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author | Thomas Gleixner <tglx@linutronix.de> | 2016-07-04 12:26:05 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2016-07-04 12:26:05 +0200 |
commit | 8658be133baa92c06b6d832a436d437deb2e2a22 (patch) | |
tree | 8f798f4aae5892533831487e4838a85b95414a0f /drivers/base/module.c | |
parent | 4030103b9b2e060512f8292bb62582adfd02ebe8 (diff) | |
parent | 5e385a6ef31fbbf2acbda770aecc2bc2ff933d17 (diff) | |
download | linux-8658be133baa92c06b6d832a436d437deb2e2a22.tar.gz linux-8658be133baa92c06b6d832a436d437deb2e2a22.tar.xz |
Merge branch 'irq/for-block' into irq/core
Pull the irq affinity managing code which is in a seperate branch for block
developers to pull.
Diffstat (limited to 'drivers/base/module.c')
-rw-r--r-- | drivers/base/module.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/base/module.c b/drivers/base/module.c index db930d3ee312..2a215780eda2 100644 --- a/drivers/base/module.c +++ b/drivers/base/module.c @@ -24,10 +24,12 @@ static char *make_driver_name(struct device_driver *drv) static void module_create_drivers_dir(struct module_kobject *mk) { - if (!mk || mk->drivers_dir) - return; + static DEFINE_MUTEX(drivers_dir_mutex); - mk->drivers_dir = kobject_create_and_add("drivers", &mk->kobj); + mutex_lock(&drivers_dir_mutex); + if (mk && !mk->drivers_dir) + mk->drivers_dir = kobject_create_and_add("drivers", &mk->kobj); + mutex_unlock(&drivers_dir_mutex); } void module_add_driver(struct module *mod, struct device_driver *drv) |