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authorIgor Nabirushkin <inabirushkin@nvidia.com>2014-01-27 03:13:33 +0400
committerBharat Nihalani <bnihalani@nvidia.com>2014-02-07 06:11:38 -0800
commit4a37f8b0dbc1763f8a992d2c126258ea3190e529 (patch)
tree5507527b3ec1875d4b79ca49b241ecc03c955ed6 /mm
parentde7bfbdf663e5ca00ba44e3575d5deaddbfea4cd (diff)
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>
Diffstat (limited to 'mm')
-rw-r--r--mm/mmap.c7
-rw-r--r--mm/mprotect.c2
2 files changed, 9 insertions, 0 deletions
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: