Re: [PATCH 1/3] writeback: Avoid skipping inode writeback

From: Sasha Levin <sashal@kernel.org>
To: Sasha Levin <sashal@kernel.org>
To: Jan Kara <jack@suse.cz>
To: <linux-fsdevel@vger.kernel.org>
Cc: Ted Tso <tytso@mit.edu>, Martijn Coenen <maco@android.com>
Cc: stable@vger.kernel.org
Cc: stable@vger.kernel.org
Subject: Re: [PATCH 1/3] writeback: Avoid skipping inode writeback
Date: Fri, 05 Jun 2020 14:11:00 +0000	[thread overview]
Message-ID: <20200605141100.EF8EC20820@mail.kernel.org> (raw)
In-Reply-To: <20200601091904.4786-1-jack@suse.cz>

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: 0ae45f63d4ef ("vfs: add support for a lazytime mount option").

The bot has tested the following trees: v5.6.15, v5.4.43, v4.19.125, v4.14.182, v4.9.225, v4.4.225.

v5.6.15: Build OK!
v5.4.43: Build OK!
v4.19.125: Build OK!
v4.14.182: Failed to apply! Possible dependencies:
    80ea09a002bf ("vfs: factor out inode_insert5()")
    c2b6d621c4ff ("new primitive: discard_new_inode()")

v4.9.225: Failed to apply! Possible dependencies:
    09d8b586731b ("ovl: move __upperdentry to ovl_inode")
    13c72075ac9f ("ovl: move impure to ovl_inode")
    2aff4534b6c4 ("ovl: check lower existence when removing")
    2b8c30e9ef14 ("ovl: use d_is_dir()")
    32a3d848eb91 ("ovl: clean up kstat usage")
    370e55ace59c ("ovl: rename: simplify handling of lower/merged directory")
    38e813db61c3 ("ovl: get rid of PURE type")
    3ee23ff1025a ("ovl: check lower existence of rename target")
    42f269b92540 ("ovl: rearrange code in ovl_copy_up_locked()")
    5cf5b477f0ca ("ovl: opaque cleanup")
    6c02cb59e6fe ("ovl: rename ovl_rename2() to ovl_rename()")
    804032fabb3b ("ovl: don't check rename to self")
    80ea09a002bf ("vfs: factor out inode_insert5()")
    8ee6059c58ea ("ovl: simplify lookup")
    a6c606551141 ("ovl: redirect on rename-dir")
    ad0af7104dad ("vfs: introduce inode 'inuse' lock")
    bbb1e54dd53c ("ovl: split super.c")
    c2b6d621c4ff ("new primitive: discard_new_inode()")
    c412ce498396 ("ovl: add ovl_dentry_is_whiteout()")
    ca4c8a3a8000 ("ovl: treat special files like a regular fs")
    d8514d8edb5b ("ovl: copy up regular file using O_TMPFILE")

v4.4.225: Failed to apply! Possible dependencies:
    09d8b586731b ("ovl: move __upperdentry to ovl_inode")
    1175b6b8d963 ("ovl: do operations on underlying file system in mounter's context")
    13c72075ac9f ("ovl: move impure to ovl_inode")
    2864f3014242 ("iget_locked et.al.: make sure we don't return bad inodes")
    32a3d848eb91 ("ovl: clean up kstat usage")
    38b256973ea9 ("ovl: handle umask and posix_acl_default correctly on creation")
    42f269b92540 ("ovl: rearrange code in ovl_copy_up_locked()")
    6b2553918d8b ("replace ->follow_link() with new method that could stay in RCU mode")
    80ea09a002bf ("vfs: factor out inode_insert5()")
    aa80deab33a8 ("namei: page_getlink() and page_follow_link_light() are the same thing")
    ad0af7104dad ("vfs: introduce inode 'inuse' lock")
    bb0d2b8ad296 ("ovl: fix sgid on directory")
    c2b6d621c4ff ("new primitive: discard_new_inode()")
    d6335d77a762 ("security: Make inode argument of inode_getsecid non-const")
    d8514d8edb5b ("ovl: copy up regular file using O_TMPFILE")
    d8ad8b496184 ("security, overlayfs: provide copy up security hook for unioned files")
    fceef393a538 ("switch ->get_link() to delayed_call, kill ->put_link()")

NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha