From: Tejun Heo <tj@kernel.org>
To: gregkh@linuxfoundation.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCHSET driver-core-next] kernfs: prepare for cgroup's kernfs conversion
Date: Tue, 28 Jan 2014 18:32:42 -0500 [thread overview]
Message-ID: <1390951971-15671-1-git-send-email-tj@kernel.org> (raw)
Hello,
This patchset makes various updates in preparation of cgroup's kernfs
conversion. This patchset contains the following 9 patches.
0001-kernfs-invoke-dir_ops-while-holding-active-ref-of-th.patch
0002-kernfs-rename-kernfs_dir_ops-to-kernfs_syscall_ops.patch
0003-kernfs-implement-kernfs_syscall_ops-remount_fs-and-s.patch
0004-kernfs-add-missing-kernfs_active-checks-in-directory.patch
0005-kernfs-allow-nodes-to-be-created-in-the-deactivated-.patch
0006-kernfs-implement-kernfs_ops-atomic_write_len.patch
0007-kernfs-add-kernfs_open_file-priv.patch
0008-kernfs-implement-kernfs_node_from_dentry-kernfs_root.patch
0009-kernfs-implement-kernfs_get_parent-kernfs_name-path-.patch
0001-0003 update kernfs_dir_ops for active ref protection, add
additional syscall operations and rename the struct to
kernfs_syscall_ops.
0004-0005 implement an option to create new kernfs_nodes in
deactivated state so that multiple nodes can be made visible
atomically or removed without ever being visible to userland.
0006 implements kernfs_ops->atomic_write_len which will be used to
support cgroup cftype->max_write_len.
0007 adds kernfs_open_file->priv.
0008-0009 add various helpers and accessors.
This patchset is on top of
linus#master 54c0a4b46150 ("Merge branch 'akpm' (incoming from Andrew)")
+ [1] [PATCHSET v4 driver-core-next] kernfs, sysfs, driver-core: implement synchronous
and also available in the following git branch.
git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git review-kernfs-cgroup-prep
diffstat follows.
fs/kernfs/dir.c | 325 ++++++++++++++++++++++++++++++++++++++++++++-----
fs/kernfs/file.c | 49 ++++---
fs/kernfs/mount.c | 37 +++++
fs/sysfs/dir.c | 44 +-----
fs/sysfs/mount.c | 2
include/linux/kernfs.h | 74 +++++++++--
6 files changed, 436 insertions(+), 95 deletions(-)
Thanks.
--
tejun
[1] http://lkml.kernel.org/g/<1390951311-15325-1-git-send-email-tj@kernel.org>
next reply other threads:[~2014-01-28 23:33 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-28 23:32 Tejun Heo [this message]
2014-01-28 23:32 ` [PATCH 1/9] kernfs: invoke dir_ops while holding active ref of the target node Tejun Heo
2014-01-28 23:32 ` [PATCH 2/9] kernfs: rename kernfs_dir_ops to kernfs_syscall_ops Tejun Heo
2014-01-28 23:32 ` [PATCH 3/9] kernfs: implement kernfs_syscall_ops->remount_fs() and ->show_options() Tejun Heo
2014-01-28 23:32 ` [PATCH 4/9] kernfs: add missing kernfs_active() checks in directory operations Tejun Heo
2014-01-28 23:32 ` [PATCH 5/9] kernfs: allow nodes to be created in the deactivated state Tejun Heo
2014-01-28 23:32 ` [PATCH 6/9] kernfs: implement kernfs_ops->atomic_write_len Tejun Heo
2014-01-28 23:32 ` [PATCH 7/9] kernfs: add kernfs_open_file->priv Tejun Heo
2014-01-28 23:32 ` [PATCH 8/9] kernfs: implement kernfs_node_from_dentry(), kernfs_root_from_sb() and kernfs_rename() Tejun Heo
2014-01-28 23:32 ` [PATCH 9/9] kernfs: implement kernfs_get_parent(), kernfs_name/path() and friends Tejun Heo
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