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| author |   Tejun Heo <htejun@gmail.com> | 2007-06-14 03:45:14 +0900 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-11 16:09:04 -0700 |
| commit | a26cd7226c24c3be5dd5f48a74832fe64beb8489 (patch) | |
| tree | 0dfb4a15d800494a06a4ddf83c4d33812c404fac /fs/sysfs/sysfs.h | |
| parent | sysfs: flatten and fix sysfs_rename_dir() error handling (diff) | |
| download | linux-dev-a26cd7226c24c3be5dd5f48a74832fe64beb8489.tar.xz linux-dev-a26cd7226c24c3be5dd5f48a74832fe64beb8489.zip | |
sysfs: consolidate sysfs_dirent creation functions
Currently there are four functions to create sysfs_dirent -
__sysfs_new_dirent(), sysfs_new_dirent(), __sysfs_make_dirent() and
sysfs_make_dirent(). Other than sysfs_make_dirent(), no function has
two users if calls to implement other functions are excluded.
This patch consolidates sysfs_dirent creation functions into the
following two.
* sysfs_new_dirent() : allocate and initialize
* sysfs_attach_dirent() : attach to sysfs_dirent hierarchy and/or
associate with dentry
This simplifies interface and gives callers more flexibility. This is
in preparation of object reference simplification.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/sysfs/sysfs.h')
| -rw-r--r-- | fs/sysfs/sysfs.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index f4fdbbffd571..f8f49cc5c852 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -20,8 +20,11 @@ extern int sysfs_create(struct dentry *, int mode, int (*init)(struct inode *)); extern void release_sysfs_dirent(struct sysfs_dirent * sd); extern int sysfs_dirent_exist(struct sysfs_dirent *, const unsigned char *); -extern int sysfs_make_dirent(struct sysfs_dirent *, struct dentry *, void *, - umode_t, int); +extern struct sysfs_dirent *sysfs_new_dirent(void *element, umode_t mode, + int type); +extern void sysfs_attach_dirent(struct sysfs_dirent *sd, + struct sysfs_dirent *parent_sd, + struct dentry *dentry); extern int sysfs_add_file(struct dentry *, const struct attribute *, int); extern int sysfs_hash_and_remove(struct dentry * dir, const char * name); |