diff options
| author | Igor Nabirushkin <inabirushkin@nvidia.com> | 2014-12-29 12:16:30 +0400 |
|---|---|---|
| committer | Winnie Hsu <whsu@nvidia.com> | 2015-01-29 22:05:27 -0800 |
| commit | c017b032a284d7cb1974f7e80a6c3613089b9c0e (patch) | |
| tree | 1f9d6e50d2332f315749bd5d765de1561c1d755c /drivers/misc/tegra-profiler/debug.c | |
| parent | 6d956bb7ac0872a090b92d4ed4c842edf3c46963 (diff) | |
misc: tegra-profiler: fix debug preempt warningstegra-l4t-r21.3tegra-l4t-r21-er-2015-02-02
Tegra Profiler: fix warnings with CONFIG_DEBUG_PREEMPT=y
* Add the missing preempt_disable/enable() pairs in start/stop ioctls.
* Untie mmap and some other samples from the current cpu.
Bug 200067410
Bug 1598009
Change-Id: I9f03facf3a0ecee20432019ea8094a349c7897d1
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/668123
(cherry picked from commit ee3374eb9983d1ccadbf3a54c977d3e6db97ec4a)
Reviewed-on: http://git-master/r/672042
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Diffstat (limited to 'drivers/misc/tegra-profiler/debug.c')
| -rw-r--r-- | drivers/misc/tegra-profiler/debug.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/misc/tegra-profiler/debug.c b/drivers/misc/tegra-profiler/debug.c index b7acd9499934..50c3d1d6c041 100644 --- a/drivers/misc/tegra-profiler/debug.c +++ b/drivers/misc/tegra-profiler/debug.c @@ -1,7 +1,7 @@ /* * drivers/misc/tegra-profiler/debug.c * - * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -68,7 +68,7 @@ void qm_debug_handler_sample(struct pt_regs *regs) s->type = QM_DEBUG_SAMPLE_TYPE_TIMER_HANDLE; - quadd_put_sample(&record, NULL, 0); + quadd_put_sample_this_cpu(&record, NULL, 0); } void qm_debug_timer_forward(struct pt_regs *regs, u64 period) @@ -80,7 +80,7 @@ void qm_debug_timer_forward(struct pt_regs *regs, u64 period) s->type = QM_DEBUG_SAMPLE_TYPE_TIMER_FORWARD; - quadd_put_sample(&record, NULL, 0); + quadd_put_sample_this_cpu(&record, NULL, 0); } void qm_debug_timer_start(struct pt_regs *regs, u64 period) @@ -92,7 +92,7 @@ void qm_debug_timer_start(struct pt_regs *regs, u64 period) s->type = QM_DEBUG_SAMPLE_TYPE_TIMER_START; - quadd_put_sample(&record, NULL, 0); + quadd_put_sample_this_cpu(&record, NULL, 0); } void qm_debug_timer_cancel(void) @@ -104,7 +104,7 @@ void qm_debug_timer_cancel(void) s->type = QM_DEBUG_SAMPLE_TYPE_TIMER_CANCEL; - quadd_put_sample(&record, NULL, 0); + quadd_put_sample_this_cpu(&record, NULL, 0); } void @@ -124,7 +124,7 @@ qm_debug_task_sched_in(pid_t prev_pid, pid_t current_pid, int prev_nr_active) vec.base = &prev_nr_active; vec.len = s->extra_length = sizeof(prev_nr_active); - quadd_put_sample(&record, &vec, 1); + quadd_put_sample_this_cpu(&record, &vec, 1); } void qm_debug_read_counter(int event_id, u32 prev_val, u32 val) @@ -143,7 +143,7 @@ void qm_debug_read_counter(int event_id, u32 prev_val, u32 val) vec.base = &val; vec.len = s->extra_length = sizeof(val); - quadd_put_sample(&record, &vec, 1); + quadd_put_sample_this_cpu(&record, &vec, 1); } void qm_debug_start_source(int source_type) @@ -156,7 +156,7 @@ void qm_debug_start_source(int source_type) s->type = QM_DEBUG_SAMPLE_TYPE_SOURCE_START; s->extra_value[0] = source_type; - quadd_put_sample(&record, NULL, 0); + quadd_put_sample_this_cpu(&record, NULL, 0); } void qm_debug_stop_source(int source_type) @@ -169,7 +169,7 @@ void qm_debug_stop_source(int source_type) s->type = QM_DEBUG_SAMPLE_TYPE_SOURCE_STOP; s->extra_value[0] = source_type; - quadd_put_sample(&record, NULL, 0); + quadd_put_sample_this_cpu(&record, NULL, 0); } #endif /* QM_DEBUG_SAMPLES_ENABLE */ |