diff options
| author | Julia Cartwright <[email protected]> | 2017-03-21 17:43:02 -0500 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2017-09-04 12:04:31 -0700 |
| commit | b5a3a128b44219f0802a8b7895e09233853c8b43 (patch) | |
| tree | e706ab2929941997d0f5481c2e8b28568e3615d1 /lib/memory-notifier-error-inject.c | |
| parent | beb1057feb1d061a0598440c73c4ca4e020c0751 (diff) | |
alpha: marvel: make use of raw_spinlock variants
The alpha/marvel code currently implements an irq_chip for handling
interrupts; due to how irq_chip handling is done, it's necessary for the
irq_chip methods to be invoked from hardirq context, even on a a
real-time kernel. Because the spinlock_t type becomes a "sleeping"
spinlock w/ RT kernels, it is not suitable to be used with irq_chips.
A quick audit of the operations under the lock reveal that they do only
minimal, bounded work, and are therefore safe to do under a raw spinlock.
Signed-off-by: Julia Cartwright <[email protected]>
Signed-off-by: Matt Turner <[email protected]>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions