From b7a15f3dbe3f3d009360273b62a633e47a1a65d6 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Wed, 27 Apr 2016 16:07:56 -0700 Subject: [PATCH] f2fs: introduce macros for proc entries This adds macros to be used multiple proc entries. Signed-off-by: Jaegeuk Kim --- fs/f2fs/super.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 19a85cf83f40..b006de60e99b 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -745,19 +745,22 @@ static int segment_info_seq_show(struct seq_file *seq, void *offset) return 0; } -static int segment_info_open_fs(struct inode *inode, struct file *file) -{ - return single_open(file, segment_info_seq_show, PDE_DATA(inode)); -} - -static const struct file_operations f2fs_seq_segment_info_fops = { - .owner = THIS_MODULE, - .open = segment_info_open_fs, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, +#define F2FS_PROC_FILE_DEF(_name) \ +static int _name##_open_fs(struct inode *inode, struct file *file) \ +{ \ + return single_open(file, _name##_seq_show, PDE_DATA(inode)); \ +} \ + \ +static const struct file_operations f2fs_seq_##_name##_fops = { \ + .owner = THIS_MODULE, \ + .open = _name##_open_fs, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ }; +F2FS_PROC_FILE_DEF(segment_info); + static void default_options(struct f2fs_sb_info *sbi) { /* init some FS parameters */