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Diffstat (limited to 'fs/ceph/xattr.c')
-rw-r--r--fs/ceph/xattr.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 316f6ad10644..0cc42c8879e9 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -228,8 +228,19 @@ static size_t ceph_vxattrcb_dir_rctime(struct ceph_inode_info *ci, char *val,
ci->i_rctime.tv_nsec);
}
-/* quotas */
+/* dir pin */
+static bool ceph_vxattrcb_dir_pin_exists(struct ceph_inode_info *ci)
+{
+ return ci->i_dir_pin != -ENODATA;
+}
+
+static size_t ceph_vxattrcb_dir_pin(struct ceph_inode_info *ci, char *val,
+ size_t size)
+{
+ return snprintf(val, size, "%d", (int)ci->i_dir_pin);
+}
+/* quotas */
static bool ceph_vxattrcb_quota_exists(struct ceph_inode_info *ci)
{
bool ret = false;
@@ -315,6 +326,13 @@ static struct ceph_vxattr ceph_dir_vxattrs[] = {
XATTR_RSTAT_FIELD(dir, rbytes),
XATTR_RSTAT_FIELD(dir, rctime),
{
+ .name = "ceph.dir.pin",
+ .name_size = sizeof("ceph.dir_pin"),
+ .getxattr_cb = ceph_vxattrcb_dir_pin,
+ .exists_cb = ceph_vxattrcb_dir_pin_exists,
+ .flags = VXATTR_FLAG_HIDDEN,
+ },
+ {
.name = "ceph.quota",
.name_size = sizeof("ceph.quota"),
.getxattr_cb = ceph_vxattrcb_quota,