From 847aac644e92e5624f2c153bab409bf713d5ff9a Mon Sep 17 00:00:00 2001 From: Li Xi Date: Thu, 19 Mar 2015 04:04:53 +0900 Subject: vfs: Add general support to enforce project quota limits This patch adds support for a new quota type PRJQUOTA for project quota enforcement. Also a new method get_projid() is added into dquot_operations structure. Signed-off-by: Li Xi Signed-off-by: Dmitry Monakhov Reviewed-by: Jan Kara Signed-off-by: Jan Kara --- include/uapi/linux/quota.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'include/uapi') diff --git a/include/uapi/linux/quota.h b/include/uapi/linux/quota.h index 1f49b8341c99..9c95b2c1c88a 100644 --- a/include/uapi/linux/quota.h +++ b/include/uapi/linux/quota.h @@ -36,11 +36,12 @@ #include #include -#define __DQUOT_VERSION__ "dquot_6.5.2" +#define __DQUOT_VERSION__ "dquot_6.6.0" -#define MAXQUOTAS 2 +#define MAXQUOTAS 3 #define USRQUOTA 0 /* element used for user quotas */ #define GRPQUOTA 1 /* element used for group quotas */ +#define PRJQUOTA 2 /* element used for project quotas */ /* * Definitions for the default names of the quotas files. @@ -48,6 +49,7 @@ #define INITQFNAMES { \ "user", /* USRQUOTA */ \ "group", /* GRPQUOTA */ \ + "project", /* PRJQUOTA */ \ "undefined", \ }; -- cgit v1.2.3