From 6d740c76ea86053208b20c41fb5ec1de07acb996 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox (Oracle) Date: Wed, 9 Feb 2022 20:21:47 +0000 Subject: nfs: Convert from invalidatepage to invalidate_folio Print the folio index instead of the pointer, since this is more useful. We also don't need to use page_file_mapping() as we do not invalidate swapcache pages. Since this is the only caller of nfs_wb_page_cancel(), convert it to nfs_wb_folio_cancel(). Signed-off-by: Matthew Wilcox (Oracle) Tested-by: Damien Le Moal Acked-by: Damien Le Moal Tested-by: Mike Marshall # orangefs Tested-by: David Howells # afs --- fs/nfs/file.c | 16 ++++++++-------- fs/nfs/write.c | 8 ++++---- 2 files changed, 12 insertions(+), 12 deletions(-) (limited to 'fs/nfs') diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 76d76acbc594..79664f04d74b 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -406,17 +406,17 @@ static int nfs_write_end(struct file *file, struct address_space *mapping, * - Called if either PG_private or PG_fscache is set on the page * - Caller holds page lock */ -static void nfs_invalidate_page(struct page *page, unsigned int offset, - unsigned int length) +static void nfs_invalidate_folio(struct folio *folio, size_t offset, + size_t length) { - dfprintk(PAGECACHE, "NFS: invalidate_page(%p, %u, %u)\n", - page, offset, length); + dfprintk(PAGECACHE, "NFS: invalidate_folio(%lu, %zu, %zu)\n", + folio->index, offset, length); - if (offset != 0 || length < PAGE_SIZE) + if (offset != 0 || length < folio_size(folio)) return; /* Cancel any unstarted writes on this page */ - nfs_wb_page_cancel(page_file_mapping(page)->host, page); - wait_on_page_fscache(page); + nfs_wb_folio_cancel(folio->mapping->host, folio); + folio_wait_fscache(folio); } /* @@ -520,7 +520,7 @@ const struct address_space_operations nfs_file_aops = { .writepages = nfs_writepages, .write_begin = nfs_write_begin, .write_end = nfs_write_end, - .invalidatepage = nfs_invalidate_page, + .invalidate_folio = nfs_invalidate_folio, .releasepage = nfs_release_page, .direct_IO = nfs_direct_IO, #ifdef CONFIG_MIGRATION diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 987a187bd39a..58746afb97ab 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -2049,21 +2049,21 @@ out: } EXPORT_SYMBOL_GPL(nfs_wb_all); -int nfs_wb_page_cancel(struct inode *inode, struct page *page) +int nfs_wb_folio_cancel(struct inode *inode, struct folio *folio) { struct nfs_page *req; int ret = 0; - wait_on_page_writeback(page); + folio_wait_writeback(folio); /* blocking call to cancel all requests and join to a single (head) * request */ - req = nfs_lock_and_join_requests(page); + req = nfs_lock_and_join_requests(&folio->page); if (IS_ERR(req)) { ret = PTR_ERR(req); } else if (req) { - /* all requests from this page have been cancelled by + /* all requests from this folio have been cancelled by * nfs_lock_and_join_requests, so just remove the head * request from the inode / page_private pointer and * release it */ -- cgit v1.2.3