diff options
| author | webaker <none@none> | 2006-02-25 15:31:09 -0800 |
|---|---|---|
| committer | webaker <none@none> | 2006-02-25 15:31:09 -0800 |
| commit | bef6b7d21f0ed28d93540f86402920a81ebce608 (patch) | |
| tree | 639536c5e543c060b267d15479af9166995d7e55 /usr/src/uts/common/sys/scsi | |
| parent | 5a59a8b3d86e67dbe75588879c46e3629f40efec (diff) | |
| download | illumos-gate-bef6b7d21f0ed28d93540f86402920a81ebce608.tar.gz | |
6322205 Enable disk write cache if ZFS owns the disk
Diffstat (limited to 'usr/src/uts/common/sys/scsi')
| -rw-r--r-- | usr/src/uts/common/sys/scsi/targets/sddef.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/usr/src/uts/common/sys/scsi/targets/sddef.h b/usr/src/uts/common/sys/scsi/targets/sddef.h index 17123c3b72..d0994e988e 100644 --- a/usr/src/uts/common/sys/scsi/targets/sddef.h +++ b/usr/src/uts/common/sys/scsi/targets/sddef.h @@ -2,9 +2,8 @@ * CDDL HEADER START * * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. @@ -489,7 +488,11 @@ struct sd_lun { /* device is attached */ un_f_log_sense_supported :1, /* support log sense */ un_f_pm_supported :1, /* support power-management */ - un_f_reserved :16; + un_f_cfg_is_lsi :1, /* Is LSI device, */ + /* default to NO */ + un_f_wcc_inprog :1, /* write cache change in */ + /* progress */ + un_f_reserved :14; /* Ptr to table of strings for ASC/ASCQ error message printing */ struct scsi_asq_key_strings *un_additional_codes; @@ -561,14 +564,8 @@ struct sd_lun { /* Callback routine active counter */ short un_in_callback; - /* - * Another bit fields for various configuration/state/status info. - * Comments indicate the condition if the value of the - * variable is TRUE (nonzero). - */ - uint32_t - un_f_cfg_is_lsi :1, /* Is LSI device, default to NO */ - un_f_pad_uint32 :1; /* padding, 31 bits available */ + kcondvar_t un_wcc_cv; /* synchronize changes to */ + /* un_f_write_cache_enabled */ #ifdef SD_FAULT_INJECTION /* SD Fault Injection */ |