diff options
| author | Daeho Jeong <daehojeong@google.com> | 2022-03-18 12:13:23 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-03-21 09:09:54 -0700 |
| commit | e60aeb2dee1a4c28591b8f97d4248787aed10769 (patch) | |
| tree | fef2e749bce23cbfe3e03b3e5b13f6c49c2cfe9d /fs/f2fs/sysfs.c | |
| parent | 98e92867b99761979f6d4c155b7d5a5b523412a3 (diff) | |
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: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/sysfs.c')
| -rw-r--r-- | fs/f2fs/sysfs.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index fe29bcb70f46..fb950a13375f 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -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", |