diff options
| author |   Christoph Hellwig <hch@lst.de> | 2024-05-27 18:36:09 +0200 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2024-07-08 10:55:39 -0400 |
| commit | 49b29a573da83b65d5f4ecf2db6619bab7aa910c (patch) | |
| tree | d512fb830dd31287fc37c2ec23d67d28a314c486 /fs/nfs/file.c | |
| parent | filemap: Convert generic_perform_write() to support large folios (diff) | |
| download | linux-rng-49b29a573da83b65d5f4ecf2db6619bab7aa910c.tar.xz linux-rng-49b29a573da83b65d5f4ecf2db6619bab7aa910c.zip | |
nfs: add support for large folios
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 <hch@lst.de>
Tested-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/file.c')
| -rw-r--r-- | fs/nfs/file.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 6bd127e6683d..7f1295475a90 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); |