diff options
Diffstat (limited to 'fs/bcachefs/sysfs.c')
| -rw-r--r-- | fs/bcachefs/sysfs.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/bcachefs/sysfs.c b/fs/bcachefs/sysfs.c index 54c556c34168..f1b0f001255a 100644 --- a/fs/bcachefs/sysfs.c +++ b/fs/bcachefs/sysfs.c @@ -41,14 +41,14 @@ #include "util.h" #define SYSFS_OPS(type) \ -const struct sysfs_ops type ## _sysfs_ops = { \ +const struct sysfs_ops type ## _sysfs_ops = { \ .show = type ## _show, \ .store = type ## _store \ } #define SHOW(fn) \ static ssize_t fn ## _to_text(struct printbuf *, \ - struct kobject *, struct attribute *);\ + struct kobject *, struct attribute *); \ \ static ssize_t fn ## _show(struct kobject *kobj, struct attribute *attr,\ char *buf) \ @@ -67,15 +67,24 @@ static ssize_t fn ## _show(struct kobject *kobj, struct attribute *attr,\ memcpy(buf, out.buf, ret); \ } \ printbuf_exit(&out); \ - return ret; \ + return bch2_err_class(ret); \ } \ \ static ssize_t fn ## _to_text(struct printbuf *out, struct kobject *kobj,\ struct attribute *attr) #define STORE(fn) \ +static ssize_t fn ## _store_inner(struct kobject *, struct attribute *,\ + const char *, size_t); \ + \ static ssize_t fn ## _store(struct kobject *kobj, struct attribute *attr,\ const char *buf, size_t size) \ +{ \ + return bch2_err_class(fn##_store_inner(kobj, attr, buf, size)); \ +} \ + \ +static ssize_t fn ## _store_inner(struct kobject *kobj, struct attribute *attr,\ + const char *buf, size_t size) #define __sysfs_attribute(_name, _mode) \ static struct attribute sysfs_##_name = \ |