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cifs: Enable large folio support

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Now that cifs is using netfslib for its VM interaction, it only sees I/O in
terms of iov_iter iterators and does not see pages or folios.  This makes
large multipage folios transparent to cifs and so we can turn on multipage
folios on regular files.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Steve French <sfrench@samba.org>
cc: Shyam Prasad N <nspmangalore@gmail.com>
cc: Rohith Surabattula <rohiths.msft@gmail.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: linux-cifs@vger.kernel.org
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
cc: linux-mm@kvack.org
This commit is contained in:
David Howells 2024-04-17 15:00:55 +01:00
parent b593634424
commit 7c1ac89480
1 changed files with 1 additions and 0 deletions
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fs/smb/client/inode.c
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@ -72,6 +72,7 @@ static void cifs_set_ops(struct inode *inode)
inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
else
inode->i_data.a_ops = &cifs_addr_ops;
mapping_set_large_folios(inode->i_mapping);
break;
case S_IFDIR:
if (IS_AUTOMOUNT(inode)) {