* [PATCH] fs/quota: update quota state flags scheme with project quota flags
@ 2020-10-18 2:56 Roman Anufriev
2020-10-19 9:26 ` Jan Kara
0 siblings, 1 reply; 2+ messages in thread
From: Roman Anufriev @ 2020-10-18 2:56 UTC (permalink / raw)
To: linux-kernel; +Cc: jack, dmtrmonakhov, dotdot
Current quota state flags scheme doesn't include project quota and thus
shows all flags after DQUOT_USAGE_ENABLED wrong. Fix this and also add
DQUOT_NOLIST_DIRTY to the scheme.
Signed-off-by: Roman Anufriev <dotdot@yandex-team.ru>
---
include/linux/quota.h | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 27aab84..18ebd39 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -448,17 +448,18 @@ struct quota_format_type {
};
/**
- * Quota state flags - they actually come in two flavors - for users and groups.
+ * Quota state flags - they come in three flavors - for users, groups and projects.
*
* Actual typed flags layout:
- * USRQUOTA GRPQUOTA
- * DQUOT_USAGE_ENABLED 0x0001 0x0002
- * DQUOT_LIMITS_ENABLED 0x0004 0x0008
- * DQUOT_SUSPENDED 0x0010 0x0020
+ * USRQUOTA GRPQUOTA PRJQUOTA
+ * DQUOT_USAGE_ENABLED 0x0001 0x0002 0x0004
+ * DQUOT_LIMITS_ENABLED 0x0008 0x0010 0x0020
+ * DQUOT_SUSPENDED 0x0040 0x0080 0x0100
*
* Following bits are used for non-typed flags:
- * DQUOT_QUOTA_SYS_FILE 0x0040
- * DQUOT_NEGATIVE_USAGE 0x0080
+ * DQUOT_QUOTA_SYS_FILE 0x0200
+ * DQUOT_NEGATIVE_USAGE 0x0400
+ * DQUOT_NOLIST_DIRTY 0x0800
*/
enum {
_DQUOT_USAGE_ENABLED = 0, /* Track disk usage for users */
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] fs/quota: update quota state flags scheme with project quota flags
2020-10-18 2:56 [PATCH] fs/quota: update quota state flags scheme with project quota flags Roman Anufriev
@ 2020-10-19 9:26 ` Jan Kara
0 siblings, 0 replies; 2+ messages in thread
From: Jan Kara @ 2020-10-19 9:26 UTC (permalink / raw)
To: Roman Anufriev; +Cc: linux-kernel, jack, dmtrmonakhov
On Sun 18-10-20 05:56:54, Roman Anufriev wrote:
> Current quota state flags scheme doesn't include project quota and thus
> shows all flags after DQUOT_USAGE_ENABLED wrong. Fix this and also add
> DQUOT_NOLIST_DIRTY to the scheme.
>
> Signed-off-by: Roman Anufriev <dotdot@yandex-team.ru>
Thanks. I've added the patch to my tree.
Honza
> ---
> include/linux/quota.h | 15 ++++++++-------
> 1 file changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/include/linux/quota.h b/include/linux/quota.h
> index 27aab84..18ebd39 100644
> --- a/include/linux/quota.h
> +++ b/include/linux/quota.h
> @@ -448,17 +448,18 @@ struct quota_format_type {
> };
>
> /**
> - * Quota state flags - they actually come in two flavors - for users and groups.
> + * Quota state flags - they come in three flavors - for users, groups and projects.
> *
> * Actual typed flags layout:
> - * USRQUOTA GRPQUOTA
> - * DQUOT_USAGE_ENABLED 0x0001 0x0002
> - * DQUOT_LIMITS_ENABLED 0x0004 0x0008
> - * DQUOT_SUSPENDED 0x0010 0x0020
> + * USRQUOTA GRPQUOTA PRJQUOTA
> + * DQUOT_USAGE_ENABLED 0x0001 0x0002 0x0004
> + * DQUOT_LIMITS_ENABLED 0x0008 0x0010 0x0020
> + * DQUOT_SUSPENDED 0x0040 0x0080 0x0100
> *
> * Following bits are used for non-typed flags:
> - * DQUOT_QUOTA_SYS_FILE 0x0040
> - * DQUOT_NEGATIVE_USAGE 0x0080
> + * DQUOT_QUOTA_SYS_FILE 0x0200
> + * DQUOT_NEGATIVE_USAGE 0x0400
> + * DQUOT_NOLIST_DIRTY 0x0800
> */
> enum {
> _DQUOT_USAGE_ENABLED = 0, /* Track disk usage for users */
> --
> 2.7.4
>
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
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