NFS already is void of folio size assumption, so just pass the chunk size
to __filemap_get_folio and set the large folio address_space flag for all
regular files.
Signed-off-by: Christoph Hellwig <[email protected]>
---
fs/nfs/file.c | 4 +++-
fs/nfs/inode.c | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 6bd127e6683dce..7f1295475a90fd 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -339,6 +339,7 @@ static int nfs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, struct page **pagep,
void **fsdata)
{
+ fgf_t fgp = FGP_WRITEBEGIN;
struct folio *folio;
int once_thru = 0;
int ret;
@@ -346,8 +347,9 @@ static int nfs_write_begin(struct file *file, struct address_space *mapping,
dfprintk(PAGECACHE, "NFS: write_begin(%pD2(%lu), %u@%lld)\n",
file, mapping->host->i_ino, len, (long long) pos);
+ fgp |= fgf_set_order(len);
start:
- folio = __filemap_get_folio(mapping, pos >> PAGE_SHIFT, FGP_WRITEBEGIN,
+ folio = __filemap_get_folio(mapping, pos >> PAGE_SHIFT, fgp,
mapping_gfp_mask(mapping));
if (IS_ERR(folio))
return PTR_ERR(folio);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index acef52ecb1bb7e..6d185af4cb29d4 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -491,6 +491,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
inode->i_fop = NFS_SB(sb)->nfs_client->rpc_ops->file_ops;
inode->i_data.a_ops = &nfs_file_aops;
nfs_inode_init_regular(nfsi);
+ mapping_set_large_folios(inode->i_mapping);
} else if (S_ISDIR(inode->i_mode)) {
inode->i_op = NFS_SB(sb)->nfs_client->rpc_ops->dir_inode_ops;
inode->i_fop = &nfs_dir_operations;
--
2.43.0