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sysfs, kernfs: introduce kernfs_remove[_by_name[_ns]]()

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Introduce kernfs removal interfaces - kernfs_remove() and
kernfs_remove_by_name[_ns]().

These are just renames of sysfs_remove() and sysfs_hash_and_remove().
No functional changes.

v2: Dummy kernfs_remove_by_name_ns() for !CONFIG_SYSFS updated to
    return -ENOSYS instead of 0.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tejun Heo
2013-11-23 17:21:49 -05:00
committed by Greg Kroah-Hartman
parent b8441ed279
commit 879f40d193
6 changed files with 46 additions and 26 deletions
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6
fs/sysfs/file.c
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@@ -952,7 +952,7 @@ void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr,
{
struct sysfs_dirent *dir_sd = kobj->sd;
sysfs_hash_and_remove(dir_sd, attr->name, ns);
kernfs_remove_by_name_ns(dir_sd, attr->name, ns);
}
EXPORT_SYMBOL_GPL(sysfs_remove_file_ns);
@@ -980,7 +980,7 @@ void sysfs_remove_file_from_group(struct kobject *kobj,
else
dir_sd = sysfs_get(kobj->sd);
if (dir_sd) {
sysfs_hash_and_remove(dir_sd, attr->name, NULL);
kernfs_remove_by_name(dir_sd, attr->name);
sysfs_put(dir_sd);
}
}
@@ -1008,7 +1008,7 @@ EXPORT_SYMBOL_GPL(sysfs_create_bin_file);
void sysfs_remove_bin_file(struct kobject *kobj,
const struct bin_attribute *attr)
{
sysfs_hash_and_remove(kobj->sd, attr->attr.name, NULL);
kernfs_remove_by_name(kobj->sd, attr->attr.name);
}
EXPORT_SYMBOL_GPL(sysfs_remove_bin_file);