b=21571 stacksize and locking fixes for loadgen patch from umka

[fs/lustre-release.git] / lustre / quota / quota_internal.h

diff --git a/lustre/quota/quota_internal.h b/lustre/quota/quota_internal.h
index e7a633d..2bc82c0 100644 (file)
--- a/lustre/quota/quota_internal.h
+++ b/lustre/quota/quota_internal.h
@@ -114,6 +114,11 @@ int compute_remquota(struct obd_device *obd,
                      int isblk);
 int check_qm(struct lustre_quota_ctxt *qctxt);
 void dqacq_interrupt(struct lustre_quota_ctxt *qctxt);
+int quota_is_on(struct lustre_quota_ctxt *qctxt, struct obd_quotactl *oqctl);
+int quota_is_off(struct lustre_quota_ctxt *qctxt, struct obd_quotactl *oqctl);
+void* quota_barrier(struct lustre_quota_ctxt *qctxt,
+                    struct obd_quotactl *oqctl, int isblk);
+void quota_unbarrier(void *handle);
 /* quota_master.c */
 int lustre_dquot_init(void);
 void lustre_dquot_exit(void);
@@ -130,6 +135,7 @@ int mds_quota_finvalidate(struct obd_device *obd, struct obd_quotactl *oqctl);
 int mds_admin_quota_on(struct obd_device *obd, struct obd_quotactl *oqctl);
 int mds_quota_on(struct obd_device *obd, struct obd_quotactl *oqctl);
 int mds_quota_off(struct obd_device *obd, struct obd_quotactl *oqctl);
+int do_mds_quota_off(struct obd_device *obd, struct obd_quotactl *oqctl);
 int mds_admin_quota_off(struct obd_device *obd, struct obd_quotactl *oqctl);
 int mds_set_dqinfo(struct obd_device *obd, struct obd_quotactl *oqctl);
 int mds_get_dqinfo(struct obd_device *obd, struct obd_quotactl *oqctl);
@@ -155,6 +161,7 @@ int target_quota_check(struct obd_device *obd, struct obd_export *exp,
 int quota_adjust_slave_lqs(struct quota_adjust_qunit *oqaq, struct
                           lustre_quota_ctxt *qctxt);
 #ifdef __KERNEL__
+int quota_is_set(struct obd_device *obd, const unsigned int id[], int flag);
 struct lustre_qunit_size *quota_search_lqs(unsigned long long lqs_key,
                                            struct lustre_quota_ctxt *qctxt,
                                            int create);
@@ -171,6 +178,7 @@ int filter_quota_adjust_qunit(struct obd_export *exp,
                               struct lustre_quota_ctxt *qctxt);
 int lquota_proc_setup(struct obd_device *obd, int is_master);
 int lquota_proc_cleanup(struct lustre_quota_ctxt *qctxt);
+void build_lqs(struct obd_device *obd);
 
 extern cfs_proc_dir_entry_t *lquota_type_proc_dir;
 #endif
@@ -203,4 +211,16 @@ int lmv_quota_check(struct obd_device *unused, struct obd_export *exp,
 int lov_quota_check(struct obd_device *unused, struct obd_export *exp,
                     struct obd_quotactl *oqctl);
 int client_quota_poll_check(struct obd_export *exp, struct if_quotacheck *qchk);
+
+static inline int client_quota_recoverable_error(int rc)
+{
+        return (rc == -ETIMEDOUT || rc == -EAGAIN);
+}
+
+static inline int client_quota_should_resend(int resend, struct client_obd *cli)
+{
+        return (atomic_read(&cli->cl_quota_resends) >= 0) ?
+                atomic_read(&cli->cl_quota_resends) > resend : 1;
+}
+
 #endif