mirror of
https://github.com/torvalds/linux.git
synced 2024-11-17 01:22:07 +00:00
cf84a4b968
The spinlock is not being used in hard interrupt context. There is no need to disable irq when acquiring the lock. The interrupt thread handler also is not in bottom half context, therefore we can also remove disabling of the bh. Convert all dev_lock acquisition to plain spin_lock() calls. Reviewed-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/162984026772.1939166.11504067782824765879.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org> |
||
|---|---|---|
| .. | ||
| bus.c | ||
| cdev.c | ||
| compat.c | ||
| device.c | ||
| dma.c | ||
| idxd.h | ||
| init.c | ||
| irq.c | ||
| Makefile | ||
| perfmon.c | ||
| perfmon.h | ||
| registers.h | ||
| submit.c | ||
| sysfs.c | ||