Author: pjd
Date: Wed Oct 7 20:56:15 2009
New Revision: 197843
URL: http://svn.freebsd.org/changeset/base/197843
Log:
On FreeBSD it is enough to report provider removal when orphan event is
received, we don't have to do it on every ENXIO error in I/O path.
Solaris has no GEOM so they have to handle it in a less clean way.
MFC after: 3 days
Modified:
head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c
Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c Wed Oct
7 20:54:07 2009 (r197842)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c Wed Oct
7 20:56:15 2009 (r197843)
@@ -662,26 +662,6 @@ sendreq:
static void
vdev_geom_io_done(zio_t *zio)
{
-
- /*
- * If the device returned ENXIO, then attempt we should verify if GEOM
- * provider has been removed. If this is the case, then we trigger an
- * asynchronous removal of the device.
- */
- if (zio->io_error == ENXIO) {
- vdev_t *vd = zio->io_vd;
- vdev_geom_ctx_t *ctx;
- struct g_provider *pp = NULL;
-
- ctx = vd->vdev_tsd;
- if (ctx != NULL && ctx->gc_consumer != NULL)
- pp = ctx->gc_consumer->provider;
-
- if (pp == NULL || (pp->flags & G_PF_ORPHAN)) {
- vd->vdev_remove_wanted = B_TRUE;
- spa_async_request(zio->io_spa, SPA_ASYNC_REMOVE);
- }
- }
}
vdev_ops_t vdev_geom_ops = {
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