On Wed, May 31, 2017 at 04:00:41PM +0800, Jia-Ju Bai wrote: > The driver may sleep under a spin lock, and the function call path is: > cfs_wi_exit (acquire the lock by spin_lock) > LASSERT > lbug_with_loc > libcfs_debug_dumplog > schedule and kthread_run --> may sleep > > To fix it, all "LASSERT" is placed out of the spin_lock and spin_unlock. > > Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxx> > --- > drivers/staging/lustre/lnet/libcfs/workitem.c | 13 +++++++------ > 1 file changed, 7 insertions(+), 6 deletions(-) What changed from v1? You have to always tell us that. Please redo all of these, if they are still valid patches, and send them as a patch series, so I know what order they should be applied in. thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
