summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/gpio/gpiolib.c2
-rw-r--r--drivers/md/bitmap.c4
-rw-r--r--drivers/md/md.c2
-rw-r--r--drivers/md/md.h2
-rw-r--r--fs/sysfs/dir.c11
-rw-r--r--fs/sysfs/file.c4
-rw-r--r--fs/sysfs/group.c10
-rw-r--r--fs/sysfs/symlink.c2
-rw-r--r--fs/sysfs/sysfs.h3
-rw-r--r--include/linux/sysfs.h19
10 files changed, 31 insertions, 28 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 86ef3461ec06..a094356020a6 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -408,7 +408,7 @@ static int gpio_setup_irq(struct gpio_desc *desc, struct device *dev,
IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING;
if (!value_sd) {
- value_sd = sysfs_get_dirent(dev->kobj.sd, NULL, "value");
+ value_sd = sysfs_get_dirent(dev->kobj.sd, "value");
if (!value_sd) {
ret = -ENODEV;
goto err_out;
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index a7fd82133b12..12dc29ba7399 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1654,9 +1654,9 @@ int bitmap_create(struct mddev *mddev)
bitmap->mddev = mddev;
if (mddev->kobj.sd)
- bm = sysfs_get_dirent(mddev->kobj.sd, NULL, "bitmap");
+ bm = sysfs_get_dirent(mddev->kobj.sd, "bitmap");
if (bm) {
- bitmap->sysfs_can_clear = sysfs_get_dirent(bm, NULL, "can_clear");
+ bitmap->sysfs_can_clear = sysfs_get_dirent(bm, "can_clear");
sysfs_put(bm);
} else
bitmap->sysfs_can_clear = NULL;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index adf4d7e1d5e1..8a0d7625681c 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3555,7 +3555,7 @@ level_store(struct mddev *mddev, const char *buf, size_t len)
printk(KERN_WARNING
"md: cannot register extra attributes for %s\n",
mdname(mddev));
- mddev->sysfs_action = sysfs_get_dirent(mddev->kobj.sd, NULL, "sync_action");
+ mddev->sysfs_action = sysfs_get_dirent(mddev->kobj.sd, "sync_action");
}
if (mddev->pers->sync_request != NULL &&
pers->sync_request == NULL) {
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 608050c43f17..b0051f2fbc0c 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -501,7 +501,7 @@ extern struct attribute_group md_bitmap_group;
static inline struct sysfs_dirent *sysfs_get_dirent_safe(struct sysfs_dirent *sd, char *name)
{
if (sd)
- return sysfs_get_dirent(sd, NULL, name);
+ return sysfs_get_dirent(sd, name);
return sd;
}
static inline void sysfs_notify_dirent_safe(struct sysfs_dirent *sd)
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 1dfb4aaf9446..fee19d16e4a2 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -630,9 +630,10 @@ struct sysfs_dirent *sysfs_find_dirent(struct sysfs_dirent *parent_sd,
}
/**
- * sysfs_get_dirent - find and get sysfs_dirent with the given name
+ * sysfs_get_dirent_ns - find and get sysfs_dirent with the given name
* @parent_sd: sysfs_dirent to search under
* @name: name to look for
+ * @ns: the namespace tag to use
*
* Look for sysfs_dirent with name @name under @parent_sd and get
* it if found.
@@ -643,9 +644,9 @@ struct sysfs_dirent *sysfs_find_dirent(struct sysfs_dirent *parent_sd,
* RETURNS:
* Pointer to sysfs_dirent if found, NULL if not.
