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authorTejun Heo <tj@kernel.org>2013-12-11 14:11:58 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-11 17:39:20 -0800
commitc637b8acbe079edb477d887041755b489036f146 (patch)
tree7d6e856930752574bb1d56b56bea5a2bf816de72 /fs/kernfs/inode.c
parenta797bfc30532388e8a11ca726df60cdd77aa8675 (diff)
kernfs: s/sysfs/kernfs/ in internal functions and whatever is left
kernfs has just been separated out from sysfs and we're already in full conflict mode. Nothing can make the situation any worse. Let's take the chance to name things properly. This patch performs the following renames. * s/sysfs_*()/kernfs_*()/ in all internal functions * s/sysfs/kernfs/ in internal strings, comments and whatever is remaining * Uniformly rename various vfs operations so that they're consistently named and distinguishable. This patch is strictly rename only and doesn't introduce any functional difference. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/kernfs/inode.c')
-rw-r--r--fs/kernfs/inode.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c
index c5f231e8d36d..e55126f85bd2 100644
--- a/fs/kernfs/inode.c
+++ b/fs/kernfs/inode.c
@@ -31,16 +31,16 @@ static struct backing_dev_info kernfs_bdi = {
};
static const struct inode_operations kernfs_iops = {
- .permission = sysfs_permission,
- .setattr = sysfs_setattr,
- .getattr = sysfs_getattr,
- .setxattr = sysfs_setxattr,
- .removexattr = sysfs_removexattr,
- .getxattr = sysfs_getxattr,
- .listxattr = sysfs_listxattr,
+ .permission = kernfs_iop_permission,
+ .setattr = kernfs_iop_setattr,
+ .getattr = kernfs_iop_getattr,
+ .setxattr = kernfs_iop_setxattr,
+ .removexattr = kernfs_iop_removexattr,
+ .getxattr = kernfs_iop_getxattr,
+ .listxattr = kernfs_iop_listxattr,
};
-void __init sysfs_inode_init(void)
+void __init kernfs_inode_init(void)
{
if (bdi_init(&kernfs_bdi))
panic("failed to init kernfs_bdi");
@@ -115,7 +115,7 @@ int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr)
return ret;
}
-int sysfs_setattr(struct dentry *dentry, struct iattr *iattr)
+int kernfs_iop_setattr(struct dentry *dentry, struct iattr *iattr)
{
struct inode *inode = dentry->d_inode;
struct kernfs_node *kn = dentry->d_fsdata;
@@ -141,8 +141,8 @@ out:
return error;
}
-static int sysfs_sd_setsecdata(struct kernfs_node *kn, void **secdata,
- u32 *secdata_len)
+static int kernfs_node_setsecdata(struct kernfs_node *kn, void **secdata,
+ u32 *secdata_len)
{
struct kernfs_iattrs *attrs;
void *old_secdata;
@@ -163,8 +163,8 @@ static int sysfs_sd_setsecdata(struct kernfs_node *kn, void **secdata,
return 0;
}
-int sysfs_setxattr(struct dentry *dentry, const char *name, const void *value,
- size_t size, int flags)
+int kernfs_iop_setxattr(struct dentry *dentry, const char *name,
+ const void *value, size_t size, int flags)
{
struct kernfs_node *kn = dentry->d_fsdata;
struct kernfs_iattrs *attrs;
@@ -188,7 +188,7 @@ int sysfs_setxattr(struct dentry *dentry, const char *name, const void *value,
return error;
mutex_lock(&kernfs_mutex);
- error = sysfs_sd_setsecdata(kn, &secdata, &secdata_len);
+ error = kernfs_node_setsecdata(kn, &secdata, &secdata_len);
mutex_unlock(&kernfs_mutex);
if (secdata)
@@ -202,7 +202,7 @@ int sysfs_setxattr(struct dentry *dentry, const char *name, const void *value,
return -EINVAL;
}
-int sysfs_removexattr(struct dentry *dentry, const char *name)
+int kernfs_iop_removexattr(struct dentry *dentry, const char *name)
{
struct kernfs_node *kn = dentry->d_fsdata;
struct kernfs_iattrs *attrs;
@@ -214,8 +214,8 @@ int sysfs_removexattr(struct dentry *dentry, const char *name)
return simple_xattr_remove(&attrs->xattrs, name);
}
-ssize_t sysfs_getxattr(struct dentry *dentry, const char *name, void *buf,
- size_t size)
+ssize_t kernfs_iop_getxattr(struct dentry *dentry, const char *name, void *buf,
