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Subject[PATCH 2/4] 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>
---
fs/sysfs/sysfs.h | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index 545a8d4..e10ff98 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -77,7 +77,7 @@ struct sysfs_dirent {
struct sysfs_elem_bin_attr s_bin_attr;
};

- unsigned int s_flags;
+ unsigned short s_flags;
unsigned short s_mode;
ino_t s_ino;
struct sysfs_inode_attrs *s_iattr;
@@ -94,11 +94,11 @@ struct sysfs_dirent {
#define SYSFS_ACTIVE_REF (SYSFS_KOBJ_ATTR | SYSFS_KOBJ_BIN_ATTR)

/* 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_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)
{
--
1.7.2.5


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