*/
-struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
- const void *ns,
- const unsigned char *name)
+struct sysfs_dirent *sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd,
+ const unsigned char *name,
+ const void *ns)
{
struct sysfs_dirent *sd;
@@ -656,7 +657,7 @@ struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
return sd;
}
-EXPORT_SYMBOL_GPL(sysfs_get_dirent);
+EXPORT_SYMBOL_GPL(sysfs_get_dirent_ns);
static int create_dir(struct kobject *kobj, struct sysfs_dirent *parent_sd,
const void *ns, const char *name, struct sysfs_dirent **p_sd)
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index e784340f1599..0f3214a70985 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -563,7 +563,7 @@ int sysfs_add_file_to_group(struct kobject *kobj,
int error;
if (group)
- dir_sd = sysfs_get_dirent(kobj->sd, NULL, group);
+ dir_sd = sysfs_get_dirent(kobj->sd, group);
else
dir_sd = sysfs_get(kobj->sd);
@@ -645,7 +645,7 @@ void sysfs_remove_file_from_group(struct kobject *kobj,
struct sysfs_dirent *dir_sd;
if (group)
- dir_sd = sysfs_get_dirent(kobj->sd, NULL, group);
+ dir_sd = sysfs_get_dirent(kobj->sd, group);
else
dir_sd = sysfs_get(kobj->sd);
if (dir_sd) {
diff --git a/fs/sysfs/group.c b/fs/sysfs/group.c
index 25c78f23dae8..21102158ca33 100644
--- a/fs/sysfs/group.c
+++ b/fs/sysfs/group.c
@@ -207,7 +207,7 @@ void sysfs_remove_group(struct kobject *kobj,
struct sysfs_dirent *sd;
if (grp->name) {
- sd = sysfs_get_dirent(dir_sd, NULL, grp->name);
+ sd = sysfs_get_dirent(dir_sd, grp->name);
if (!sd) {
WARN(!sd, KERN_WARNING
"sysfs group %p not found for kobject '%s'\n",
@@ -262,7 +262,7 @@ int sysfs_merge_group(struct kobject *kobj,
struct attribute *const *attr;
int i;
- dir_sd = sysfs_get_dirent(kobj->sd, NULL, grp->name);
+ dir_sd = sysfs_get_dirent(kobj->sd, grp->name);
if (!dir_sd)
return -ENOENT;
@@ -289,7 +289,7 @@ void sysfs_unmerge_group(struct kobject *kobj,
struct sysfs_dirent *dir_sd;
struct attribute *const *attr;
- dir_sd = sysfs_get_dirent(kobj->sd, NULL, grp->name);
+ dir_sd = sysfs_get_dirent(kobj->sd, grp->name);
if (dir_sd) {
for (attr = grp->attrs; *attr; ++attr)
sysfs_hash_and_remove(dir_sd, NULL, (*attr)->name);
@@ -311,7 +311,7 @@ int sysfs_add_link_to_group(struct kobject *kobj, const char *group_name,
struct sysfs_dirent *dir_sd;
int error = 0;
- dir_sd = sysfs_get_dirent(kobj->sd, NULL, group_name);
+ dir_sd = sysfs_get_dirent(kobj->sd, group_name);
if (!dir_sd)
return -ENOENT;
@@ -333,7 +333,7 @@ void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name,
{
struct sysfs_dirent *dir_sd;
- dir_sd = sysfs_get_dirent(kobj->sd, NULL, group_name);
+ dir_sd = sysfs_get_dirent(kobj->sd, group_name);
if (dir_sd) {
sysfs_hash_and_remove(dir_sd, NULL, link_name);
sysfs_put(dir_sd);
diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c
index 7d981ce2e87f..c96b31a16485 100644
--- a/fs/sysfs/symlink.c
+++ b/fs/sysfs/symlink.c
@@ -191,7 +191,7 @@ int sysfs_rename_link_ns(struct kobject *kobj, struct kobject *targ,
old_ns = targ->sd->s_ns;
result = -ENOENT;
- sd = sysfs_get_dirent(parent_sd, old_ns, old);
+ sd = sysfs_get_dirent_ns(parent_sd, old, old_ns);
if (!sd)
goto out;
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index 7664d1b3d594..6faacafda777 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -164,9 +164,6 @@ void sysfs_addrm_finish(struct sysfs_addrm_cxt *acxt);
struct sysfs_dirent *sysfs_find_dirent(struct sysfs_dirent *parent_sd,
const void *ns,
const unsigned char *name);
-struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
- const void *ns,
- const unsigned char *name);
struct sysfs_dirent *sysfs_new_dirent(const char *name, umode_t mode, int type);
void release_sysfs_dirent(struct sysfs_dirent *sd);
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index c792f73ac7fa..6695040a0317 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -245,9 +245,9 @@ void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name,
void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
void sysfs_notify_dirent(struct sysfs_dirent *sd);
-struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
- const void *ns,
- const unsigned char *name);
+struct sysfs_dirent *sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd,
+ const unsigned char *name,
+ const void *ns);
struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd);
void sysfs_put(struct sysfs_dirent *sd);
@@ -422,10 +422,9 @@ static inline void sysfs_notify(struct kobject *kobj, const char *dir,
static inline void sysfs_notify_dirent(struct sysfs_dirent *sd)
{
}
-static inline
-struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
- const void *ns,
- const unsigned char *name)
+static inline struct sysfs_dirent *
+sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd, const unsigned char *name,
+ const void *ns)
{
return NULL;
}
@@ -462,4 +461,10 @@ static inline int sysfs_rename_link(struct kobject *kobj, struct kobject *target
return sysfs_rename_link_ns(kobj, target, old_name, new_name, NULL);
}
+static inline struct sysfs_dirent *
+sysfs_get_dirent(struct sysfs_dirent *parent_sd, const unsigned char *name)
+{
+ return sysfs_get_dirent_ns(parent_sd, name, NULL);
+}
+
#endif /* _SYSFS_H_ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-06 17:29:34 +0000