diff options
| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2010-02-16 08:31:49 +0300 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2010-03-05 00:20:26 +0100 |
| commit | ad1e6e8da9fe8cb7ecfde8eabacedc3b50fceae4 (patch) | |
| tree | 0971e2039c2d6feb6763ba018e9c73123d207ddb /include/linux/quota.h | |
| parent | 86963918965eb8fe0c8ae009e7c1b4c630f533d5 (diff) | |
| download | lwn-ad1e6e8da9fe8cb7ecfde8eabacedc3b50fceae4.tar.gz lwn-ad1e6e8da9fe8cb7ecfde8eabacedc3b50fceae4.zip | |
quota: sb_quota state flags cleanup
- remove hardcoded USRQUOTA/GRPQUOTA flags
- convert int to bool for appropriate functions
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/quota.h')
| -rw-r--r-- | include/linux/quota.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/linux/quota.h b/include/linux/quota.h index 570348cbccb1..92547a57e25a 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -357,26 +357,25 @@ enum { #define DQUOT_STATE_FLAGS (DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED | \ DQUOT_SUSPENDED) /* Other quota flags */ -#define DQUOT_QUOTA_SYS_FILE (1 << 6) /* Quota file is a special +#define DQUOT_STATE_LAST (_DQUOT_STATE_FLAGS * MAXQUOTAS) +#define DQUOT_QUOTA_SYS_FILE (1 << DQUOT_STATE_LAST) + /* Quota file is a special * system file and user cannot * touch it. Filesystem is * responsible for setting * S_NOQUOTA, S_NOATIME flags */ -#define DQUOT_NEGATIVE_USAGE (1 << 7) /* Allow negative quota usage */ +#define DQUOT_NEGATIVE_USAGE (1 << (DQUOT_STATE_LAST + 1)) + /* Allow negative quota usage */ static inline unsigned int dquot_state_flag(unsigned int flags, int type) { - if (type == USRQUOTA) - return flags; - return flags << _DQUOT_STATE_FLAGS; + return flags << _DQUOT_STATE_FLAGS * type; } static inline unsigned int dquot_generic_flag(unsigned int flags, int type) { - if (type == USRQUOTA) - return flags; - return flags >> _DQUOT_STATE_FLAGS; + return (flags >> _DQUOT_STATE_FLAGS * type) & DQUOT_STATE_FLAGS; } #ifdef CONFIG_QUOTA_NETLINK_INTERFACE |