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authorDmitry Monakhov <dmonakhov@openvz.org>2010-02-16 08:31:49 +0300
committerJan Kara <jack@suse.cz>2010-03-05 00:20:26 +0100
commitad1e6e8da9fe8cb7ecfde8eabacedc3b50fceae4 (patch)
tree0971e2039c2d6feb6763ba018e9c73123d207ddb /include/linux/quota.h
parent86963918965eb8fe0c8ae009e7c1b4c630f533d5 (diff)
downloadop-kernel-dev-ad1e6e8da9fe8cb7ecfde8eabacedc3b50fceae4.zip
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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.h15
1 files changed, 7 insertions, 8 deletions
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 570348c..92547a5 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
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