From: David Howells <dhowells@redhat.com>
To: torvalds@linux-foundation.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
kafs-testing@auristor.com, Marc Dionne <marc.dionne@auristor.com>,
linux-afs@lists.infradead.org, dhowells@redhat.com,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] afs: Enable multipage folio support
Date: Sun, 03 Apr 2022 18:38:50 +0100 [thread overview]
Message-ID: <164900753080.506134.4043293668627017602.stgit@warthog.procyon.org.uk> (raw)
Enable multipage folio support for the afs filesystem. This makes use of
Matthew Wilcox's latest folio changes.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: kafs-testing@auristor.com
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Link: https://lore.kernel.org/lkml/2274528.1645833226@warthog.procyon.org.uk/
---
fs/afs/inode.c | 2 ++
fs/afs/write.c | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 2fe402483ad5..c899977493b4 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -104,12 +104,14 @@ static int afs_inode_init_from_status(struct afs_operation *op,
inode->i_op = &afs_file_inode_operations;
inode->i_fop = &afs_file_operations;
inode->i_mapping->a_ops = &afs_file_aops;
+ mapping_set_large_folios(inode->i_mapping);
break;
case AFS_FTYPE_DIR:
inode->i_mode = S_IFDIR | (status->mode & S_IALLUGO);
inode->i_op = &afs_dir_inode_operations;
inode->i_fop = &afs_dir_file_operations;
inode->i_mapping->a_ops = &afs_dir_aops;
+ mapping_set_large_folios(inode->i_mapping);
break;
case AFS_FTYPE_SYMLINK:
/* Symlinks with a mode of 0644 are actually mountpoints. */
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 6bcf1475511b..445a79db0192 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -91,7 +91,7 @@ int afs_write_begin(struct file *file, struct address_space *mapping,
goto flush_conflicting_write;
}
- *_page = &folio->page;
+ *_page = folio_file_page(folio, pos / PAGE_SIZE);
_leave(" = 0");
return 0;
next reply other threads:[~2022-04-03 17:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-03 17:38 David Howells [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-08-10 17:52 [PATCH] afs: Enable multipage folio support David Howells
2022-04-02 22:56 David Howells
2022-02-25 23:53 David Howells
2022-02-26 7:37 ` kernel test robot
2022-04-02 22:42 ` Matthew Wilcox
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=164900753080.506134.4043293668627017602.stgit@warthog.procyon.org.uk \
--to=dhowells@redhat.com \
--cc=kafs-testing@auristor.com \
--cc=linux-afs@lists.infradead.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marc.dionne@auristor.com \
--cc=torvalds@linux-foundation.org \
--cc=willy@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).