mirror of https://gitee.com/openkylin/linux.git
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>
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@ -77,7 +77,7 @@ struct sysfs_dirent {
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struct sysfs_elem_bin_attr s_bin_attr;
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};
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unsigned int s_flags;
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unsigned short s_flags;
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umode_t s_mode;
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ino_t s_ino;
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struct sysfs_inode_attrs *s_iattr;
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@ -94,11 +94,11 @@ struct sysfs_dirent {
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#define SYSFS_ACTIVE_REF (SYSFS_KOBJ_ATTR | SYSFS_KOBJ_BIN_ATTR)
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/* identify any namespace tag on sysfs_dirents */
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#define SYSFS_NS_TYPE_MASK 0xff00
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#define SYSFS_NS_TYPE_MASK 0xf00
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#define SYSFS_NS_TYPE_SHIFT 8
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#define SYSFS_FLAG_MASK ~(SYSFS_NS_TYPE_MASK|SYSFS_TYPE_MASK)
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#define SYSFS_FLAG_REMOVED 0x020000
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#define SYSFS_FLAG_REMOVED 0x02000
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static inline unsigned int sysfs_type(struct sysfs_dirent *sd)
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{
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