From f24acd4503270ed4c842c8fef0b71105285e0a06 Mon Sep 17 00:00:00 2001 From: Horst Hummel Date: Sun, 1 May 2005 08:58:59 -0700 Subject: [PATCH] s390: dasd readonly attribute The independent read-only flags in devmap, dasd_device and gendisk are not kept in sync. Use one bit per feature in the dasd driver and keep that bit in sync with the gendisk bit. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/block/dasd_proc.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/s390/block/dasd_proc.c') diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c index 353d41118c62..d7f19745911f 100644 --- a/drivers/s390/block/dasd_proc.c +++ b/drivers/s390/block/dasd_proc.c @@ -9,7 +9,7 @@ * * /proc interface for the dasd driver. * - * $Revision: 1.30 $ + * $Revision: 1.31 $ */ #include @@ -54,6 +54,7 @@ dasd_devices_show(struct seq_file *m, void *v) { struct dasd_device *device; char *substr; + int feature; device = dasd_device_from_devindex((unsigned long) v - 1); if (IS_ERR(device)) @@ -77,7 +78,10 @@ dasd_devices_show(struct seq_file *m, void *v) else seq_printf(m, " is ????????"); /* Print devices features. */ - substr = test_bit(DASD_FLAG_RO, &device->flags) ? "(ro)" : " "; + feature = dasd_get_feature(device->cdev, DASD_FEATURE_READONLY); + if (feature < 0) + return 0; + substr = feature ? "(ro)" : " "; seq_printf(m, "%4s: ", substr); /* Print device status information. */ switch ((device != NULL) ? device->state : -1) { -- cgit v1.2.3