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Diffstat (limited to 'fs/f2fs/sysfs.c')
-rw-r--r--fs/f2fs/sysfs.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 41887e6ec1b3..d978c7b6ea04 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -113,6 +113,9 @@ static ssize_t features_show(struct f2fs_attr *a,
if (f2fs_sb_has_quota_ino(sb))
len += snprintf(buf + len, PAGE_SIZE - len, "%s%s",
len ? ", " : "", "quota_ino");
+ if (f2fs_sb_has_inode_crtime(sb))
+ len += snprintf(buf + len, PAGE_SIZE - len, "%s%s",
+ len ? ", " : "", "inode_crtime");
len += snprintf(buf + len, PAGE_SIZE - len, "\n");
return len;
}
@@ -232,6 +235,7 @@ enum feat_id {
FEAT_INODE_CHECKSUM,
FEAT_FLEXIBLE_INLINE_XATTR,
FEAT_QUOTA_INO,
+ FEAT_INODE_CRTIME,
};
static ssize_t f2fs_feature_show(struct f2fs_attr *a,
@@ -246,6 +250,7 @@ static ssize_t f2fs_feature_show(struct f2fs_attr *a,
case FEAT_INODE_CHECKSUM:
case FEAT_FLEXIBLE_INLINE_XATTR:
case FEAT_QUOTA_INO:
+ case FEAT_INODE_CRTIME:
return snprintf(buf, PAGE_SIZE, "supported\n");
}
return 0;
@@ -323,6 +328,7 @@ F2FS_FEATURE_RO_ATTR(project_quota, FEAT_PROJECT_QUOTA);
F2FS_FEATURE_RO_ATTR(inode_checksum, FEAT_INODE_CHECKSUM);
F2FS_FEATURE_RO_ATTR(flexible_inline_xattr, FEAT_FLEXIBLE_INLINE_XATTR);
F2FS_FEATURE_RO_ATTR(quota_ino, FEAT_QUOTA_INO);
+F2FS_FEATURE_RO_ATTR(inode_crtime, FEAT_INODE_CRTIME);
#define ATTR_LIST(name) (&f2fs_attr_##name.attr)
static struct attribute *f2fs_attrs[] = {
@@ -376,6 +382,7 @@ static struct attribute *f2fs_feat_attrs[] = {
ATTR_LIST(inode_checksum),
ATTR_LIST(flexible_inline_xattr),
ATTR_LIST(quota_ino),
+ ATTR_LIST(inode_crtime),
NULL,
};