Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 20/46] Driver core: remove use of rwsem | Date | Fri, 27 Apr 2007 11:53:34 -0700 |
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This lock is never used by the rest of the driver core, so the fact that we are grabbing it here means it isn't correct...
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- drivers/base/power/shutdown.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/base/power/shutdown.c b/drivers/base/power/shutdown.c index 3483ae4..58b6f77 100644 --- a/drivers/base/power/shutdown.c +++ b/drivers/base/power/shutdown.c @@ -36,7 +36,6 @@ void device_shutdown(void) { struct device * dev, *devn; - down_write(&devices_subsys.rwsem); list_for_each_entry_safe_reverse(dev, devn, &devices_subsys.kset.list, kobj.entry) { if (dev->bus && dev->bus->shutdown) { @@ -47,7 +46,6 @@ void device_shutdown(void) dev->driver->shutdown(dev); } } - up_write(&devices_subsys.rwsem); sysdev_shutdown(); } -- 1.5.1.2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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