diff options
author | David S. Miller <davem@davemloft.net> | 2016-10-30 12:42:58 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2016-10-30 12:42:58 -0400 |
commit | 27058af401e49d88a905df000dd26f443fcfa8ce (patch) | |
tree | 819f32113d3b8374b9fbf72e2202d4c4d4511a60 /include/linux/blk-cgroup.h | |
parent | 357f4aae859b5d74554b0ccbb18556f1df4166c3 (diff) | |
parent | 2a26d99b251b8625d27aed14e97fc10707a3a81f (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Mostly simple overlapping changes.
For example, David Ahern's adjacency list revamp in 'net-next'
conflicted with an adjacency list traversal bug fix in 'net'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/blk-cgroup.h')
-rw-r--r-- | include/linux/blk-cgroup.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h index cbdbf34de5b6..3bf5d33800ab 100644 --- a/include/linux/blk-cgroup.h +++ b/include/linux/blk-cgroup.h @@ -343,16 +343,7 @@ static inline struct blkcg *cpd_to_blkcg(struct blkcg_policy_data *cpd) */ static inline int blkg_path(struct blkcg_gq *blkg, char *buf, int buflen) { - char *p; - - p = cgroup_path(blkg->blkcg->css.cgroup, buf, buflen); - if (!p) { - strncpy(buf, "<unavailable>", buflen); - return -ENAMETOOLONG; - } - - memmove(buf, p, buf + buflen - p); - return 0; + return cgroup_path(blkg->blkcg->css.cgroup, buf, buflen); } /** |