LU-2139 ofd: Do async commit if SOFT_SYNC is seen

[fs/lustre-release.git] / lustre / ofd / lproc_ofd.c

diff --git a/lustre/ofd/lproc_ofd.c b/lustre/ofd/lproc_ofd.c
index 88e54cb..4354497 100644 (file)
--- a/lustre/ofd/lproc_ofd.c
+++ b/lustre/ofd/lproc_ofd.c
@@ -469,6 +469,25 @@ int lprocfs_ofd_wr_grant_compat_disable(struct file *file, const char *buffer,
        return count;
 }
 
+int lprocfs_ofd_rd_soft_sync_limit(char *page, char **start, off_t off,
+                                  int count, int *eof, void *data)
+{
+       struct obd_device       *obd = data;
+       struct ofd_device       *ofd = ofd_dev(obd->obd_lu_dev);
+
+       return lprocfs_rd_uint(page, start, off, count, eof,
+                              &ofd->ofd_soft_sync_limit);
+}
+
+int lprocfs_ofd_wr_soft_sync_limit(struct file *file, const char *buffer,
+                                  unsigned long count, void *data)
+{
+       struct obd_device       *obd = data;
+       struct ofd_device       *ofd = ofd_dev(obd->obd_lu_dev);
+
+       return lprocfs_wr_uint(file, buffer, count, &ofd->ofd_soft_sync_limit);
+}
+
 static struct lprocfs_vars lprocfs_ofd_obd_vars[] = {
        { "uuid",                lprocfs_rd_uuid, 0, 0 },
        { "blocksize",           lprocfs_rd_blksize, 0, 0 },
@@ -516,6 +535,8 @@ static struct lprocfs_vars lprocfs_ofd_obd_vars[] = {
        { "capa_count",          lprocfs_ofd_rd_capa_count, 0, 0 },
        { "job_cleanup_interval", lprocfs_rd_job_interval,
                                  lprocfs_wr_job_interval, 0},
+       { "soft_sync_limit",     lprocfs_ofd_rd_soft_sync_limit,
+                                lprocfs_ofd_wr_soft_sync_limit, 0},
        { 0 }
 };