diff options
Diffstat (limited to 'arch/powerpc/platforms/cell')
| -rw-r--r-- | arch/powerpc/platforms/cell/cpufreq_spudemand.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/context.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/fault.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/file.c | 65 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/sched.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/spufs.h | 4 |
6 files changed, 14 insertions, 65 deletions
diff --git a/arch/powerpc/platforms/cell/cpufreq_spudemand.c b/arch/powerpc/platforms/cell/cpufreq_spudemand.c index 88301e53f085..882944c36ef5 100644 --- a/arch/powerpc/platforms/cell/cpufreq_spudemand.c +++ b/arch/powerpc/platforms/cell/cpufreq_spudemand.c @@ -22,6 +22,7 @@ #include <linux/cpufreq.h> #include <linux/sched.h> +#include <linux/sched/loadavg.h> #include <linux/module.h> #include <linux/timer.h> #include <linux/workqueue.h> diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c index 3b4152faeb1f..b500b17254a0 100644 --- a/arch/powerpc/platforms/cell/spufs/context.c +++ b/arch/powerpc/platforms/cell/spufs/context.c @@ -25,6 +25,8 @@ #include <linux/slab.h> #include <linux/atomic.h> #include <linux/sched.h> +#include <linux/sched/mm.h> + #include <asm/spu.h> #include <asm/spu_csa.h> #include "spufs.h" diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c index e29e4d5afa2d..870c0a82d560 100644 --- a/arch/powerpc/platforms/cell/spufs/fault.c +++ b/arch/powerpc/platforms/cell/spufs/fault.c @@ -19,7 +19,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/mm.h> #include <asm/spu.h> diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index e5ec1368f0cd..ae2f740a82f1 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -683,23 +683,13 @@ size_t spu_ibox_read(struct spu_context *ctx, u32 *data) return ctx->ops->ibox_read(ctx, data); } -static int spufs_ibox_fasync(int fd, struct file *file, int on) -{ - struct spu_context *ctx = file->private_data; - - return fasync_helper(fd, file, on, &ctx->ibox_fasync); -} - /* interrupt-level ibox callback function. */ void spufs_ibox_callback(struct spu *spu) { struct spu_context *ctx = spu->ctx; - if (!ctx) - return; - - wake_up_all(&ctx->ibox_wq); - kill_fasync(&ctx->ibox_fasync, SIGIO, POLLIN); + if (ctx) + wake_up_all(&ctx->ibox_wq); } /* @@ -794,7 +784,6 @@ static const struct file_operations spufs_ibox_fops = { .open = spufs_pipe_open, .read = spufs_ibox_read, .poll = spufs_ibox_poll, - .fasync = spufs_ibox_fasync, .llseek = no_llseek, }; @@ -832,26 +821,13 @@ size_t spu_wbox_write(struct spu_context *ctx, u32 data) return ctx->ops->wbox_write(ctx, data); } -static int spufs_wbox_fasync(int fd, struct file *file, int on) -{ - struct spu_context *ctx = file->private_data; - int ret; - - ret = fasync_helper(fd, file, on, &ctx->wbox_fasync); - - return ret; -} - /* interrupt-level wbox callback function. */ void spufs_wbox_callback(struct spu *spu) { struct spu_context *ctx = spu->ctx; - if (!ctx) - return; - - wake_up_all(&ctx->wbox_wq); - kill_fasync(&ctx->wbox_fasync, SIGIO, POLLOUT); + if (ctx) + wake_up_all(&ctx->wbox_wq); } /* @@ -944,7 +920,6 @@ static const struct file_operations spufs_wbox_fops = { .open = spufs_pipe_open, .write = spufs_wbox_write, .poll = spufs_wbox_poll, - .fasync = spufs_wbox_fasync, .llseek = no_llseek, }; @@ -1520,28 +1495,8 @@ void spufs_mfc_callback(struct spu *spu) { struct spu_context *ctx = spu->ctx; - if (!ctx) - return; - - wake_up_all(&ctx->mfc_wq); - - pr_debug("%s %s\n", __func__, spu->name); - if (ctx->mfc_fasync) { - u32 free_elements, tagstatus; - unsigned int mask; - - /* no need for spu_acquire in interrupt context */ - free_elements = ctx->ops->get_mfc_free_elements(ctx); - tagstatus = ctx->ops->read_mfc_tagstatus(ctx); - - mask = 0; - if (free_elements & 0xffff) - mask |= POLLOUT; - if (tagstatus & ctx->tagwait) - mask |= POLLIN; - - kill_fasync(&ctx->mfc_fasync, SIGIO, mask); - } + if (ctx) + wake_up_all(&ctx->mfc_wq); } static int spufs_read_mfc_tagstatus(struct spu_context *ctx, u32 *status) @@ -1803,13 +1758,6 @@ static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int data return err; } -static int spufs_mfc_fasync(int fd, struct file *file, int on) -{ - struct spu_context *ctx = file->private_data; - - return fasync_helper(fd, file, on, &ctx->mfc_fasync); -} - static const struct file_operations spufs_mfc_fops = { .open = spufs_mfc_open, .release = spufs_mfc_release, @@ -1818,7 +1766,6 @@ static const struct file_operations spufs_mfc_fops = { .poll = spufs_mfc_poll, .flush = spufs_mfc_flush, .fsync = spufs_mfc_fsync, - .fasync = spufs_mfc_fasync, .mmap = spufs_mfc_mmap, .llseek = no_llseek, }; diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 460f5f31d5cb..1fbb5da17dd2 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -23,7 +23,8 @@ #undef DEBUG #include <linux/errno.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/loadavg.h> #include <linux/sched/rt.h> #include <linux/kernel.h> #include <linux/mm.h> @@ -140,7 +141,7 @@ void __spu_update_sched_info(struct spu_context *ctx) * runqueue. The context will be rescheduled on the proper node * if it is timesliced or preempted. */ - cpumask_copy(&ctx->cpus_allowed, tsk_cpus_allowed(current)); + cpumask_copy(&ctx->cpus_allowed, ¤t->cpus_allowed); /* Save the current cpu id for spu interrupt routing. */ ctx->last_ran = raw_smp_processor_id(); diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index bcfd6f063efa..5e59f80e95db 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -27,6 +27,7 @@ #include <linux/spinlock.h> #include <linux/fs.h> #include <linux/cpumask.h> +#include <linux/sched/signal.h> #include <asm/spu.h> #include <asm/spu_csa.h> @@ -102,9 +103,6 @@ struct spu_context { wait_queue_head_t stop_wq; wait_queue_head_t mfc_wq; wait_queue_head_t run_wq; - struct fasync_struct *ibox_fasync; - struct fasync_struct *wbox_fasync; - struct fasync_struct *mfc_fasync; u32 tagwait; struct spu_context_ops *ops; struct work_struct reap_work; |
