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authorIlya Dryomov <idryomov@gmail.com>2020-01-28 20:12:22 +0100
committerIlya Dryomov <idryomov@gmail.com>2020-03-30 12:42:40 +0200
commit072eaf3c0f0fd2bd8f53799c8dee3ab907db1242 (patch)
treea06ec8ee0b9c99c4af5422d21bcae49c716e97d9
parent525d15e8e5ad770d17681d6f9f1513faa361017c (diff)
libceph: drop CEPH_DEFINE_SHOW_FUNC
Although CEPH_DEFINE_SHOW_FUNC is much older, it now duplicates DEFINE_SHOW_ATTRIBUTE from linux/seq_file.h. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Jeff Layton <jlayton@kernel.org>
-rw-r--r--fs/ceph/debugfs.c16
-rw-r--r--include/linux/ceph/debugfs.h14
-rw-r--r--net/ceph/debugfs.c20
3 files changed, 18 insertions, 32 deletions
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
index fb7cabd98e7b..481ac97b4d25 100644
--- a/fs/ceph/debugfs.c
+++ b/fs/ceph/debugfs.c
@@ -218,10 +218,10 @@ static int mds_sessions_show(struct seq_file *s, void *ptr)
return 0;
}
-CEPH_DEFINE_SHOW_FUNC(mdsmap_show)
-CEPH_DEFINE_SHOW_FUNC(mdsc_show)
-CEPH_DEFINE_SHOW_FUNC(caps_show)
-CEPH_DEFINE_SHOW_FUNC(mds_sessions_show)
+DEFINE_SHOW_ATTRIBUTE(mdsmap);
+DEFINE_SHOW_ATTRIBUTE(mdsc);
+DEFINE_SHOW_ATTRIBUTE(caps);
+DEFINE_SHOW_ATTRIBUTE(mds_sessions);
/*
@@ -281,25 +281,25 @@ void ceph_fs_debugfs_init(struct ceph_fs_client *fsc)
0400,
fsc->client->debugfs_dir,
fsc,
- &mdsmap_show_fops);
+ &mdsmap_fops);
fsc->debugfs_mds_sessions = debugfs_create_file("mds_sessions",
0400,
fsc->client->debugfs_dir,
fsc,
- &mds_sessions_show_fops);
+ &mds_sessions_fops);
fsc->debugfs_mdsc = debugfs_create_file("mdsc",
0400,
fsc->client->debugfs_dir,
fsc,
- &mdsc_show_fops);
+ &mdsc_fops);
fsc->debugfs_caps = debugfs_create_file("caps",
0400,
fsc->client->debugfs_dir,
fsc,
- &caps_show_fops);
+ &caps_fops);
}
diff --git a/include/linux/ceph/debugfs.h b/include/linux/ceph/debugfs.h
index cf5e840eec71..8b3a1a7a953a 100644
--- a/include/linux/ceph/debugfs.h
+++ b/include/linux/ceph/debugfs.h
@@ -2,22 +2,8 @@
#ifndef _FS_CEPH_DEBUGFS_H
#define _FS_CEPH_DEBUGFS_H
-#include <linux/ceph/ceph_debug.h>
#include <linux/ceph/types.h>
-#define CEPH_DEFINE_SHOW_FUNC(name) \
-static int name##_open(struct inode *inode, struct file *file) \
-{ \
- return single_open(file, name, inode->i_private); \
-} \
- \
-static const struct file_operations name##_fops = { \
- .open = name##_open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release, \
-};
-
/* debugfs.c */
extern void ceph_debugfs_init(void);
extern void ceph_debugfs_cleanup(void);
diff --git a/net/ceph/debugfs.c b/net/ceph/debugfs.c
index 7cb992e55475..1344f232ecc5 100644
--- a/net/ceph/debugfs.c
+++ b/net/ceph/debugfs.c
@@ -383,11 +383,11 @@ static int client_options_show(struct seq_file *s, void *p)
return 0;
}
-CEPH_DEFINE_SHOW_FUNC(monmap_show)
-CEPH_DEFINE_SHOW_FUNC(osdmap_show)
-CEPH_DEFINE_SHOW_FUNC(monc_show)
-CEPH_DEFINE_SHOW_FUNC(osdc_show)
-CEPH_DEFINE_SHOW_FUNC(client_options_show)
+DEFINE_SHOW_ATTRIBUTE(monmap);
+DEFINE_SHOW_ATTRIBUTE(osdmap);
+DEFINE_SHOW_ATTRIBUTE(monc);
+DEFINE_SHOW_ATTRIBUTE(osdc);
+DEFINE_SHOW_ATTRIBUTE(client_options);
void __init ceph_debugfs_init(void)
{
@@ -414,31 +414,31 @@ void ceph_debugfs_client_init(struct ceph_client *client)
0400,
client->debugfs_dir,
client,
- &monc_show_fops);
+ &monc_fops);
client->osdc.debugfs_file = debugfs_create_file("osdc",
0400,
client->debugfs_dir,
client,
- &osdc_show_fops);
+ &osdc_fops);
client->debugfs_monmap = debugfs_create_file("monmap",
0400,
client->debugfs_dir,
client,
- &monmap_show_fops);
+ &monmap_fops);
client->debugfs_osdmap = debugfs_create_file("osdmap",
0400,
client->debugfs_dir,
client,
- &osdmap_show_fops);
+ &osdmap_fops);
client->debugfs_options = debugfs_create_file("client_options",
0400,
client->debugfs_dir,
client,
- &client_options_show_fops);
+ &client_options_fops);
}
void ceph_debugfs_client_cleanup(struct ceph_client *client)