diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2018-05-23 18:07:20 +0200 |
---|---|---|
committer | Jeff Cody <jcody@redhat.com> | 2018-06-05 10:15:12 -0400 |
commit | 03b036cc0ca3362ff1aacd70315f5e53f4234f5c (patch) | |
tree | 62bfd0a659349dc7865d2529839cc5ed9ffdfa2b /block | |
parent | 41feb5b955f0d7c9d071b2c5adbc404ae2895c7a (diff) |
sheepdog: cleanup repeated expression
The expression "SD_INODE_SIZE - sizeof(inode.data_vdi_id)" already has a macro
defined for the same value (though with a nicer definition using offsetof).
Replace it.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180523160721.14018-2-pbonzini@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Diffstat (limited to 'block')
-rw-r--r-- | block/sheepdog.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/sheepdog.c b/block/sheepdog.c index 2a5bc0a59a..cfc0e28aa5 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -2335,7 +2335,7 @@ static int sd_truncate(BlockDriverState *bs, int64_t offset, } /* we don't need to update entire object */ - datalen = SD_INODE_SIZE - sizeof(s->inode.data_vdi_id); + datalen = SD_INODE_HEADER_SIZE; s->inode.vdi_size = offset; ret = write_object(fd, s->bs, (char *)&s->inode, vid_to_vdi_oid(s->inode.vdi_id), s->inode.nr_copies, @@ -2703,7 +2703,7 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info) */ strncpy(s->inode.tag, sn_info->name, sizeof(s->inode.tag)); /* we don't need to update entire object */ - datalen = SD_INODE_SIZE - sizeof(s->inode.data_vdi_id); + datalen = SD_INODE_HEADER_SIZE; inode = g_malloc(datalen); /* refresh inode. */ @@ -2989,7 +2989,7 @@ static int sd_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab) /* we don't need to read entire object */ ret = read_object(fd, s->bs, (char *)&inode, vid_to_vdi_oid(vid), - 0, SD_INODE_SIZE - sizeof(inode.data_vdi_id), 0, + 0, SD_INODE_HEADER_SIZE, 0, s->cache_flags); if (ret) { |