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| author | Ingo Molnar <mingo@kernel.org> | 2013-06-26 12:53:45 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-06-26 12:53:45 +0400 |
| commit | ca02c216742c9e6aa6c4dce31a0be417bc6685b3 (patch) | |
| tree | 7383e04dc0cf109f6b53ef0c9d0f0719128bbbbf /drivers/block/rbd.c | |
| parent | d908e1ebbc66a4a44469f27dcfb1f2f46144c4bf (diff) | |
| parent | 0644414e62561f0ba1bea7c5ba6a94cc50dac3e3 (diff) | |
| download | linux-ca02c216742c9e6aa6c4dce31a0be417bc6685b3.tar.xz | |
Merge tag 'please-pull-mce-bitmap-comment' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras into x86/ras
Pull MCE updates from Tony Luck:
"Better comments so we understand our existing machine check
bank bitmaps - prelude to adding another bitmap soon."
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 3063452e55da..49394e3f31bc 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1036,12 +1036,16 @@ static const char *rbd_segment_name(struct rbd_device *rbd_dev, u64 offset) char *name; u64 segment; int ret; + char *name_format; name = kmem_cache_alloc(rbd_segment_name_cache, GFP_NOIO); if (!name) return NULL; segment = offset >> rbd_dev->header.obj_order; - ret = snprintf(name, MAX_OBJ_NAME_SIZE + 1, "%s.%012llx", + name_format = "%s.%012llx"; + if (rbd_dev->image_format == 2) + name_format = "%s.%016llx"; + ret = snprintf(name, MAX_OBJ_NAME_SIZE + 1, name_format, rbd_dev->header.object_prefix, segment); if (ret < 0 || ret > MAX_OBJ_NAME_SIZE) { pr_err("error formatting segment name for #%llu (%d)\n", |