Commit e60aeb2d authored by Daeho Jeong's avatar Daeho Jeong Committed by Jaegeuk Kim
Browse files

f2fs: make gc_urgent and gc_segment_mode sysfs node readable 



Changed a way of showing values of them to use strings.

Signed-off-by: default avatarDaeho Jeong <daehojeong@google.com>
Reviewed-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 98e92867

fs/f2fs/sysfs.c

+16 −1
Original line number Diff line number Diff line
@@ -41,6 +41,16 @@ enum { 
	ATGC_INFO,	/* struct atgc_management */

};



static const char *gc_mode_names[MAX_GC_MODE] = {

	"GC_NORMAL",

	"GC_IDLE_CB",

	"GC_IDLE_GREEDY",

	"GC_IDLE_AT",

	"GC_URGENT_HIGH",

	"GC_URGENT_LOW",

	"GC_URGENT_MID"

};



struct f2fs_attr {

	struct attribute attr;

	ssize_t (*show)(struct f2fs_attr *, struct f2fs_sb_info *, char *);
@@ -316,8 +326,13 @@ static ssize_t f2fs_sbi_show(struct f2fs_attr *a, 
		return sysfs_emit(buf, "%u\n", sbi->compr_new_inode);

#endif



	if (!strcmp(a->attr.name, "gc_urgent"))

		return sysfs_emit(buf, "%s\n",

				gc_mode_names[sbi->gc_mode]);



	if (!strcmp(a->attr.name, "gc_segment_mode"))

		return sysfs_emit(buf, "%u\n", sbi->gc_segment_mode);

		return sysfs_emit(buf, "%s\n",

				gc_mode_names[sbi->gc_segment_mode]);



	if (!strcmp(a->attr.name, "gc_reclaimed_segments")) {

		return sysfs_emit(buf, "%u\n",