sysfs: Reduce s_flags to an unsinged short so it packs well with s_mode
On 32bit this reduces sizeof(struct sysfs_dirent) by 2 bytes. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
4e4d6d860b
commit
15a3382451
@@ -77,7 +77,7 @@ struct sysfs_dirent {
|
|||||||
struct sysfs_elem_bin_attr s_bin_attr;
|
struct sysfs_elem_bin_attr s_bin_attr;
|
||||||
};
|
};
|
||||||
|
|
||||||
unsigned int s_flags;
|
unsigned short s_flags;
|
||||||
umode_t s_mode;
|
umode_t s_mode;
|
||||||
ino_t s_ino;
|
ino_t s_ino;
|
||||||
struct sysfs_inode_attrs *s_iattr;
|
struct sysfs_inode_attrs *s_iattr;
|
||||||
@@ -94,11 +94,11 @@ struct sysfs_dirent {
|
|||||||
#define SYSFS_ACTIVE_REF (SYSFS_KOBJ_ATTR | SYSFS_KOBJ_BIN_ATTR)
|
#define SYSFS_ACTIVE_REF (SYSFS_KOBJ_ATTR | SYSFS_KOBJ_BIN_ATTR)
|
||||||
|
|
||||||
/* identify any namespace tag on sysfs_dirents */
|
/* identify any namespace tag on sysfs_dirents */
|
||||||
#define SYSFS_NS_TYPE_MASK 0xff00
|
#define SYSFS_NS_TYPE_MASK 0xf00
|
||||||
#define SYSFS_NS_TYPE_SHIFT 8
|
#define SYSFS_NS_TYPE_SHIFT 8
|
||||||
|
|
||||||
#define SYSFS_FLAG_MASK ~(SYSFS_NS_TYPE_MASK|SYSFS_TYPE_MASK)
|
#define SYSFS_FLAG_MASK ~(SYSFS_NS_TYPE_MASK|SYSFS_TYPE_MASK)
|
||||||
#define SYSFS_FLAG_REMOVED 0x020000
|
#define SYSFS_FLAG_REMOVED 0x02000
|
||||||
|
|
||||||
static inline unsigned int sysfs_type(struct sysfs_dirent *sd)
|
static inline unsigned int sysfs_type(struct sysfs_dirent *sd)
|
||||||
{
|
{
|
||||||
|
Reference in New Issue
Block a user