diff options
| author | David Howells <dhowells@redhat.com> | 2024-06-24 14:24:03 +0300 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-06-26 15:19:08 +0300 |
| commit | 9d66154f73b7c7007c3be1113dfb50b99b791f8f (patch) | |
| tree | 6b1bc2ba2d9c6177c4595099bfda70868a7283db /fs/netfs/buffered_write.c | |
| parent | a81c98bfa40c11f8ea79b5a9b3f5fda73bfbb4d2 (diff) | |
| download | linux-9d66154f73b7c7007c3be1113dfb50b99b791f8f.tar.xz | |
netfs: Fix netfs_page_mkwrite() to flush conflicting data, not wait
Fix netfs_page_mkwrite() to use filemap_fdatawrite_range(), not
filemap_fdatawait_range() to flush conflicting data.
Fixes: 102a7e2c598c ("netfs: Allow buffered shared-writeable mmap through netfs_page_mkwrite()")
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/614300.1719228243@warthog.procyon.org.uk
cc: Matthew Wilcox <willy@infradead.org>
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: v9fs@lists.linux.dev
cc: linux-afs@lists.infradead.org
cc: linux-cifs@vger.kernel.org
cc: linux-mm@kvack.org
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/netfs/buffered_write.c')
| -rw-r--r-- | fs/netfs/buffered_write.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/netfs/buffered_write.c b/fs/netfs/buffered_write.c index 270f8ebf8328..d583af7a2209 100644 --- a/fs/netfs/buffered_write.c +++ b/fs/netfs/buffered_write.c @@ -555,9 +555,9 @@ vm_fault_t netfs_page_mkwrite(struct vm_fault *vmf, struct netfs_group *netfs_gr group = netfs_folio_group(folio); if (group != netfs_group && group != NETFS_FOLIO_COPY_TO_CACHE) { folio_unlock(folio); - err = filemap_fdatawait_range(mapping, - folio_pos(folio), - folio_pos(folio) + folio_size(folio)); + err = filemap_fdatawrite_range(mapping, + folio_pos(folio), + folio_pos(folio) + folio_size(folio)); switch (err) { case 0: ret = VM_FAULT_RETRY; |