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| author | Tejun Heo | 2007-06-13 21:27:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2007-07-12 01:09:08 +0200 |
| commit | b402d72cf7b338a074e3c12b305ec79284e18845 (patch) | |
| tree | 0724d40180eb78212be81c7ff2d909ec3fb3f306 /fs/sysfs/sysfs.h | |
| parent | sysfs: make sysfs_drop_dentry() access inodes using ilookup() (diff) | |
| download | kernel-qcow2-linux-b402d72cf7b338a074e3c12b305ec79284e18845.tar.gz kernel-qcow2-linux-b402d72cf7b338a074e3c12b305ec79284e18845.tar.xz kernel-qcow2-linux-b402d72cf7b338a074e3c12b305ec79284e18845.zip | |
sysfs: rename sysfs_dirent->s_type to s_flags and make room for flags
Rename sysfs_dirent->s_type to s_flags, pack type into lower eight
bits and reserve the rest for flags. sysfs_type() can used to access
the type. All existing sd->s_type accesses are converted to use
sysfs_type(). While at it, type test is changed to equality test
instead of bit-and test where appropriate.
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, 6 insertions, 1 deletions
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index 6f8aaf3805d2..06b5085804a1 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -34,7 +34,7 @@ struct sysfs_dirent { struct sysfs_elem_bin_attr bin_attr; } s_elem; - int s_type; + unsigned int s_flags; umode_t s_mode; ino_t s_ino; struct dentry * s_dentry; @@ -86,6 +86,11 @@ extern const struct file_operations bin_fops; extern const struct inode_operations sysfs_dir_inode_operations; extern const struct inode_operations sysfs_symlink_inode_operations; +static inline unsigned int sysfs_type(struct sysfs_dirent *sd) +{ + return sd->s_flags & SYSFS_TYPE_MASK; +} + static inline struct sysfs_dirent * sysfs_get(struct sysfs_dirent * sd) { if (sd) { |