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7c98fbba42
MISRA Rule 17.1 forbids use of stdarg.h features which are defined for variable arguments. This patch modifies logging macros to use slogf function for QNX builds. This avoids use of variable argument functions used for formatting log message. Jira NVGPU-4075 Change-Id: I5b6bb1107a7e431afaa960003858193a477b2ee6 Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2192016 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/*
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* Copyright (c) 2018-2019, NVIDIA CORPORATION. All rights reserved.
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*
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* NVIDIA Corporation and its licensors retain all intellectual property and
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* proprietary rights in and to this software and related documentation. Any
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* use, reproduction, disclosure or distribution of this software and related
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* documentation without an express license agreement from NVIDIA Corporation
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* is strictly prohibited.
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*/
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#include <nvgpu/os_sched.h>
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#include <unistd.h>
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#include <pthread.h>
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#define CURRENT_NAME_LEN 30
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int nvgpu_current_pid(struct gk20a *g)
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{
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/*
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* In the kernel this gets us the PID of the calling process for IOCTLs.
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* But since we are in userspace this doesn't quite mean the same thing.
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* This simply returns the PID of the currently running process.
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*/
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return (int)getpid();
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}
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int nvgpu_current_tid(struct gk20a *g)
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{
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/*
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* In POSIX thread ID is not the same as a process ID. In Linux threads
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* and processes are represented by the same thing, but userspace can't
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* really rely on that.
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*
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* We can, however, get a pthread_t for a given thread. But this
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* pthread_t need not have any relation to the underlying system's
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* representation of "threads".
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*/
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return (int)pthread_self();
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}
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void nvgpu_print_current_impl(struct gk20a *g, const char *func_name, int line,
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void *ctx, enum nvgpu_log_type type)
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{
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char *log_message = "(unknown process)";
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#if defined(__NVGPU_POSIX__)
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#ifdef _GNU_SOURCE
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char current_tname[CURRENT_NAME_LEN];
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/* pthread_getname_np() will return null terminated string on success */
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if (pthread_getname_np(0, current_tname, CURRENT_NAME_LEN) == 0) {
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log_message = current_tname;
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}
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#else
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nvgpu_err(g, "(unknown process)");
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return;
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#endif
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#else
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char current_tname[CURRENT_NAME_LEN];
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/* pthread_getname_np() will return null terminated string on success */
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if (pthread_getname_np(0, current_tname, CURRENT_NAME_LEN) == 0) {
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log_message = current_tname;
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}
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#endif
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switch (type) {
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case NVGPU_ERROR:
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nvgpu_err(g, "%s", log_message);
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break;
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case NVGPU_WARNING:
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nvgpu_warn(g, "%s", log_message);
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break;
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case NVGPU_DEBUG:
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nvgpu_log(g, 0U, "%s", log_message);
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break;
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case NVGPU_INFO:
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nvgpu_info(g, "%s", log_message);
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break;
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default:
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nvgpu_err(g, "%s", log_message);
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break;
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}
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}
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