diff options
Diffstat (limited to 'tools/xenstore/xenstored_domain.h')
| -rw-r--r-- | tools/xenstore/xenstored_domain.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/xenstore/xenstored_domain.h b/tools/xenstore/xenstored_domain.h index 4edf1dba94..3a8c6bab48 100644 --- a/tools/xenstore/xenstored_domain.h +++ b/tools/xenstore/xenstored_domain.h @@ -64,6 +64,26 @@ int domain_entry_inc(struct connection *conn, struct node *); void domain_entry_dec(struct connection *conn, struct node *); int domain_entry_fix(unsigned int domid, int num, bool update); int domain_entry(struct connection *conn); +int domain_memory_add(unsigned int domid, int mem, bool no_quota_check); + +/* + * domain_memory_add_chk(): to be used when memory quota should be checked. + * Not to be used when specifying a negative mem value, as lowering the used + * memory should always be allowed. + */ +static inline int domain_memory_add_chk(unsigned int domid, int mem) +{ + return domain_memory_add(domid, mem, false); +} +/* + * domain_memory_add_nochk(): to be used when memory quota should not be + * checked, e.g. when lowering memory usage, or in an error case for undoing + * a previous memory adjustment. + */ +static inline void domain_memory_add_nochk(unsigned int domid, int mem) +{ + domain_memory_add(domid, mem, true); +} void domain_watch_inc(struct connection *conn); void domain_watch_dec(struct connection *conn); int domain_watch(struct connection *conn); |