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kernfs: s/sysfs/kernfs/ in constants

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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_DIR/KERNFS_DIR/
* s/SYSFS_KOBJ_ATTR/KERNFS_FILE/
* s/SYSFS_KOBJ_LINK/KERNFS_LINK/
* s/SYSFS_{TYPE_FLAGS}/KERNFS_{TYPE_FLAGS}/
* s/SYSFS_FLAG_{FLAG}/KERNFS_{FLAG}/
* s/sysfs_type()/kernfs_type()/
* s/SD_DEACTIVATED_BIAS/KN_DEACTIVATED_BIAS/

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>
This commit is contained in:
Tejun Heo 2013-12-11 14:11:56 -05:00 • committed by Greg Kroah-Hartman
parent c525aaddc3
commit df23fc39bc
9 changed files with 63 additions and 63 deletions
Download patch file Download diff file Expand all files Collapse all files

18
fs/kernfs/file.c
View file

@ -49,7 +49,7 @@ static struct kernfs_open_file *kernfs_of(struct file *file)
*/
static const struct kernfs_ops *kernfs_ops(struct kernfs_node *kn)
{
if (kn->flags & SYSFS_FLAG_LOCKDEP)
if (kn->flags & KERNFS_LOCKDEP)
lockdep_assert_held(kn);
return kn->attr.ops;
}
@ -189,7 +189,7 @@ static ssize_t kernfs_file_read(struct file *file, char __user *user_buf,
{
struct kernfs_open_file *of = kernfs_of(file);
if (of->kn->flags & SYSFS_FLAG_HAS_SEQ_SHOW)
if (of->kn->flags & KERNFS_HAS_SEQ_SHOW)
return seq_read(file, user_buf, count, ppos);
else
return kernfs_file_direct_read(of, user_buf, count, ppos);
@ -428,7 +428,7 @@ static int kernfs_file_mmap(struct file *file, struct vm_area_struct *vma)
* without grabbing @of->mutex by testing HAS_MMAP flag. See the
* comment in kernfs_file_open() for more details.
*/
if (!(of->kn->flags & SYSFS_FLAG_HAS_MMAP))
if (!(of->kn->flags & KERNFS_HAS_MMAP))
return -ENODEV;
mutex_lock(&of->mutex);
@ -668,7 +668,7 @@ void sysfs_unmap_bin_file(struct kernfs_node *kn)
struct kernfs_open_node *on;
struct kernfs_open_file *of;
if (!(kn->flags & SYSFS_FLAG_HAS_MMAP))
if (!(kn->flags & KERNFS_HAS_MMAP))
return;
spin_lock_irq(&kernfs_open_node_lock);
@ -738,7 +738,7 @@ void kernfs_notify(struct kernfs_node *kn)
spin_lock_irqsave(&kernfs_open_node_lock, flags);
if (!WARN_ON(sysfs_type(kn) != SYSFS_KOBJ_ATTR)) {
if (!WARN_ON(kernfs_type(kn) != KERNFS_FILE)) {
on = kn->attr.open;
if (on) {
atomic_inc(&on->event);
@ -785,7 +785,7 @@ struct kernfs_node *kernfs_create_file_ns_key(struct kernfs_node *parent,
int rc;
kn = sysfs_new_dirent(kernfs_root(parent), name,
(mode & S_IALLUGO) | S_IFREG, SYSFS_KOBJ_ATTR);
(mode & S_IALLUGO) | S_IFREG, KERNFS_FILE);
if (!kn)
return ERR_PTR(-ENOMEM);
@ -797,7 +797,7 @@ struct kernfs_node *kernfs_create_file_ns_key(struct kernfs_node *parent,
#ifdef CONFIG_DEBUG_LOCK_ALLOC
if (key) {
lockdep_init_map(&kn->dep_map, "s_active", key, 0);
kn->flags |= SYSFS_FLAG_LOCKDEP;
kn->flags |= KERNFS_LOCKDEP;
}
#endif
@ -807,9 +807,9 @@ struct kernfs_node *kernfs_create_file_ns_key(struct kernfs_node *parent,
* ref. Cache their existence in flags.
*/
if (ops->seq_show)
kn->flags |= SYSFS_FLAG_HAS_SEQ_SHOW;
kn->flags |= KERNFS_HAS_SEQ_SHOW;
if (ops->mmap)
kn->flags |= SYSFS_FLAG_HAS_MMAP;
kn->flags |= KERNFS_HAS_MMAP;
sysfs_addrm_start(&acxt);
rc = sysfs_add_one(&acxt, kn, parent);