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Commit b7a15f3d authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: introduce macros for proc entries 



This adds macros to be used multiple proc entries.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 3f8ab270

fs/f2fs/super.c

+14 −11
Original line number Diff line number Diff line
@@ -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 */