From: Christoph Hellwig <hch@lst.de>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Amir Goldstein <amir73il@gmail.com>,
linux-fsdevel@vger.kernel.org
Cc: Shaohua Li <shli@kernel.org>,
Dan Williams <dan.j.williams@intel.com>,
David Howells <dhowells@redhat.com>,
Steven Whitehouse <swhiteho@redhat.com>,
Mimi Zohar <zohar@linux.vnet.ibm.com>,
linux-xfs@vger.kernel.org, linux-raid@vger.kernel.org,
linux-nvdimm@ml01.01.org, linux-kernel@vger.kernel.org
Subject: [PATCH 09/23] S390/sysinfo: use uuid_is_null instead of opencoding it
Date: Thu, 18 May 2017 08:26:51 +0200 [thread overview]
Message-ID: <20170518062705.25902-10-hch@lst.de> (raw)
In-Reply-To: <20170518062705.25902-1-hch@lst.de>
.. and switch to use uuid_t instead of the old uuid_be type while we're
at it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
arch/s390/include/asm/sysinfo.h | 4 ++--
arch/s390/kernel/sysinfo.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h
index 73bff45ced55..e7f8e1b77d92 100644
--- a/arch/s390/include/asm/sysinfo.h
+++ b/arch/s390/include/asm/sysinfo.h
@@ -109,7 +109,7 @@ struct sysinfo_2_2_2 {
unsigned short cpus_shared;
char reserved_4[3];
unsigned char vsne;
- uuid_be uuid;
+ uuid_t uuid;
char reserved_5[160];
char ext_name[256];
};
@@ -134,7 +134,7 @@ struct sysinfo_3_2_2 {
char reserved_1[3];
unsigned char evmne;
unsigned int reserved_2;
- uuid_be uuid;
+ uuid_t uuid;
} vm[8];
char reserved_3[1504];
char ext_names[8][256];
diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c
index eefcb54872a5..fb869b103825 100644
--- a/arch/s390/kernel/sysinfo.c
+++ b/arch/s390/kernel/sysinfo.c
@@ -242,7 +242,7 @@ static void print_ext_name(struct seq_file *m, int lvl,
static void print_uuid(struct seq_file *m, int i, struct sysinfo_3_2_2 *info)
{
- if (!memcmp(&info->vm[i].uuid, &NULL_UUID_BE, sizeof(uuid_be)))
+ if (uuid_is_null(&info->vm[i].uuid))
return;
seq_printf(m, "VM%02d UUID: %pUb\n", i, &info->vm[i].uuid);
}
--
2.11.0
next prev parent reply other threads:[~2017-05-18 6:28 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-18 6:26 cleanup UUID types V3 Christoph Hellwig
2017-05-18 6:26 ` [PATCH 01/23] xfs: use uuid_copy() helper to abstract uuid_t Christoph Hellwig
2017-05-18 13:27 ` Brian Foster
2017-05-18 23:32 ` Darrick J. Wong
2017-05-18 6:26 ` [PATCH 02/23] xfs: use uuid_be to implement the uuid_t type Christoph Hellwig
2017-05-18 13:27 ` Brian Foster
2017-05-18 23:34 ` Darrick J. Wong
2017-05-18 6:26 ` [PATCH 03/23] uuid: remove uuid_be defintions from the uapi header Christoph Hellwig
2017-05-18 7:12 ` Joe Perches
2017-05-18 7:13 ` Christoph Hellwig
2017-05-19 10:58 ` David Howells
2017-05-21 6:55 ` Christoph Hellwig
2017-05-18 6:26 ` [PATCH 04/23] uuid: rename uuid types Christoph Hellwig
2017-05-18 17:42 ` Darrick J. Wong
2017-05-18 6:26 ` [PATCH 05/23] uuid: don't export guid_index and uuid_index Christoph Hellwig
2017-05-18 6:26 ` [PATCH 06/23] uuid: add the v1 layout to uuid_t Christoph Hellwig
2017-05-18 6:26 ` [PATCH 07/23] uuid: hoist helpers uuid_equal() and uuid_copy() from xfs Christoph Hellwig
2017-05-18 6:26 ` [PATCH 08/23] uuid: hoist uuid_is_null() helper from libnvdimm Christoph Hellwig
2017-05-18 6:26 ` Christoph Hellwig [this message]
2017-05-18 6:26 ` [PATCH 10/23] afs: switch to use uuid_t and uuid_gen Christoph Hellwig
2017-05-22 18:49 ` Andy Shevchenko
2017-05-23 8:49 ` Christoph Hellwig
2017-05-23 13:11 ` Andy Shevchenko
2017-05-25 13:00 ` Christoph Hellwig
2017-05-25 13:29 ` Andy Shevchenko
2017-05-18 6:26 ` [PATCH 11/23] uuid: remove struct uuid_v1 Christoph Hellwig
2017-05-18 6:26 ` [PATCH 12/23] xfs: remove uuid_getnodeuniq and xfs_uu_t Christoph Hellwig
2017-05-18 13:27 ` Brian Foster
2017-05-18 23:35 ` Darrick J. Wong
2017-05-18 6:26 ` [PATCH 13/23] md: namespace private helper names Christoph Hellwig
2017-05-18 18:32 ` Shaohua Li
2017-05-22 18:52 ` Andy Shevchenko
2017-05-23 8:41 ` Christoph Hellwig
2017-05-18 6:26 ` [PATCH 14/23] xfs: use the common helper uuid_is_null() Christoph Hellwig
2017-05-18 13:27 ` Brian Foster
2017-05-18 6:26 ` [PATCH 15/23] block: remove blk_part_pack_uuid Christoph Hellwig
2017-05-18 23:15 ` Mimi Zohar
2017-05-18 6:26 ` [PATCH 16/23] ima/policy: switch to use uuid_t Christoph Hellwig
2017-05-18 23:16 ` Mimi Zohar
2017-05-18 6:26 ` [PATCH 17/23] fs: switch ->s_uuid to uuid_t Christoph Hellwig
2017-05-18 23:17 ` Mimi Zohar
2017-05-18 6:27 ` [PATCH 18/23] overlayfs: use uuid_t instead of uuid_be Christoph Hellwig
2017-05-18 6:27 ` [PATCH 19/23] partitions/ldm: switch to use uuid_t Christoph Hellwig
2017-05-18 6:27 ` [PATCH 20/23] sysctl: " Christoph Hellwig
2017-05-18 6:27 ` [PATCH 21/23] nvme: switch to uuid_t Christoph Hellwig
2017-05-18 6:27 ` [PATCH 22/23] scsi_debug: " Christoph Hellwig
2017-05-18 6:27 ` [PATCH 23/23] uuid: remove uuid_be Christoph Hellwig
2017-05-18 7:57 ` Amir Goldstein
2017-05-18 8:56 ` Christoph Hellwig
2017-05-22 18:59 ` Andy Shevchenko
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