Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=372e88bd1922228e0a55228f6dc8e311d1696fa0
Commit: 372e88bd1922228e0a55228f6dc8e311d1696fa0
Parent: 253280267a7f1ced0c434fb24b7bef92d7d22628
Author: Eric W. Biederman <[EMAIL PROTECTED]>
AuthorDate: Mon Aug 20 21:36:29 2007 +0900
Committer: Greg Kroah-Hartman <[EMAIL PROTECTED]>
CommitDate: Fri Oct 12 14:51:07 2007 -0700
sysfs: Move all of inode initialization into sysfs_init_inode
Signed-off-by: "Eric W. Biederman" <[EMAIL PROTECTED]>
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
Cc: Cornelia Huck <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
fs/sysfs/dir.c | 37 -------------------------------------
fs/sysfs/inode.c | 48 +++++++++++++++++++++++++++++++++++++++++++++---
fs/sysfs/mount.c | 5 -----
3 files changed, 45 insertions(+), 45 deletions(-)
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 54ca4bc..5a70a93 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -748,24 +748,12 @@ int sysfs_create_dir(struct kobject * kobj)
return error;
}
-static int sysfs_count_nlink(struct sysfs_dirent *sd)
-{
- struct sysfs_dirent *child;
- int nr = 0;
-
- for (child = sd->s_children; child; child = child->s_sibling)
- if (sysfs_type(child) == SYSFS_DIR)
- nr++;
- return nr + 2;
-}
-
static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry,
struct nameidata *nd)
{
struct dentry *ret = NULL;
struct sysfs_dirent *parent_sd = dentry->d_parent->d_fsdata;
struct sysfs_dirent *sd;
- struct bin_attribute *bin_attr;
struct inode *inode;
mutex_lock(&sysfs_mutex);
@@ -785,31 +773,6 @@ static struct dentry * sysfs_lookup(struct inode *dir,
struct dentry *dentry,
goto out_unlock;
}
- if (inode->i_state & I_NEW) {
- /* initialize inode according to type */
- switch (sysfs_type(sd)) {
- case SYSFS_DIR:
- inode->i_op = &sysfs_dir_inode_operations;
- inode->i_fop = &sysfs_dir_operations;
- inode->i_nlink = sysfs_count_nlink(sd);
- break;
- case SYSFS_KOBJ_ATTR:
- inode->i_size = PAGE_SIZE;
- inode->i_fop = &sysfs_file_operations;
- break;
- case SYSFS_KOBJ_BIN_ATTR:
- bin_attr = sd->s_elem.bin_attr.bin_attr;
- inode->i_size = bin_attr->size;
- inode->i_fop = &bin_fops;
- break;
- case SYSFS_KOBJ_LINK:
- inode->i_op = &sysfs_symlink_inode_operations;
- break;
- default:
- BUG();
- }
- }
-
sysfs_instantiate(dentry, inode);
sysfs_attach_dentry(sd, dentry);
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index e22db6c..200e1bf 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -122,8 +122,22 @@ static inline void set_inode_attr(struct inode * inode,
struct iattr * iattr)
*/
static struct lock_class_key sysfs_inode_imutex_key;
+static int sysfs_count_nlink(struct sysfs_dirent *sd)
+{
+ struct sysfs_dirent *child;
+ int nr = 0;
+
+ for (child = sd->s_children; child; child = child->s_sibling)
+ if (sysfs_type(child) == SYSFS_DIR)
+ nr++;
+
+ return nr + 2;
+}
+
static void sysfs_init_inode(struct sysfs_dirent *sd, struct inode *inode)
{
+ struct bin_attribute *bin_attr;
+
inode->i_blocks = 0;
inode->i_mapping->a_ops = &sysfs_aops;
inode->i_mapping->backing_dev_info = &sysfs_backing_dev_info;
@@ -139,6 +153,37 @@ static void sysfs_init_inode(struct sysfs_dirent *sd,
struct inode *inode)
set_inode_attr(inode, sd->s_iattr);
} else
set_default_inode_attr(inode, sd->s_mode);
+
+
+ /* initialize inode according to type */
+ switch (sysfs_type(sd)) {
+ case SYSFS_ROOT:
+ inode->i_op = &sysfs_dir_inode_operations;
+ inode->i_fop = &sysfs_dir_operations;
+ inc_nlink(inode); /* directory, account for "." */
+ break;
+ case SYSFS_DIR:
+ inode->i_op = &sysfs_dir_inode_operations;
+ inode->i_fop = &sysfs_dir_operations;
+ inode->i_nlink = sysfs_count_nlink(sd);
+ break;
+ case SYSFS_KOBJ_ATTR:
+ inode->i_size = PAGE_SIZE;
+ inode->i_fop = &sysfs_file_operations;
+ break;
+ case SYSFS_KOBJ_BIN_ATTR:
+ bin_attr = sd->s_elem.bin_attr.bin_attr;
+ inode->i_size = bin_attr->size;
+ inode->i_fop = &bin_fops;
+ break;
+ case SYSFS_KOBJ_LINK:
+ inode->i_op = &sysfs_symlink_inode_operations;
+ break;
+ default:
+ BUG();
+ }
+
+ unlock_new_inode(inode);
}
/**
@@ -180,9 +225,6 @@ void sysfs_instantiate(struct dentry *dentry, struct inode
*inode)
{
BUG_ON(!dentry || dentry->d_inode);
- if (inode->i_state & I_NEW)
- unlock_new_inode(inode);
-
d_instantiate(dentry, inode);
}
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index 119f39d..92f407f 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -49,11 +49,6 @@ static int sysfs_fill_super(struct super_block *sb, void
*data, int silent)
return -ENOMEM;
}
- inode->i_op = &sysfs_dir_inode_operations;
- inode->i_fop = &sysfs_dir_operations;
- inc_nlink(inode); /* directory, account for "." */
- unlock_new_inode(inode);
-
/* instantiate and link root dentry */
root = d_alloc_root(inode);
if (!root) {
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
