*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
POSTID(&cathandle->lgh_id.lgl_oi));
loghandle->lgh_hdr->llh_cat_idx = rec->lid_hdr.lrh_index;
+
+ /* limit max size of plain llog so that space can be
+ * released sooner, especially on small filesystems */
+ /* 2MB for the cases when free space hasn't been learned yet */
+ loghandle->lgh_max_size = 2 << 20;
+ dt = lu2dt_dev(cathandle->lgh_obj->do_lu.lo_dev);
+ rc = dt_statfs(env, dt, &lgi->lgi_statfs);
+ if (rc == 0 && lgi->lgi_statfs.os_bfree > 0) {
+ __u64 freespace = (lgi->lgi_statfs.os_bfree *
+ lgi->lgi_statfs.os_bsize) >> 6;
+ if (freespace < loghandle->lgh_max_size)
+ loghandle->lgh_max_size = freespace;
+ /* shouldn't be > 128MB in any case?
+ * it's 256K records of 512 bytes each */
+ if (freespace > (128 << 20))
+ loghandle->lgh_max_size = 128 << 20;
+ }
+ rc = 0;
+
out:
if (handle != NULL) {
handle->th_result = rc >= 0 ? 0 : rc;
size = llog_size(env, llh);
*cum_size += size;
- CDEBUG(D_INFO, "Add llog entry "DOSTID" size "LPU64"\n",
+ CDEBUG(D_INFO, "Add llog entry "DOSTID" size %llu\n",
POSTID(&llh->lgh_id.lgl_oi), size);
llog_handle_put(llh);