Make zfs_immediate_write_sz a module paramater

zfs_immediate_write_sz variable is a tunable, but lacks proper module_param() instrumentation. Issue openzfs#1032
imp · Oct 10, 2012 · 94d4e4b · 94d4e4b
1 parent c8f2591
commit 94d4e4b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/module/zfs/zfs_log.c b/module/zfs/zfs_log.c
@@ -675,3 +675,8 @@ zfs_log_acl(zilog_t *zilog, dmu_tx_t *tx, znode_t *zp,
 	itx->itx_sync = (zp->z_sync_cnt != 0);
 	zil_itx_assign(zilog, itx, tx);
 }
+
+#if defined(_KERNEL) && defined(HAVE_SPL)
+module_param(zfs_immediate_write_sz, long, 0644);
+MODULE_PARM_DESC(zfs_immediate_write_sz, "Largest data block to write to zil");
+#endif