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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-06 13:06:10 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-06 13:06:10 -0800 |
| commit | 29f12c48df4e6cba9df39dbe9d99649be27fb346 (patch) | |
| tree | bd077b95e40f62ee345e4722150569faf33fe80b | |
| parent | 2af613d3739b04b16fbd3c2b824b9ebaace89328 (diff) | |
| parent | 135818bf494e6f8f7c9327d9d9e015f7548b6f8d (diff) | |
| download | op-kernel-dev-29f12c48df4e6cba9df39dbe9d99649be27fb346.zip op-kernel-dev-29f12c48df4e6cba9df39dbe9d99649be27fb346.tar.gz | |
Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core kernel fixes from Ingo Molnar:
"Two liblockdep fixes and a CPU hotplug race fix"
* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
tools/liblockdep: don't include host headers
tools/liblockdep: ignore generated .so file
smpboot: Add missing get_online_cpus() in smpboot_register_percpu_thread()
| -rw-r--r-- | kernel/smpboot.c | 2 | ||||
| -rw-r--r-- | tools/lib/lockdep/.gitignore | 1 | ||||
| -rw-r--r-- | tools/lib/lockdep/Makefile | 2 |
3 files changed, 4 insertions, 1 deletions
diff --git a/kernel/smpboot.c b/kernel/smpboot.c index f032fb5..40190f2 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -280,6 +280,7 @@ int smpboot_register_percpu_thread(struct smp_hotplug_thread *plug_thread) unsigned int cpu; int ret = 0; + get_online_cpus(); mutex_lock(&smpboot_threads_lock); for_each_online_cpu(cpu) { ret = __smpboot_create_thread(plug_thread, cpu); @@ -292,6 +293,7 @@ int smpboot_register_percpu_thread(struct smp_hotplug_thread *plug_thread) list_add(&plug_thread->list, &hotplug_threads); out: mutex_unlock(&smpboot_threads_lock); + put_online_cpus(); return ret; } EXPORT_SYMBOL_GPL(smpboot_register_percpu_thread); diff --git a/tools/lib/lockdep/.gitignore b/tools/lib/lockdep/.gitignore new file mode 100644 index 0000000..cc0e7a9 --- /dev/null +++ b/tools/lib/lockdep/.gitignore @@ -0,0 +1 @@ +liblockdep.so.* diff --git a/tools/lib/lockdep/Makefile b/tools/lib/lockdep/Makefile index 52f9279..4b866c5 100644 --- a/tools/lib/lockdep/Makefile +++ b/tools/lib/lockdep/Makefile @@ -104,7 +104,7 @@ N = export Q VERBOSE -INCLUDES = -I. -I/usr/local/include -I./uinclude -I./include -I../../include $(CONFIG_INCLUDES) +INCLUDES = -I. -I./uinclude -I./include -I../../include $(CONFIG_INCLUDES) # Set compile option CFLAGS if not set elsewhere CFLAGS ?= -g -DCONFIG_LOCKDEP -DCONFIG_STACKTRACE -DCONFIG_PROVE_LOCKING -DBITS_PER_LONG=__WORDSIZE -DLIBLOCKDEP_VERSION='"$(LIBLOCKDEP_VERSION)"' -rdynamic -O0 -g |
