kernfs: s/sysfs/kernfs/ in constants
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>
diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c
index 2714a39..abe93e1 100644
--- a/fs/kernfs/file.c
+++ b/fs/kernfs/file.c
@@ -49,7 +49,7 @@
*/
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 @@
{
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 @@
* 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 @@
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 @@
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 @@
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 @@
#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 @@
* 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);