LU-6838 llog: limit file size of plain logs

[fs/lustre-release.git] / lustre / include / lustre_log.h

diff --git a/lustre/include/lustre_log.h b/lustre/include/lustre_log.h
index 8a237b2..fe107c7 100644 (file)
--- a/lustre/include/lustre_log.h
+++ b/lustre/include/lustre_log.h
@@ -106,6 +106,7 @@ int llog_backup(const struct lu_env *env, struct obd_device *obd,
                char *name, char *backup);
 int llog_read_header(const struct lu_env *env, struct llog_handle *handle,
                     const struct obd_uuid *uuid);
+__u64 llog_size(const struct lu_env *env, struct llog_handle *llh);
 
 /* llog_process flags */
 #define LLOG_FLAG_NODEAMON 0x0001
@@ -153,16 +154,15 @@ int llog_cat_cancel_records(const struct lu_env *env,
                            struct llog_handle *cathandle, int count,
                            struct llog_cookie *cookies);
 int llog_cat_process_or_fork(const struct lu_env *env,
-                            struct llog_handle *cat_llh, llog_cb_t cb,
-                            void *data, int startcat, int startidx, bool fork);
+                            struct llog_handle *cat_llh, llog_cb_t cat_cb,
+                            llog_cb_t cb, void *data, int startcat,
+                            int startidx, bool fork);
 int llog_cat_process(const struct lu_env *env, struct llog_handle *cat_llh,
                     llog_cb_t cb, void *data, int startcat, int startidx);
+__u64 llog_cat_size(const struct lu_env *env, struct llog_handle *cat_llh);
 int llog_cat_reverse_process(const struct lu_env *env,
                             struct llog_handle *cat_llh, llog_cb_t cb,
                             void *data);
-int llog_cat_init_and_process(const struct lu_env *env,
-                             struct llog_handle *llh);
-
 /* llog_obd.c */
 int llog_setup(const struct lu_env *env, struct obd_device *obd,
               struct obd_llog_group *olg, int index,
@@ -275,6 +275,7 @@ struct llog_handle {
        __u64                    lgh_cur_offset; /* used during llog_process */
        /* used during llog_osd_write_rec */
        __u64                    lgh_write_offset;
+       int                      lgh_max_size;
        struct llog_ctxt        *lgh_ctxt;
        union {
                struct plain_handle_data         phd;