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| author |   Christoph Hellwig <hch@lst.de> | 2017-05-11 14:00:57 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-05 16:59:06 +0200 |
| commit | e64e17a554746a7f794f3d480d06e4be530fc090 (patch) | |
| tree | 689bb0223b009702ae5ee95ee138e18e7a9e0d34 | |
| parent | uuid: hoist uuid_is_null() helper from libnvdimm (diff) | |
| download | linux-dev-e64e17a554746a7f794f3d480d06e4be530fc090.tar.xz linux-dev-e64e17a554746a7f794f3d480d06e4be530fc090.zip | |
S390/sysinfo: use uuid_is_null instead of opencoding it
And switch to use uuid_t instead of the old uuid_be type.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| -rw-r--r-- | arch/s390/include/asm/sysinfo.h | 4 | ||||
| -rw-r--r-- | 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 e784bed6ed7f..2b498e58b914 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); } |