diff options
author | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:19 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:19 +0100 |
commit | 91983dd5325297de4a2b6e1e3f22497604b6c687 (patch) | |
tree | 82a440219533c59dde336b383f89bcfe43da3aa5 /mm/z3fold.c | |
parent | c36e3982af7020ff66886b6a7d673a8a471c4eac (diff) | |
parent | 9c465aceb29ae6033c9021cc38a7dd219d9edb43 (diff) |
Merge branch 'linux-linaro-lsk-v4.14' into linux-linaro-lsk-v4.14-rtlsk-v4.14-18.05-rt
Diffstat (limited to 'mm/z3fold.c')
-rw-r--r-- | mm/z3fold.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mm/z3fold.c b/mm/z3fold.c index ddfb20cfd9af..f33403d718ac 100644 --- a/mm/z3fold.c +++ b/mm/z3fold.c @@ -469,6 +469,8 @@ static struct z3fold_pool *z3fold_create_pool(const char *name, gfp_t gfp, spin_lock_init(&pool->lock); spin_lock_init(&pool->stale_lock); pool->unbuddied = __alloc_percpu(sizeof(struct list_head)*NCHUNKS, 2); + if (!pool->unbuddied) + goto out_pool; for_each_possible_cpu(cpu) { struct list_head *unbuddied = per_cpu_ptr(pool->unbuddied, cpu); @@ -481,7 +483,7 @@ static struct z3fold_pool *z3fold_create_pool(const char *name, gfp_t gfp, pool->name = name; pool->compact_wq = create_singlethread_workqueue(pool->name); if (!pool->compact_wq) - goto out; + goto out_unbuddied; pool->release_wq = create_singlethread_workqueue(pool->name); if (!pool->release_wq) goto out_wq; @@ -491,8 +493,11 @@ static struct z3fold_pool *z3fold_create_pool(const char *name, gfp_t gfp, out_wq: destroy_workqueue(pool->compact_wq); -out: +out_unbuddied: + free_percpu(pool->unbuddied); +out_pool: kfree(pool); +out: return NULL; } |