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authorTejun Heo <tj@kernel.org>2013-12-11 14:11:54 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-11 15:43:48 -0800
commitadc5e8b58f4886d45f79f4ff41a09001a76a6b12 (patch)
treee77d7c1cb4c7b9fcf236b329cb486750dbaef860 /fs/kernfs/symlink.c
parent324a56e16e44baecac3ca799fd216154145c14bf (diff)
downloadop-kernel-dev-adc5e8b58f4886d45f79f4ff41a09001a76a6b12.zip
op-kernel-dev-adc5e8b58f4886d45f79f4ff41a09001a76a6b12.tar.gz
kernfs: drop s_ prefix from kernfs_node members
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. s_ prefix for kernfs members is used inconsistently and a misnomer now. It's not like kernfs_node is used widely across the kernel making the ability to grep for the members particularly useful. Let's just drop the prefix. 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>
Diffstat (limited to 'fs/kernfs/symlink.c')
-rw-r--r--fs/kernfs/symlink.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/fs/kernfs/symlink.c b/fs/kernfs/symlink.c
index 29dcf5e..5ac1a57 100644
--- a/fs/kernfs/symlink.c
+++ b/fs/kernfs/symlink.c
@@ -36,8 +36,8 @@ struct kernfs_node *kernfs_create_link(struct kernfs_node *parent,
return ERR_PTR(-ENOMEM);
if (kernfs_ns_enabled(parent))
- kn->s_ns = target->s_ns;
- kn->s_symlink.target_kn = target;
+ kn->ns = target->ns;
+ kn->symlink.target_kn = target;
kernfs_get(target); /* ref owned by symlink */
sysfs_addrm_start(&acxt);
@@ -60,24 +60,24 @@ static int sysfs_get_target_path(struct kernfs_node *parent,
/* go up to the root, stop at the base */
base = parent;
- while (base->s_parent) {
- kn = target->s_parent;
- while (kn->s_parent && base != kn)
- kn = kn->s_parent;
+ while (base->parent) {
+ kn = target->parent;
+ while (kn->parent && base != kn)
+ kn = kn->parent;
if (base == kn)
break;
strcpy(s, "../");
s += 3;
- base = base->s_parent;
+ base = base->parent;
}
/* determine end of target string for reverse fillup */
kn = target;
- while (kn->s_parent && kn != base) {
- len += strlen(kn->s_name) + 1;
- kn = kn->s_parent;
+ while (kn->parent && kn != base) {
+ len += strlen(kn->name) + 1;
+ kn = kn->parent;
}
/* check limits */
@@ -89,15 +89,15 @@ static int sysfs_get_target_path(struct kernfs_node *parent,
/* reverse fillup of target string from target to base */
kn = target;
- while (kn->s_parent && kn != base) {
- int slen = strlen(kn->s_name);
+ while (kn->parent && kn != base) {
+ int slen = strlen(kn->name);
len -= slen;
- strncpy(s + len, kn->s_name, slen);
+ strncpy(s + len, kn->name, slen);
if (len)
s[--len] = '/';
- kn = kn->s_parent;
+ kn = kn->parent;
}
return 0;
@@ -106,8 +106,8 @@ static int sysfs_get_target_path(struct kernfs_node *parent,
static int sysfs_getlink(struct dentry *dentry, char *path)
{
struct kernfs_node *kn = dentry->d_fsdata;
- struct kernfs_node *parent = kn->s_parent;
- struct kernfs_node *target = kn->s_symlink.target_kn;
+ struct kernfs_node *parent = kn->parent;
+ struct kernfs_node *target = kn->symlink.target_kn;
int error;
mutex_lock(&sysfs_mutex);
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