Messages in this thread Patch in this message | | | Date | Fri, 6 Feb 2015 19:28:29 +0100 | From | Ingo Molnar <> | Subject | [GIT PULL] core kernel fixes |
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Linus,
Please pull the latest core-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core-urgent-for-linus
# HEAD: 135818bf494e6f8f7c9327d9d9e015f7548b6f8d Merge branch 'liblockdep-fixes-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux into core/urgent
Two liblockdep fixes and a CPU hotplug race fix.
Thanks,
Ingo
------------------> Baruch Siach (2): tools/liblockdep: ignore generated .so file tools/liblockdep: don't include host headers
Lai Jiangshan (1): smpboot: Add missing get_online_cpus() in smpboot_register_percpu_thread()
kernel/smpboot.c | 2 ++ tools/lib/lockdep/.gitignore | 1 + tools/lib/lockdep/Makefile | 2 +- 3 files changed, 4 insertions(+), 1 deletion(-) create mode 100644 tools/lib/lockdep/.gitignore
diff --git a/kernel/smpboot.c b/kernel/smpboot.c index f032fb5284e3..40190f28db35 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 000000000000..cc0e7a9f99e3 --- /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 52f9279c6c13..4b866c54f624 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
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