X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fzio.c;h=62a9082cbb8829d7568490909d233220d6f90817;hb=c11a12bc3b2e5ee9a6bd74e26f1a396b6025fbd4;hp=8cf0408501a0b28dbd57d78655530adcbee80ff0;hpb=294f68063b49c06d3118d51016811063e69cf97a;p=zfs.git

diff --git a/module/zfs/zio.c b/module/zfs/zio.c
index 8cf0408..62a9082 100644
--- a/module/zfs/zio.c
+++ b/module/zfs/zio.c
@@ -79,9 +79,6 @@ kmem_cache_t *zio_data_buf_cache[SPA_MAXBLOCKSIZE >> SPA_MINBLOCKSHIFT];
 int zio_bulk_flags = 0;
 int zio_delay_max = ZIO_DELAY_MAX;
 
-#ifdef _KERNEL
-extern vmem_t *zio_alloc_arena;
-#endif
 extern int zfs_mg_alloc_failures;
 
 /*
@@ -151,9 +148,6 @@ zio_init(void)
 	size_t c;
 	vmem_t *data_alloc_arena = NULL;
 
-#ifdef _KERNEL
-	data_alloc_arena = zio_alloc_arena;
-#endif
 	zio_cache = kmem_cache_create("zio_cache", sizeof (zio_t), 0,
 	    zio_cons, zio_dest, NULL, NULL, NULL, KMC_KMEM);
 	zio_link_cache = kmem_cache_create("zio_link_cache",
@@ -1248,7 +1242,7 @@ zio_interrupt(zio_t *zio)
  * vdev-level caching or aggregation; (5) the I/O is deferred
  * due to vdev-level queueing; (6) the I/O is handed off to
  * another thread.  In all cases, the pipeline stops whenever
- * there's no CPU work; it never burns a thread in cv_wait().
+ * there's no CPU work; it never burns a thread in cv_wait_io().
  *
  * There's no locking on io_stage because there's no legitimate way
  * for multiple threads to be attempting to process the same I/O.
@@ -1448,6 +1442,9 @@ zio_suspend(spa_t *spa, zio_t *zio)
 		    "failure and the failure mode property for this pool "
 		    "is set to panic.", spa_name(spa));
 
+	cmn_err(CE_WARN, "Pool '%s' has encountered an uncorrectable I/O "
+	    "failure and has been suspended.\n", spa_name(spa));
+
 	zfs_ereport_post(FM_EREPORT_ZFS_IO_FAILURE, spa, NULL, NULL, 0, 0);
 
 	mutex_enter(&spa->spa_suspend_lock);