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libceph: simplify our debugfs attr macro

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No need to do single_open()'s job ourselves.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Ilya Dryomov 2015-03-25 21:15:17 +03:00
parent ff7eeb82cc
commit 9571eb4f96
1 changed files with 1 additions and 7 deletions
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8
include/linux/ceph/debugfs.h
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@ -7,13 +7,7 @@
#define CEPH_DEFINE_SHOW_FUNC(name) \ #define CEPH_DEFINE_SHOW_FUNC(name) \
static int name##_open(struct inode *inode, struct file *file) \ static int name##_open(struct inode *inode, struct file *file) \
{ \ { \
struct seq_file *sf; \ return single_open(file, name, inode->i_private); \
int ret; \
\
ret = single_open(file, name, NULL); \
sf = file->private_data; \
sf->private = inode->i_private; \
return ret; \
} \ } \
\ \
static const struct file_operations name##_fops = { \ static const struct file_operations name##_fops = { \