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gpu: nvgpu: add API to print process name

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Add an OS-abstracted API for printing the name of the current process
into a log message and convert the single occurrence of current->comm in
submit path power failure to use it.

Jira NVGPU-705

Change-Id: I1a509dcc5aecc3c89ce4582733888081b3e38f1f
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1749833
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Konsta Holtta
2018-06-14 14:50:15 +03:00
committed by mobile promotions
parent 3a9d8aebd6
commit 52f1ab0372
4 changed files with 26 additions and 2 deletions
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11
drivers/gpu/nvgpu/include/nvgpu/os_sched.h
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@@ -23,6 +23,8 @@
#ifndef __NVGPU_OS_SCHED_H__
#define __NVGPU_OS_SCHED_H__
#include <nvgpu/log.h>
struct gk20a;
/**
@@ -37,4 +39,13 @@ int nvgpu_current_tid(struct gk20a *g);
*/
int nvgpu_current_pid(struct gk20a *g);
void __nvgpu_print_current(struct gk20a *g, const char *func_name, int line,
void *ctx, enum nvgpu_log_type type);
/**
* nvgpu_print_current - print the name of current calling process
*
*/
#define nvgpu_print_current(g, ctx, type) \
__nvgpu_print_current(g, __func__, __LINE__, ctx, type)
#endif /* __NVGPU_OS_SCHED_H__ */