diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2023-01-20 00:33:43 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2023-02-14 22:22:32 +0300 |
| commit | 0c493b5cf16e28d761b6e77c7c32aa0e7af70813 (patch) | |
| tree | 8a2a53838dd713ffa5ff7c1af0feee876e3a1a7d /fs/nfs/internal.h | |
| parent | 5241060e8b4f09d63a004b7a735346442fd3ab2d (diff) | |
| download | linux-0c493b5cf16e28d761b6e77c7c32aa0e7af70813.tar.xz | |
NFS: Convert buffered writes to use folios
Mostly mechanical conversion of struct page and functions into struct
folio equivalents.
The lack of support for folios in write_cache_pages(), means we still
only support order 0 folio allocations. However the rest of the
writeback code should now be ready for order n > 0.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/internal.h')
| -rw-r--r-- | fs/nfs/internal.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 529b87336ffa..239ae5084774 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -760,17 +760,18 @@ void nfs_super_set_maxbytes(struct super_block *sb, __u64 maxfilesize) * Record the page as unstable (an extra writeback period) and mark its * inode as dirty. */ -static inline -void nfs_mark_page_unstable(struct page *page, struct nfs_commit_info *cinfo) +static inline void nfs_folio_mark_unstable(struct folio *folio, + struct nfs_commit_info *cinfo) { - if (!cinfo->dreq) { - struct inode *inode = page_file_mapping(page)->host; + if (folio && !cinfo->dreq) { + struct inode *inode = folio_file_mapping(folio)->host; + long nr = folio_nr_pages(folio); /* This page is really still in write-back - just that the * writeback is happening on the server now. */ - inc_node_page_state(page, NR_WRITEBACK); - inc_wb_stat(&inode_to_bdi(inode)->wb, WB_WRITEBACK); + node_stat_mod_folio(folio, NR_WRITEBACK, nr); + wb_stat_mod(&inode_to_bdi(inode)->wb, WB_WRITEBACK, nr); __mark_inode_dirty(inode, I_DIRTY_DATASYNC); } } |