diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_connector.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/Kconfig.debug | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_pm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_request.c | 2 | ||||
| -rw-r--r-- | drivers/misc/lkdtm/refcount.c | 11 | ||||
| -rw-r--r-- | drivers/tty/tty_ldsem.c | 8 |
7 files changed, 11 insertions, 21 deletions
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 4c766624b20d..4a8b2e5c2af6 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -719,7 +719,7 @@ void drm_connector_list_iter_end(struct drm_connector_list_iter *iter) __drm_connector_put_safe(iter->conn); spin_unlock_irqrestore(&config->connector_list_lock, flags); } - lock_release(&connector_list_iter_dep_map, 0, _RET_IP_); + lock_release(&connector_list_iter_dep_map, _RET_IP_); } EXPORT_SYMBOL(drm_connector_list_iter_end); diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug index 00786a142ff0..1400fce39c58 100644 --- a/drivers/gpu/drm/i915/Kconfig.debug +++ b/drivers/gpu/drm/i915/Kconfig.debug @@ -22,7 +22,6 @@ config DRM_I915_DEBUG depends on DRM_I915 select DEBUG_FS select PREEMPT_COUNT - select REFCOUNT_FULL select I2C_CHARDEV select STACKDEPOT select DRM_DP_AUX_CHARDEV diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c index edd21d14e64f..1a51b3598d63 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c @@ -509,14 +509,14 @@ void i915_gem_shrinker_taints_mutex(struct drm_i915_private *i915, I915_MM_SHRINKER, 0, _RET_IP_); mutex_acquire(&mutex->dep_map, 0, 0, _RET_IP_); - mutex_release(&mutex->dep_map, 0, _RET_IP_); + mutex_release(&mutex->dep_map, _RET_IP_); - mutex_release(&i915->drm.struct_mutex.dep_map, 0, _RET_IP_); + mutex_release(&i915->drm.struct_mutex.dep_map, _RET_IP_); fs_reclaim_release(GFP_KERNEL); if (unlock) - mutex_release(&i915->drm.struct_mutex.dep_map, 0, _RET_IP_); + mutex_release(&i915->drm.struct_mutex.dep_map, _RET_IP_); } #define obj_to_i915(obj__) to_i915((obj__)->base.dev) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c index 65b5ca74b394..7f647243b3b9 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c @@ -52,7 +52,7 @@ static inline unsigned long __timeline_mark_lock(struct intel_context *ce) static inline void __timeline_mark_unlock(struct intel_context *ce, unsigned long flags) { - mutex_release(&ce->timeline->mutex.dep_map, 0, _THIS_IP_); + mutex_release(&ce->timeline->mutex.dep_map, _THIS_IP_); local_irq_restore(flags); } diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index 1c5506822dc7..bc828a9ace84 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -1495,7 +1495,7 @@ long i915_request_wait(struct i915_request *rq, dma_fence_remove_callback(&rq->fence, &wait.cb); out: - mutex_release(&rq->engine->gt->reset.mutex.dep_map, 0, _THIS_IP_); + mutex_release(&rq->engine->gt->reset.mutex.dep_map, _THIS_IP_); trace_i915_request_wait_end(rq); return timeout; } diff --git a/drivers/misc/lkdtm/refcount.c b/drivers/misc/lkdtm/refcount.c index 0a146b32da13..de7c5ab528d9 100644 --- a/drivers/misc/lkdtm/refcount.c +++ b/drivers/misc/lkdtm/refcount.c @@ -6,14 +6,6 @@ #include "lkdtm.h" #include <linux/refcount.h> -#ifdef CONFIG_REFCOUNT_FULL -#define REFCOUNT_MAX (UINT_MAX - 1) -#define REFCOUNT_SATURATED UINT_MAX -#else -#define REFCOUNT_MAX INT_MAX -#define REFCOUNT_SATURATED (INT_MIN / 2) -#endif - static void overflow_check(refcount_t *ref) { switch (refcount_read(ref)) { @@ -127,7 +119,7 @@ void lkdtm_REFCOUNT_DEC_ZERO(void) static void check_negative(refcount_t *ref, int start) { /* - * CONFIG_REFCOUNT_FULL refuses to move a refcount at all on an + * refcount_t refuses to move a refcount at all on an * over-sub, so we have to track our starting position instead of * looking only at zero-pinning. */ @@ -210,7 +202,6 @@ static void check_from_zero(refcount_t *ref) /* * A refcount_inc() from zero should pin to zero or saturate and may WARN. - * Only CONFIG_REFCOUNT_FULL provides this protection currently. */ void lkdtm_REFCOUNT_INC_ZERO(void) { diff --git a/drivers/tty/tty_ldsem.c b/drivers/tty/tty_ldsem.c index 60ff236a3d63..ce8291053af3 100644 --- a/drivers/tty/tty_ldsem.c +++ b/drivers/tty/tty_ldsem.c @@ -303,7 +303,7 @@ static int __ldsem_down_read_nested(struct ld_semaphore *sem, if (count <= 0) { lock_contended(&sem->dep_map, _RET_IP_); if (!down_read_failed(sem, count, timeout)) { - rwsem_release(&sem->dep_map, 1, _RET_IP_); + rwsem_release(&sem->dep_map, _RET_IP_); return 0; } } @@ -322,7 +322,7 @@ static int __ldsem_down_write_nested(struct ld_semaphore *sem, if ((count & LDSEM_ACTIVE_MASK) != LDSEM_ACTIVE_BIAS) { lock_contended(&sem->dep_map, _RET_IP_); if (!down_write_failed(sem, count, timeout)) { - rwsem_release(&sem->dep_map, 1, _RET_IP_); + rwsem_release(&sem->dep_map, _RET_IP_); return 0; } } @@ -390,7 +390,7 @@ void ldsem_up_read(struct ld_semaphore *sem) { long count; - rwsem_release(&sem->dep_map, 1, _RET_IP_); + rwsem_release(&sem->dep_map, _RET_IP_); count = atomic_long_add_return(-LDSEM_READ_BIAS, &sem->count); if (count < 0 && (count & LDSEM_ACTIVE_MASK) == 0) @@ -404,7 +404,7 @@ void ldsem_up_write(struct ld_semaphore *sem) { long count; - rwsem_release(&sem->dep_map, 1, _RET_IP_); + rwsem_release(&sem->dep_map, _RET_IP_); count = atomic_long_add_return(-LDSEM_WRITE_BIAS, &sem->count); if (count < 0) |