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sysfs: @name comes before @ns

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Some internal sysfs functions which take explicit namespace argument
are weird in that they place the optional @ns in front of @name which
is contrary to the established convention.  This is confusing and
error-prone especially as @ns and @name may be interchanged without
causing compilation warning.

Swap the positions of @name and @ns in the following internal
functions.

 sysfs_find_dirent()
 sysfs_rename()
 sysfs_hash_and_remove()
 sysfs_name_hash()
 sysfs_name_compare()
 create_dir()

This patch doesn't introduce any functional changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Kay Sievers <kay@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tejun Heo
2013-09-11 22:29:09 -04:00
committed by Greg Kroah-Hartman
parent 388975ccca
commit cfec0bc835
7 changed files with 46 additions and 45 deletions
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6
fs/sysfs/symlink.c
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@@ -144,7 +144,7 @@ void sysfs_delete_link(struct kobject *kobj, struct kobject *targ,
if (targ->sd)
ns = targ->sd->s_ns;
spin_unlock(&sysfs_assoc_lock);
sysfs_hash_and_remove(kobj->sd, ns, name);
sysfs_hash_and_remove(kobj->sd, name, ns);
}
/**
@@ -161,7 +161,7 @@ void sysfs_remove_link(struct kobject *kobj, const char *name)
else
parent_sd = kobj->sd;
sysfs_hash_and_remove(parent_sd, NULL, name);
sysfs_hash_and_remove(parent_sd, name, NULL);
}
EXPORT_SYMBOL_GPL(sysfs_remove_link);
@@ -201,7 +201,7 @@ int sysfs_rename_link_ns(struct kobject *kobj, struct kobject *targ,
if (sd->s_symlink.target_sd->s_dir.kobj != targ)
goto out;
result = sysfs_rename(sd, parent_sd, new_ns, new);
result = sysfs_rename(sd, parent_sd, new, new_ns);
out:
sysfs_put(sd);