Report pool suspended due to MMP

[mirror_zfs.git] / include / sys / zio.h

diff --git a/include/sys/zio.h b/include/sys/zio.h
index 8d5f99d465366e98c59504ef4594175953889a94..9d3adb7f50e60d7897cdd0f2c56e34d544f02c4e 100644 (file)
--- a/include/sys/zio.h
+++ b/include/sys/zio.h
@@ -167,6 +167,12 @@ enum zio_encrypt {
 #define        ZIO_FAILURE_MODE_CONTINUE       1
 #define        ZIO_FAILURE_MODE_PANIC          2
 
+typedef enum zio_suspend_reason {
+       ZIO_SUSPEND_NONE = 0,
+       ZIO_SUSPEND_IOERR,
+       ZIO_SUSPEND_MMP,
+} zio_suspend_reason_t;
+
 enum zio_flag {
        /*
         * Flags inherited by gang, ddt, and vdev children,
@@ -610,7 +616,7 @@ extern enum zio_checksum zio_checksum_dedup_select(spa_t *spa,
 extern enum zio_compress zio_compress_select(spa_t *spa,
     enum zio_compress child, enum zio_compress parent);
 
-extern void zio_suspend(spa_t *spa, zio_t *zio);
+extern void zio_suspend(spa_t *spa, zio_t *zio, zio_suspend_reason_t);
 extern int zio_resume(spa_t *spa);
 extern void zio_resume_wait(spa_t *spa);