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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2017-01-12 16:10:00 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-01-12 16:10:00 +0800 |
| commit | 4cf0662888026d5c1b62ed3fa8dc048a2ff2e124 (patch) | |
| tree | a5c92c5024c599a00bfd8d402d2b7b0a619b0259 /kernel/cpu.c | |
| parent | c821f6ab2e47946f35ee2f30781c5185e5d07f65 (diff) | |
| parent | a121103c922847ba5010819a3f250f1f7fc84ab8 (diff) | |
| download | op-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.zip op-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merging 4.10-rc3 so that the cryptodev tree builds on ARM64.
Diffstat (limited to 'kernel/cpu.c')
| -rw-r--r-- | kernel/cpu.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 042fd7e..f75c4d0 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1471,6 +1471,7 @@ int __cpuhp_setup_state(enum cpuhp_state state, bool multi_instance) { int cpu, ret = 0; + bool dynstate; if (cpuhp_cb_check(state) || !name) return -EINVAL; @@ -1480,6 +1481,12 @@ int __cpuhp_setup_state(enum cpuhp_state state, ret = cpuhp_store_callbacks(state, name, startup, teardown, multi_instance); + dynstate = state == CPUHP_AP_ONLINE_DYN; + if (ret > 0 && dynstate) { + state = ret; + ret = 0; + } + if (ret || !invoke || !startup) goto out; @@ -1508,7 +1515,7 @@ out: * If the requested state is CPUHP_AP_ONLINE_DYN, return the * dynamically allocated state in case of success. */ - if (!ret && state == CPUHP_AP_ONLINE_DYN) + if (!ret && dynstate) return state; return ret; } |
