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| author | Liu Shixin <liushixin2@huawei.com> | 2020-09-16 10:50:21 +0800 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2020-10-14 23:54:41 +0200 |
| commit | e8a8023ee0bda6dcb32e4695bb080499d7a1ffea (patch) | |
| tree | dbfb56802ffd1e6fb2708bf77db266c46e50f26d /fs/gfs2/glock.c | |
| parent | 521031fa970109fbf7a808322fb0c92092a51cf0 (diff) | |
| download | lwn-e8a8023ee0bda6dcb32e4695bb080499d7a1ffea.tar.gz lwn-e8a8023ee0bda6dcb32e4695bb080499d7a1ffea.zip | |
gfs2: convert to use DEFINE_SEQ_ATTRIBUTE macro
Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2/glock.c')
| -rw-r--r-- | fs/gfs2/glock.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index f13b136654ca..15c5c26f6ae7 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -2415,7 +2415,7 @@ static const struct seq_operations gfs2_glstats_seq_ops = { .show = gfs2_glstats_seq_show, }; -static const struct seq_operations gfs2_sbstats_seq_ops = { +static const struct seq_operations gfs2_sbstats_sops = { .start = gfs2_sbstats_seq_start, .next = gfs2_sbstats_seq_next, .stop = gfs2_sbstats_seq_stop, @@ -2468,16 +2468,6 @@ static int gfs2_glstats_open(struct inode *inode, struct file *file) return __gfs2_glocks_open(inode, file, &gfs2_glstats_seq_ops); } -static int gfs2_sbstats_open(struct inode *inode, struct file *file) -{ - int ret = seq_open(file, &gfs2_sbstats_seq_ops); - if (ret == 0) { - struct seq_file *seq = file->private_data; - seq->private = inode->i_private; /* sdp */ - } - return ret; -} - static const struct file_operations gfs2_glocks_fops = { .owner = THIS_MODULE, .open = gfs2_glocks_open, @@ -2494,13 +2484,7 @@ static const struct file_operations gfs2_glstats_fops = { .release = gfs2_glocks_release, }; -static const struct file_operations gfs2_sbstats_fops = { - .owner = THIS_MODULE, - .open = gfs2_sbstats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; +DEFINE_SEQ_ATTRIBUTE(gfs2_sbstats); void gfs2_create_debugfs_file(struct gfs2_sbd *sdp) { |