| Message ID | 20240620173137.610345-7-dhowells@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | netfs, cifs: Miscellaneous fixes and read/write improvements | expand |
David Howells wrote on Thu, Jun 20, 2024 at 06:31:24PM +0100: > Enable support for multipage folios on the 9P filesystem. This is all > handled through netfslib and is already enabled on AFS and CIFS also. Since this is fairly unrelated to the other patches let's take this through the 9p tree as well - I'll run some quick tests to verify writes go from 4k to something larger and it doesn't blow up immediately and push it out for 6.11
Dominique Martinet wrote on Fri, Jun 21, 2024 at 05:34:49AM +0900: > David Howells wrote on Thu, Jun 20, 2024 at 06:31:24PM +0100: > > Enable support for multipage folios on the 9P filesystem. This is all > > handled through netfslib and is already enabled on AFS and CIFS also. > > Since this is fairly unrelated to the other patches let's take this > through the 9p tree as well - I'll run some quick tests to verify writes > go from 4k to something larger (huh, my memory is rotten, we were already aggregating writes at some point without this. Oh, well, at least it doesn't seem to blow up) > and it doesn't blow up immediately and push it out for 6.11 Queued for -next.
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index fd72fc38c8f5..effb3aa1f3ed 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -295,6 +295,7 @@ int v9fs_init_inode(struct v9fs_session_info *v9ses, inode->i_op = &v9fs_file_inode_operations; inode->i_fop = &v9fs_file_operations; } + mapping_set_large_folios(inode->i_mapping); break; case S_IFLNK:
Enable support for multipage folios on the 9P filesystem. This is all handled through netfslib and is already enabled on AFS and CIFS also. Signed-off-by: David Howells <dhowells@redhat.com> cc: Eric Van Hensbergen <ericvh@kernel.org> cc: Latchesar Ionkov <lucho@ionkov.net> cc: Dominique Martinet <asmadeus@codewreck.org> cc: Christian Schoenebeck <linux_oss@crudebyte.com> cc: Jeff Layton <jlayton@kernel.org> cc: Matthew Wilcox <willy@infradead.org> cc: v9fs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org --- fs/9p/vfs_inode.c | 1 + 1 file changed, 1 insertion(+)