diff options
| author | Tejun Heo <tj@kernel.org> | 2013-12-11 23:11:53 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-12 03:28:36 +0400 |
| commit | 324a56e16e44baecac3ca799fd216154145c14bf (patch) | |
| tree | 4fb43421bfe884cf4e245e3a4672295bae4c7bd9 /fs/kernfs/mount.c | |
| parent | a8b1c0193602b7ecdeaa7aa8c15c9c3da33244c8 (diff) | |
| download | linux-324a56e16e44baecac3ca799fd216154145c14bf.tar.xz | |
kernfs: s/sysfs_dirent/kernfs_node/ and rename its friends accordingly
kernfs has just been separated out from sysfs and we're already in
full conflict mode. Nothing can make the situation any worse. Let's
take the chance to name things properly.
This patch performs the following renames.
* s/sysfs_elem_dir/kernfs_elem_dir/
* s/sysfs_elem_symlink/kernfs_elem_symlink/
* s/sysfs_elem_attr/kernfs_elem_file/
* s/sysfs_dirent/kernfs_node/
* s/sd/kn/ in kernfs proper
* s/parent_sd/parent/
* s/target_sd/target/
* s/dir_sd/parent/
* s/to_sysfs_dirent()/rb_to_kn()/
* misc renames of local vars when they conflict with the above
Because md, mic and gpio dig into sysfs details, this patch ends up
modifying them. All are sysfs_dirent renames and trivial. While we
can avoid these by introducing a dummy wrapping struct sysfs_dirent
around kernfs_node, given the limited usage outside kernfs and sysfs
proper, I don't think such workaround is called for.
This patch is strictly rename only and doesn't introduce any
functional difference.
- mic / gpio renames were missing. Spotted by kbuild test robot.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Neil Brown <neilb@suse.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Cc: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/kernfs/mount.c')
| -rw-r--r-- | fs/kernfs/mount.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c index 84c83e24bf25..9dbbf37b1af9 100644 --- a/fs/kernfs/mount.c +++ b/fs/kernfs/mount.c @@ -39,7 +39,7 @@ static int sysfs_fill_super(struct super_block *sb) /* get root inode, initialize and unlock it */ mutex_lock(&sysfs_mutex); - inode = sysfs_get_inode(sb, info->root->sd); + inode = sysfs_get_inode(sb, info->root->kn); mutex_unlock(&sysfs_mutex); if (!inode) { pr_debug("sysfs: could not get root inode\n"); @@ -52,8 +52,8 @@ static int sysfs_fill_super(struct super_block *sb) pr_debug("%s: could not get root dentry!\n", __func__); return -ENOMEM; } - kernfs_get(info->root->sd); - root->d_fsdata = info->root->sd; + kernfs_get(info->root->kn); + root->d_fsdata = info->root->kn; sb->s_root = root; sb->s_d_op = &sysfs_dentry_ops; return 0; @@ -145,7 +145,7 @@ struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags, void kernfs_kill_sb(struct super_block *sb) { struct sysfs_super_info *info = sysfs_info(sb); - struct sysfs_dirent *root_sd = sb->s_root->d_fsdata; + struct kernfs_node *root_kn = sb->s_root->d_fsdata; /* * Remove the superblock from fs_supers/s_instances @@ -153,13 +153,13 @@ void kernfs_kill_sb(struct super_block *sb) */ kill_anon_super(sb); kfree(info); - kernfs_put(root_sd); + kernfs_put(root_kn); } void __init kernfs_init(void) { sysfs_dir_cachep = kmem_cache_create("sysfs_dir_cache", - sizeof(struct sysfs_dirent), + sizeof(struct kernfs_node), 0, SLAB_PANIC, NULL); sysfs_inode_init(); } |