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| author | Raghuram Subramani <raghus2247@gmail.com> | 2024-10-13 13:36:36 +0530 |
|---|---|---|
| committer | Raghuram Subramani <raghus2247@gmail.com> | 2024-10-13 13:36:36 +0530 |
| commit | 6a21d8496b038d1e71fd6a9bd8a95880135665d9 (patch) | |
| tree | 8f96e9273400c0eb8794f92aef733bb5fe52b658 /include/trace/events/writeback.h | |
| parent | b73f506bc0ae7119f5f629b222596a27d7b2e99b (diff) | |
| parent | 17d850f5a5bc1318b67a974b16d32a2dd3bab5cf (diff) | |
Merge remote-tracking branch 'msm8998/lineage-20'master
Diffstat (limited to 'include/trace/events/writeback.h')
| -rw-r--r-- | include/trace/events/writeback.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index d01217407d6d..6d9443d45fa2 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -142,10 +142,10 @@ static inline size_t __trace_wb_cgroup_size(struct bdi_writeback *wb) static inline void __trace_wb_assign_cgroup(char *buf, struct bdi_writeback *wb) { struct cgroup *cgrp = wb->memcg_css->cgroup; - char *path; + int len; - path = cgroup_path(cgrp, buf, kernfs_path_len(cgrp->kn) + 1); - WARN_ON_ONCE(path != buf); + len = cgroup_path(cgrp, buf, kernfs_path_len(cgrp->kn) + 1); + WARN_ON_ONCE(len < 0); } static inline size_t __trace_wbc_cgroup_size(struct writeback_control *wbc) |