linux-kernel - [GIT PULL for v6.11] vfs pg

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Message-ID: <20240712-vfs-pgerror-ced219c8c800@brauner>
Date: Fri, 12 Jul 2024 15:54:57 +0200
From: Christian Brauner <brauner@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Christian Brauner <brauner@...nel.org>,
	linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [GIT PULL for v6.11] vfs pg_error

Hey Linus,

/* Summary */
This contains work to remove almost all remaining users of PG_error from
filesystems and filesystem helper libraries. An additional patch will be coming
in via the jfs tree which tests the PG_error bit. Afterwards nothing will be
testing it anymore and it's safe to remove all places which set or clear the
PG_error bit. The goal is to fully remove PG_error by the next merge window.

/* Testing */
clang: Debian clang version 16.0.6 (26)
gcc: (Debian 13.2.0-24)

All patches are based on v6.10-rc1 and have been sitting in linux-next.
No build failures or warnings were observed.

/* Conflicts */

Merge conflicts with mainline
=============================

There's one merge conflict in fs/nsfs/symlink.c
After conflict resolution the function should look like this:

static int nfs_symlink_filler(struct file *file, struct folio *folio)
{
        struct inode *inode = folio->mapping->host;
        int error;

        error = NFS_PROTO(inode)->readlink(inode, &folio->page, 0, PAGE_SIZE);
        folio_end_read(folio, error == 0);
        return error;
}

The following changes since commit 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0:

  Linux 6.10-rc1 (2024-05-26 15:20:12 -0700)

are available in the Git repository at:

  git@...olite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs tags/vfs-6.11.pg_error

for you to fetch changes up to 7ad635ea82704a64c40aba67a7d04293d4780f0f:

  buffer: Remove calls to set and clear the folio error flag (2024-05-31 12:31:43 +0200)

Please consider pulling these changes from the signed vfs-6.11.pg_error tag.

Thanks!
Christian

----------------------------------------------------------------
vfs-6.11.pg_error

----------------------------------------------------------------
Matthew Wilcox (Oracle) (16):
      befs: Convert befs_symlink_read_folio() to use folio_end_read()
      coda: Convert coda_symlink_filler() to use folio_end_read()
      cramfs: Convert cramfs_read_folio to use a folio
      efs: Convert efs_symlink_read_folio to use a folio
      hpfs: Convert hpfs_symlink_read_folio to use a folio
      isofs: Convert rock_ridge_symlink_read_folio to use a folio
      hostfs: Convert hostfs_read_folio() to use a folio
      jffs2: Remove calls to set/clear the folio error flag
      nfs: Remove calls to folio_set_error
      orangefs: Remove calls to set/clear the error flag
      reiserfs: Remove call to folio_set_error()
      romfs: Convert romfs_read_folio() to use a folio
      ufs: Remove call to set the folio error flag
      vboxsf: Convert vboxsf_read_folio() to use a folio
      iomap: Remove calls to set and clear folio error flag
      buffer: Remove calls to set and clear the folio error flag

 fs/befs/linuxvfs.c            | 10 ++++------
 fs/buffer.c                   |  7 +------
 fs/coda/symlink.c             | 10 +---------
 fs/cramfs/inode.c             | 25 ++++++++++---------------
 fs/efs/symlink.c              | 14 +++++---------
 fs/hostfs/hostfs_kern.c       | 23 ++++++-----------------
 fs/hpfs/namei.c               | 15 +++------------
 fs/iomap/buffered-io.c        |  8 --------
 fs/isofs/rock.c               | 17 ++++++++---------
 fs/jffs2/file.c               | 14 +++-----------
 fs/mpage.c                    | 13 +++----------
 fs/nfs/read.c                 |  2 --
 fs/nfs/symlink.c              | 12 ++----------
 fs/nfs/write.c                |  1 -
 fs/orangefs/inode.c           | 13 +++----------
 fs/orangefs/orangefs-bufmap.c |  4 +---
 fs/reiserfs/inode.c           |  1 -
 fs/romfs/super.c              | 22 ++++++----------------
 fs/ufs/dir.c                  |  1 -
 fs/vboxsf/file.c              | 18 +++++-------------
 20 files changed, 61 insertions(+), 169 deletions(-)