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authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 12:13:59 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 12:13:59 +0200
commit2d03423b2319cc854adeb28a03f65de5b5e0ab63 (patch)
tree20d9ddb661f3247f5dfaa6da8212123ed14a24c4 /fs/sysfs/inode.c
parent59e52534172d845ebffb0d7e85fc56fb7b857051 (diff)
parent2bbcb8788311a40714b585fc11b51da6ffa2ab92 (diff)
Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
* 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (38 commits) mm: memory hotplug: Check if pages are correctly reserved on a per-section basis Revert "memory hotplug: Correct page reservation checking" Update email address for stable patch submission dynamic_debug: fix undefined reference to `__netdev_printk' dynamic_debug: use a single printk() to emit messages dynamic_debug: remove num_enabled accounting dynamic_debug: consolidate repetitive struct _ddebug descriptor definitions uio: Support physical addresses >32 bits on 32-bit systems sysfs: add unsigned long cast to prevent compile warning drivers: base: print rejected matches with DEBUG_DRIVER memory hotplug: Correct page reservation checking memory hotplug: Refuse to add unaligned memory regions remove the messy code file Documentation/zh_CN/SubmitChecklist ARM: mxc: convert device creation to use platform_device_register_full new helper to create platform devices with dma mask docs/driver-model: Update device class docs docs/driver-model: Document device.groups kobj_uevent: Ignore if some listeners cannot handle message dynamic_debug: make netif_dbg() call __netdev_printk() dynamic_debug: make netdev_dbg() call __netdev_printk() ...
Diffstat (limited to 'fs/sysfs/inode.c')
-rw-r--r--fs/sysfs/inode.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index e3f091a81c7..1ee18c81df7 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -202,18 +202,6 @@ static inline void set_inode_attr(struct inode * inode, struct iattr * iattr)
inode->i_ctime = iattr->ia_ctime;
}
-static int sysfs_count_nlink(struct sysfs_dirent *sd)
-{
- struct sysfs_dirent *child;
- int nr = 0;
-
- for (child = sd->s_dir.children; child; child = child->s_sibling)
- if (sysfs_type(child) == SYSFS_DIR)
- nr++;
-
- return nr + 2;
-}
-
static void sysfs_refresh_inode(struct sysfs_dirent *sd, struct inode *inode)
{
struct sysfs_inode_attrs *iattrs = sd->s_iattr;
@@ -230,7 +218,7 @@ static void sysfs_refresh_inode(struct sysfs_dirent *sd, struct inode *inode)
}
if (sysfs_type(sd) == SYSFS_DIR)
- inode->i_nlink = sysfs_count_nlink(sd);
+ inode->i_nlink = sd->s_dir.subdirs + 2;
}
int sysfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)