Revision 96d454cd2c1668010406ea4c28ab915bcbb747f4 authored by Linus Torvalds on 28 August 2020, 18:37:33 UTC, committed by Linus Torvalds on 28 August 2020, 18:37:33 UTC
Pull arm64 fixes from Catalin Marinas: - Fix kernel build with the integrated LLVM assembler which doesn't see the -Wa,-march option. - Fix "make vdso_install" when COMPAT_VDSO is disabled. - Make KVM more robust if the AT S1E1R instruction triggers an exception (architecture corner cases). * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception KVM: arm64: Survive synchronous exceptions caused by AT instructions KVM: arm64: Add kvm_extable for vaxorcism code arm64: vdso32: make vdso32 install conditional arm64: use a common .arch preamble for inline assembly
blk-pm.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BLOCK_BLK_PM_H_
#define _BLOCK_BLK_PM_H_
#include <linux/pm_runtime.h>
#ifdef CONFIG_PM
static inline void blk_pm_request_resume(struct request_queue *q)
{
if (q->dev && (q->rpm_status == RPM_SUSPENDED ||
q->rpm_status == RPM_SUSPENDING))
pm_request_resume(q->dev);
}
static inline void blk_pm_mark_last_busy(struct request *rq)
{
if (rq->q->dev && !(rq->rq_flags & RQF_PM))
pm_runtime_mark_last_busy(rq->q->dev);
}
static inline void blk_pm_requeue_request(struct request *rq)
{
lockdep_assert_held(&rq->q->queue_lock);
if (rq->q->dev && !(rq->rq_flags & RQF_PM))
rq->q->nr_pending--;
}
static inline void blk_pm_add_request(struct request_queue *q,
struct request *rq)
{
lockdep_assert_held(&q->queue_lock);
if (q->dev && !(rq->rq_flags & RQF_PM))
q->nr_pending++;
}
static inline void blk_pm_put_request(struct request *rq)
{
lockdep_assert_held(&rq->q->queue_lock);
if (rq->q->dev && !(rq->rq_flags & RQF_PM))
--rq->q->nr_pending;
}
#else
static inline void blk_pm_request_resume(struct request_queue *q)
{
}
static inline void blk_pm_mark_last_busy(struct request *rq)
{
}
static inline void blk_pm_requeue_request(struct request *rq)
{
}
static inline void blk_pm_add_request(struct request_queue *q,
struct request *rq)
{
}
static inline void blk_pm_put_request(struct request *rq)
{
}
#endif
#endif /* _BLOCK_BLK_PM_H_ */
Computing file changes ...