diff options
Diffstat (limited to 'fs/kernfs/inode.c')
-rw-r--r-- | fs/kernfs/inode.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c index af92638..c5f231e 100644 --- a/fs/kernfs/inode.c +++ b/fs/kernfs/inode.c @@ -18,19 +18,19 @@ #include "kernfs-internal.h" -static const struct address_space_operations sysfs_aops = { +static const struct address_space_operations kernfs_aops = { .readpage = simple_readpage, .write_begin = simple_write_begin, .write_end = simple_write_end, }; -static struct backing_dev_info sysfs_backing_dev_info = { - .name = "sysfs", +static struct backing_dev_info kernfs_bdi = { + .name = "kernfs", .ra_pages = 0, /* No readahead */ .capabilities = BDI_CAP_NO_ACCT_AND_WRITEBACK, }; -static const struct inode_operations sysfs_inode_operations = { +static const struct inode_operations kernfs_iops = { .permission = sysfs_permission, .setattr = sysfs_setattr, .getattr = sysfs_getattr, @@ -42,8 +42,8 @@ static const struct inode_operations sysfs_inode_operations = { void __init sysfs_inode_init(void) { - if (bdi_init(&sysfs_backing_dev_info)) - panic("failed to init sysfs_backing_dev_info"); + if (bdi_init(&kernfs_bdi)) + panic("failed to init kernfs_bdi"); } static struct kernfs_iattrs *kernfs_iattrs(struct kernfs_node *kn) @@ -109,9 +109,9 @@ int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr) { int ret; - mutex_lock(&sysfs_mutex); + mutex_lock(&kernfs_mutex); ret = __kernfs_setattr(kn, iattr); - mutex_unlock(&sysfs_mutex); + mutex_unlock(&kernfs_mutex); return ret; } @@ -124,7 +124,7 @@ int sysfs_setattr(struct dentry *dentry, struct iattr *iattr) if (!kn) return -EINVAL; - mutex_lock(&sysfs_mutex); + mutex_lock(&kernfs_mutex); error = inode_change_ok(inode, iattr); if (error) goto out; @@ -137,7 +137,7 @@ int sysfs_setattr(struct dentry *dentry, struct iattr *iattr) setattr_copy(inode, iattr); out: - mutex_unlock(&sysfs_mutex); + mutex_unlock(&kernfs_mutex); return error; } @@ -187,9 +187,9 @@ int sysfs_setxattr(struct dentry *dentry, const char *name, const void *value, if (error) return error; - mutex_lock(&sysfs_mutex); + mutex_lock(&kernfs_mutex); error = sysfs_sd_setsecdata(kn, &secdata, &secdata_len); - mutex_unlock(&sysfs_mutex); + mutex_unlock(&kernfs_mutex); if (secdata) security_release_secctx(secdata, secdata_len); @@ -279,9 +279,9 @@ int sysfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kernfs_node *kn = dentry->d_fsdata; struct inode *inode = dentry->d_inode; - mutex_lock(&sysfs_mutex); + mutex_lock(&kernfs_mutex); sysfs_refresh_inode(kn, inode); - mutex_unlock(&sysfs_mutex); + mutex_unlock(&kernfs_mutex); generic_fillattr(inode, stat); return 0; @@ -291,9 +291,9 @@ static void sysfs_init_inode(struct kernfs_node *kn, struct inode *inode) { kernfs_get(kn); inode->i_private = kn; - inode->i_mapping->a_ops = &sysfs_aops; - inode->i_mapping->backing_dev_info = &sysfs_backing_dev_info; - inode->i_op = &sysfs_inode_operations; + inode->i_mapping->a_ops = &kernfs_aops; + inode->i_mapping->backing_dev_info = &kernfs_bdi; + inode->i_op = &kernfs_iops; set_default_inode_attr(inode, kn->mode); sysfs_refresh_inode(kn, inode); @@ -301,15 +301,15 @@ static void sysfs_init_inode(struct kernfs_node *kn, struct inode *inode) /* initialize inode according to type */ switch (kernfs_type(kn)) { case KERNFS_DIR: - inode->i_op = &sysfs_dir_inode_operations; - inode->i_fop = &sysfs_dir_operations; + inode->i_op = &kernfs_dir_iops; + inode->i_fop = &kernfs_dir_fops; break; case KERNFS_FILE: inode->i_size = kn->attr.size; - inode->i_fop = &kernfs_file_operations; + inode->i_fop = &kernfs_file_fops; break; case KERNFS_LINK: - inode->i_op = &sysfs_symlink_inode_operations; + inode->i_op = &kernfs_symlink_iops; break; default: BUG(); @@ -369,9 +369,9 @@ int sysfs_permission(struct inode *inode, int mask) kn = inode->i_private; - mutex_lock(&sysfs_mutex); + mutex_lock(&kernfs_mutex); sysfs_refresh_inode(kn, inode); - mutex_unlock(&sysfs_mutex); + mutex_unlock(&kernfs_mutex); return generic_permission(inode, mask); } |