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| author |   Tejun Heo <htejun@gmail.com> | 2007-09-20 16:05:12 +0900 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-12 14:51:11 -0700 |
| commit | dc2f75f0e0cac645c22c85bcf429683b3fa0d2d9 (patch) | |
| tree | 775a89f5abae0cdc9688a32a6209d74c61cb5975 /fs/sysfs | |
| parent | sysfs: open code sysfs_attach_dentry() (diff) | |
| download | linux-dev-dc2f75f0e0cac645c22c85bcf429683b3fa0d2d9.tar.xz linux-dev-dc2f75f0e0cac645c22c85bcf429683b3fa0d2d9.zip | |
sysfs: make sysfs_root a regular directory dirent
sysfs_root is different from a regular directory dirent in that it's
of type SYSFS_ROOT and doesn't have a name. These differences aren't
used by anybody and only adds to complexity. Make sysfs_root a
regular directory dirent.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/sysfs')
| -rw-r--r-- | fs/sysfs/inode.c | 5 | ||||
| -rw-r--r-- | fs/sysfs/mount.c | 3 | ||||
| -rw-r--r-- | fs/sysfs/sysfs.h | 9 |
3 files changed, 6 insertions, 11 deletions
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index b6ac4e6d6e79..c40fb9fdd04c 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -157,11 +157,6 @@ static void sysfs_init_inode(struct sysfs_dirent *sd, struct inode *inode) /* initialize inode according to type */ switch (sysfs_type(sd)) { - case SYSFS_ROOT: - inode->i_op = &sysfs_dir_inode_operations; - inode->i_fop = &sysfs_dir_operations; - inc_nlink(inode); /* directory, account for "." */ - break; case SYSFS_DIR: inode->i_op = &sysfs_dir_inode_operations; inode->i_fop = &sysfs_dir_operations; diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c index 28bf359981fc..465902c18d31 100644 --- a/fs/sysfs/mount.c +++ b/fs/sysfs/mount.c @@ -24,8 +24,9 @@ static const struct super_operations sysfs_ops = { }; struct sysfs_dirent sysfs_root = { + .s_name = "", .s_count = ATOMIC_INIT(1), - .s_flags = SYSFS_ROOT, + .s_flags = SYSFS_DIR, .s_mode = S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO, .s_ino = 1, }; diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index 2a68bfa46e43..60405a6e4c22 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -48,11 +48,10 @@ struct sysfs_dirent { #define SD_DEACTIVATED_BIAS INT_MIN #define SYSFS_TYPE_MASK 0x00ff -#define SYSFS_ROOT 0x0001 -#define SYSFS_DIR 0x0002 -#define SYSFS_KOBJ_ATTR 0x0004 -#define SYSFS_KOBJ_BIN_ATTR 0x0008 -#define SYSFS_KOBJ_LINK 0x0020 +#define SYSFS_DIR 0x0001 +#define SYSFS_KOBJ_ATTR 0x0002 +#define SYSFS_KOBJ_BIN_ATTR 0x0004 +#define SYSFS_KOBJ_LINK 0x0008 #define SYSFS_COPY_NAME (SYSFS_DIR | SYSFS_KOBJ_LINK) #define SYSFS_FLAG_MASK ~SYSFS_TYPE_MASK |