diff options
Diffstat (limited to 'module/zfs/vdev_cache.c')
| -rw-r--r-- | module/zfs/vdev_cache.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/module/zfs/vdev_cache.c b/module/zfs/vdev_cache.c index bf4ae7b2b..6d0cb967d 100644 --- a/module/zfs/vdev_cache.c +++ b/module/zfs/vdev_cache.c @@ -22,6 +22,9 @@ * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ +/* + * Copyright (c) 2013 by Delphix. All rights reserved. + */ #include <sys/zfs_context.h> #include <sys/spa.h> @@ -259,16 +262,16 @@ vdev_cache_read(zio_t *zio) ASSERT(zio->io_type == ZIO_TYPE_READ); if (zio->io_flags & ZIO_FLAG_DONT_CACHE) - return (EINVAL); + return (SET_ERROR(EINVAL)); if (zio->io_size > zfs_vdev_cache_max) - return (EOVERFLOW); + return (SET_ERROR(EOVERFLOW)); /* * If the I/O straddles two or more cache blocks, don't cache it. */ if (P2BOUNDARY(zio->io_offset, zio->io_size, VCBS)) - return (EXDEV); + return (SET_ERROR(EXDEV)); ASSERT(cache_phase + zio->io_size <= VCBS); @@ -282,7 +285,7 @@ vdev_cache_read(zio_t *zio) if (ve != NULL) { if (ve->ve_missed_update) { mutex_exit(&vc->vc_lock); - return (ESTALE); + return (SET_ERROR(ESTALE)); } if ((fio = ve->ve_fill_io) != NULL) { @@ -305,7 +308,7 @@ vdev_cache_read(zio_t *zio) if (ve == NULL) { mutex_exit(&vc->vc_lock); - return (ENOMEM); + return (SET_ERROR(ENOMEM)); } fio = zio_vdev_delegated_io(zio->io_vd, cache_offset, |