summaryrefslogtreecommitdiff
path: root/mm
diff options
context:
space:
mode:
authorIgor Nabirushkin <inabirushkin@nvidia.com>2014-01-27 03:13:33 +0400
committerGabby Lee <galee@nvidia.com>2014-02-12 20:46:52 -0800
commit6c4eaeece04690ea442d3c4b6cd74d6fa9ae121e (patch)
tree0719283407cc1dc1c37a2ebf906621ef99768d53 /mm
parent868545a99d8385a850fc87a4ad97dc8fb44a6e76 (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/365889 Tested-by: Daniel Horowitz <dhorowitz@nvidia.com> Reviewed-by: Gabby Lee <galee@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 ed884dd9674b..4c83f857801c 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -30,6 +30,7 @@
#include <linux/perf_event.h>
#include <linux/audit.h>
#include <linux/khugepaged.h>
+#include <linux/tegra_profiler.h>
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
@@ -1367,6 +1368,7 @@ munmap_back:
atomic_inc(&inode->i_writecount);
out:
perf_event_mmap(vma);
+ quadd_event_mmap(vma);
mm->total_vm += len >> PAGE_SHIFT;
vm_stat_account(mm, vm_flags, file, len >> PAGE_SHIFT);
@@ -1774,6 +1776,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address)
if (!error) {
vma->vm_end = address;
perf_event_mmap(vma);
+ quadd_event_mmap(vma);
}
}
}
@@ -1825,6 +1828,7 @@ int expand_downwards(struct vm_area_struct *vma,
vma->vm_start = address;
vma->vm_pgoff -= grow;
perf_event_mmap(vma);
+ quadd_event_mmap(vma);
}
}
}
@@ -2259,6 +2263,8 @@ 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) {
if (!mlock_vma_pages_range(vma, addr, addr + len))
@@ -2540,6 +2546,7 @@ 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 a40992610ab6..83621b046f75 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>
@@ -222,6 +223,7 @@ 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: