[ No idea why it's suddenly complaining about year old code - dan ]
Hello Tejun Heo,
The patch e4a9bde9589f: "blkcg: replace blkcg_policy->cpd_size with
->cpd_alloc/free_fn() methods" from Aug 18, 2015, leads to the
following static checker warning:
block/cfq-iosched.c:1589 cfq_cpd_alloc()
warn: use 'gfp' here instead of GFP_XXX?
block/cfq-iosched.c
1585 static struct blkcg_policy_data *cfq_cpd_alloc(gfp_t gfp)
1586 {
1587 struct cfq_group_data *cgd;
1588
1589 cgd = kzalloc(sizeof(*cgd), GFP_KERNEL);
It does feels weird to pass "gfp" and never use it.
1590 if (!cgd)
1591 return NULL;
1592 return &cgd->cpd;
1593 }
regards,
dan carpenter
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