From 4a37f8b0dbc1763f8a992d2c126258ea3190e529 Mon Sep 17 00:00:00 2001
From: Igor Nabirushkin <inabirushkin@nvidia.com>
Date: Mon, 27 Jan 2014 03:13:33 +0400
Subject: misc: tegra-profiler: use mmap calls

Tegra Profiler: add mmap calls

Bug 1447662

Change-Id: I96614ab3c320fd028cf861ea970b5199bdcae1c7
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/360152
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
---
 mm/mmap.c     | 7 +++++++
 mm/mprotect.c | 2 ++
 2 files changed, 9 insertions(+)

(limited to 'mm')

diff --git a/mm/mmap.c b/mm/mmap.c
index 9aa554b7e620..93cbba8e0047 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -36,6 +36,7 @@
 #include <linux/sched/sysctl.h>
 #include <linux/notifier.h>
 #include <linux/memory.h>
+#include <linux/tegra_profiler.h>
 
 #include <asm/uaccess.h>
 #include <asm/cacheflush.h>
@@ -1608,6 +1609,7 @@ munmap_back:
 		atomic_inc(&inode->i_writecount);
 out:
 	perf_event_mmap(vma);
+	quadd_event_mmap(vma);
 
 	vm_stat_account(mm, vm_flags, file, len >> PAGE_SHIFT);
 	if (vm_flags & VM_LOCKED) {
@@ -2171,6 +2173,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address)
 				spin_unlock(&vma->vm_mm->page_table_lock);
 
 				perf_event_mmap(vma);
+				quadd_event_mmap(vma);
 			}
 		}
 	}
@@ -2240,6 +2243,7 @@ int expand_downwards(struct vm_area_struct *vma,
 				spin_unlock(&vma->vm_mm->page_table_lock);
 
 				perf_event_mmap(vma);
+				quadd_event_mmap(vma);
 			}
 		}
 	}
@@ -2693,6 +2697,8 @@ static unsigned long do_brk(unsigned long addr, unsigned long len)
 	vma_link(mm, vma, prev, rb_link, rb_parent);
 out:
 	perf_event_mmap(vma);
+	quadd_event_mmap(vma);
+
 	mm->total_vm += len >> PAGE_SHIFT;
 	if (flags & VM_LOCKED)
 		mm->locked_vm += (len >> PAGE_SHIFT);
@@ -2977,6 +2983,7 @@ int install_special_mapping(struct mm_struct *mm,
 	mm->total_vm += len >> PAGE_SHIFT;
 
 	perf_event_mmap(vma);
+	quadd_event_mmap(vma);
 
 	return 0;
 
diff --git a/mm/mprotect.c b/mm/mprotect.c
index ea4a0f32f8e1..78dba5ccd5b8 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -23,6 +23,7 @@
 #include <linux/mmu_notifier.h>
 #include <linux/migrate.h>
 #include <linux/perf_event.h>
+#include <linux/tegra_profiler.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/cacheflush.h>
@@ -317,6 +318,7 @@ success:
 	vm_stat_account(mm, oldflags, vma->vm_file, -nrpages);
 	vm_stat_account(mm, newflags, vma->vm_file, nrpages);
 	perf_event_mmap(vma);
+	quadd_event_mmap(vma);
 	return 0;
 
 fail:
-- 
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