+ size_t size)
{
struct kernfs_node *kn = dentry->d_fsdata;
struct kernfs_iattrs *attrs;
@@ -227,7 +227,7 @@ ssize_t sysfs_getxattr(struct dentry *dentry, const char *name, void *buf,
return simple_xattr_get(&attrs->xattrs, name, buf, size);
}
-ssize_t sysfs_listxattr(struct dentry *dentry, char *buf, size_t size)
+ssize_t kernfs_iop_listxattr(struct dentry *dentry, char *buf, size_t size)
{
struct kernfs_node *kn = dentry->d_fsdata;
struct kernfs_iattrs *attrs;
@@ -254,7 +254,7 @@ static inline void set_inode_attr(struct inode *inode, struct iattr *iattr)
inode->i_ctime = iattr->ia_ctime;
}
-static void sysfs_refresh_inode(struct kernfs_node *kn, struct inode *inode)
+static void kernfs_refresh_inode(struct kernfs_node *kn, struct inode *inode)
{
struct kernfs_iattrs *attrs = kn->iattr;
@@ -273,21 +273,21 @@ static void sysfs_refresh_inode(struct kernfs_node *kn, struct inode *inode)
set_nlink(inode, kn->dir.subdirs + 2);
}
-int sysfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
- struct kstat *stat)
+int kernfs_iop_getattr(struct vfsmount *mnt, struct dentry *dentry,
+ struct kstat *stat)
{
struct kernfs_node *kn = dentry->d_fsdata;
struct inode *inode = dentry->d_inode;
mutex_lock(&kernfs_mutex);
- sysfs_refresh_inode(kn, inode);
+ kernfs_refresh_inode(kn, inode);
mutex_unlock(&kernfs_mutex);
generic_fillattr(inode, stat);
return 0;
}
-static void sysfs_init_inode(struct kernfs_node *kn, struct inode *inode)
+static void kernfs_init_inode(struct kernfs_node *kn, struct inode *inode)
{
kernfs_get(kn);
inode->i_private = kn;
@@ -296,7 +296,7 @@ static void sysfs_init_inode(struct kernfs_node *kn, struct inode *inode)
inode->i_op = &kernfs_iops;
set_default_inode_attr(inode, kn->mode);
- sysfs_refresh_inode(kn, inode);
+ kernfs_refresh_inode(kn, inode);
/* initialize inode according to type */
switch (kernfs_type(kn)) {
@@ -319,7 +319,7 @@ static void sysfs_init_inode(struct kernfs_node *kn, struct inode *inode)
}
/**
- * sysfs_get_inode - get inode for kernfs_node
+ * kernfs_get_inode - get inode for kernfs_node
* @sb: super block
* @kn: kernfs_node to allocate inode for
*
@@ -333,25 +333,25 @@ static void sysfs_init_inode(struct kernfs_node *kn, struct inode *inode)
* RETURNS:
* Pointer to allocated inode on success, NULL on failure.
*/
-struct inode *sysfs_get_inode(struct super_block *sb, struct kernfs_node *kn)
+struct inode *kernfs_get_inode(struct super_block *sb, struct kernfs_node *kn)
{
struct inode *inode;
inode = iget_locked(sb, kn->ino);
if (inode && (inode->i_state & I_NEW))
- sysfs_init_inode(kn, inode);
+ kernfs_init_inode(kn, inode);
return inode;
}
/*
- * The kernfs_node serves as both an inode and a directory entry for sysfs.
- * To prevent the sysfs inode numbers from being freed prematurely we take
- * a reference to kernfs_node from the sysfs inode. A
+ * The kernfs_node serves as both an inode and a directory entry for
+ * kernfs. To prevent the kernfs inode numbers from being freed
+ * prematurely we take a reference to kernfs_node from the kernfs inode. A
* super_operations.evict_inode() implementation is needed to drop that
* reference upon inode destruction.
*/
-void sysfs_evict_inode(struct inode *inode)
+void kernfs_evict_inode(struct inode *inode)
{
struct kernfs_node *kn = inode->i_private;
@@ -360,7 +360,7 @@ void sysfs_evict_inode(struct inode *inode)
kernfs_put(kn);
}
-int sysfs_permission(struct inode *inode, int mask)
+int kernfs_iop_permission(struct inode *inode, int mask)
{
struct kernfs_node *kn;
@@ -370,7 +370,7 @@ int sysfs_permission(struct inode *inode, int mask)
kn = inode->i_private;
mutex_lock(&kernfs_mutex);
- sysfs_refresh_inode(kn, inode);
+ kernfs_refresh_inode(kn, inode);
mutex_unlock(&kernfs_mutex);
return generic_permission(inode, mask);