, int); void squashfs_copy_cache(struct folio *, struct squashfs_cache_entry *, size_t bytes, size_t offset); |