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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-10-05 21:03:06 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-11-05 16:42:01 -0800 |
| commit | 234a9689614272d93271b308adbd303b59d266e3 (patch) | |
| tree | bfd6fc0c5dee65effdae00e6921f88122dfd65a0 /fs/f2fs/sysfs.c | |
| parent | 37a0ab2a3b58d8b922393717442e1f4d4196282e (diff) | |
| download | linux-234a9689614272d93271b308adbd303b59d266e3.tar.gz | |
f2fs: add quota_ino feature infra
This patch adds quota_ino feature infra to be used for quota files. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/sysfs.c')
| -rw-r--r-- | fs/f2fs/sysfs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index f0fdc89ce82f..9835348b6e5d 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -110,6 +110,9 @@ static ssize_t features_show(struct f2fs_attr *a, if (f2fs_sb_has_flexible_inline_xattr(sb)) len += snprintf(buf + len, PAGE_SIZE - len, "%s%s", len ? ", " : "", "flexible_inline_xattr"); + if (f2fs_sb_has_quota_ino(sb)) + len += snprintf(buf + len, PAGE_SIZE - len, "%s%s", + len ? ", " : "", "quota_ino"); len += snprintf(buf + len, PAGE_SIZE - len, "\n"); return len; } @@ -227,6 +230,7 @@ enum feat_id { FEAT_PROJECT_QUOTA, FEAT_INODE_CHECKSUM, FEAT_FLEXIBLE_INLINE_XATTR, + FEAT_QUOTA_INO, }; static ssize_t f2fs_feature_show(struct f2fs_attr *a, @@ -240,6 +244,7 @@ static ssize_t f2fs_feature_show(struct f2fs_attr *a, case FEAT_PROJECT_QUOTA: case FEAT_INODE_CHECKSUM: case FEAT_FLEXIBLE_INLINE_XATTR: + case FEAT_QUOTA_INO: return snprintf(buf, PAGE_SIZE, "supported\n"); } return 0; @@ -314,6 +319,7 @@ F2FS_FEATURE_RO_ATTR(extra_attr, FEAT_EXTRA_ATTR); 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); #define ATTR_LIST(name) (&f2fs_attr_##name.attr) static struct attribute *f2fs_attrs[] = { @@ -364,6 +370,7 @@ static struct attribute *f2fs_feat_attrs[] = { ATTR_LIST(project_quota), ATTR_LIST(inode_checksum), ATTR_LIST(flexible_inline_xattr), + ATTR_LIST(quota_ino), NULL, }; |