nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-24 10:34:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: remove unused tracing from allocators

Browse Source 
Remove an unused tracing feature from the allocator code. This
should make multi-OS support slightly easier.

Change-Id: I8b57f037b66227f2110e457bff7aa6b443d89e82
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1544438
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Alex Waterman
2017-08-17 18:38:32 -07:00
committed by mobile promotions
parent 867928dd23
commit c49160127a
3 changed files with 1 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/nvgpu/common/linux/debug_allocator.c
View File

@@ -20,8 +20,6 @@
#include <nvgpu/allocator.h>
u32 nvgpu_alloc_tracing_on;
void nvgpu_alloc_print_stats(struct nvgpu_allocator *__a,
struct seq_file *s, int lock)
{
@@ -76,7 +74,4 @@ void nvgpu_alloc_debugfs_init(struct gk20a *g)
l->debugfs_allocators = NULL;
return;
}
debugfs_create_u32("tracing", 0664, l->debugfs_allocators,
&nvgpu_alloc_tracing_on);
}

15
drivers/gpu/nvgpu/common/mm/buddy_allocator.c
View File

@@ -785,8 +785,6 @@ static u64 nvgpu_buddy_balloc(struct nvgpu_allocator *__a, u64 len)
int pte_size;
struct nvgpu_buddy_allocator *a = __a->priv;
nvgpu_alloc_trace_func();
alloc_lock(__a);
order = balloc_get_order(a, len);
@@ -794,7 +792,6 @@ static u64 nvgpu_buddy_balloc(struct nvgpu_allocator *__a, u64 len)
if (order > a->max_order) {
alloc_unlock(__a);
alloc_dbg(balloc_owner(a), "Alloc fail\n");
nvgpu_alloc_trace_func_done();
return 0;
}
@@ -822,7 +819,6 @@ static u64 nvgpu_buddy_balloc(struct nvgpu_allocator *__a, u64 len)
alloc_unlock(__a);
nvgpu_alloc_trace_func_done();
return addr;
}
@@ -838,8 +834,6 @@ static u64 __nvgpu_balloc_fixed_buddy(struct nvgpu_allocator *__a,
struct nvgpu_fixed_alloc *falloc = NULL;
struct nvgpu_buddy_allocator *a = __a->priv;
nvgpu_alloc_trace_func();
/* If base isn't aligned to an order 0 block, fail. */
if (base & (a->blk_size - 1))
goto fail;
@@ -890,14 +884,12 @@ static u64 __nvgpu_balloc_fixed_buddy(struct nvgpu_allocator *__a,
alloc_dbg(balloc_owner(a), "Alloc (fixed) 0x%llx\n", base);
nvgpu_alloc_trace_func_done();
return base;
fail_unlock:
alloc_unlock(__a);
fail:
nvgpu_kfree(nvgpu_alloc_to_gpu(__a), falloc);
nvgpu_alloc_trace_func_done();
return 0;
}
@@ -932,12 +924,8 @@ static void nvgpu_buddy_bfree(struct nvgpu_allocator *__a, u64 addr)
struct nvgpu_fixed_alloc *falloc;
struct nvgpu_buddy_allocator *a = __a->priv;
nvgpu_alloc_trace_func();
if (!addr) {
nvgpu_alloc_trace_func_done();
if (!addr)
return;
}
alloc_lock(__a);
@@ -966,7 +954,6 @@ static void nvgpu_buddy_bfree(struct nvgpu_allocator *__a, u64 addr)
done:
alloc_unlock(__a);
alloc_dbg(balloc_owner(a), "Free 0x%llx\n", addr);
nvgpu_alloc_trace_func_done();
return;
}

14
drivers/gpu/nvgpu/include/nvgpu/allocator.h
View File

@@ -281,20 +281,6 @@ static inline void nvgpu_alloc_disable_dbg(struct nvgpu_allocator *a)
/*
* Debug stuff.
*/
extern u32 nvgpu_alloc_tracing_on;
#define nvgpu_alloc_trace_func() \
do { \
if (nvgpu_alloc_tracing_on) \
trace_printk("%s\n", __func__); \
} while (0)
#define nvgpu_alloc_trace_func_done() \
do { \
if (nvgpu_alloc_tracing_on) \
trace_printk("%s_done\n", __func__); \
} while (0)
#define __alloc_pstat(seq, allocator, fmt, arg...) \
do { \
if (s) \