diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/mmap.c | 5 | ||||
| -rw-r--r-- | mm/mprotect.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 2b43fa1aa3c..34579b23ebd 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -28,6 +28,7 @@ #include <linux/mempolicy.h> #include <linux/rmap.h> #include <linux/mmu_notifier.h> +#include <linux/perf_counter.h> #include <asm/uaccess.h> #include <asm/cacheflush.h> @@ -1222,6 +1223,8 @@ munmap_back: if (correct_wcount) atomic_inc(&inode->i_writecount); out: + perf_counter_mmap(vma); + mm->total_vm += len >> PAGE_SHIFT; vm_stat_account(mm, vm_flags, file, len >> PAGE_SHIFT); if (vm_flags & VM_LOCKED) { @@ -2308,6 +2311,8 @@ int install_special_mapping(struct mm_struct *mm, mm->total_vm += len >> PAGE_SHIFT; + perf_counter_mmap(vma); + return 0; } diff --git a/mm/mprotect.c b/mm/mprotect.c index 258197b76fb..d80311baeb2 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -23,6 +23,7 @@ #include <linux/swapops.h> #include <linux/mmu_notifier.h> #include <linux/migrate.h> +#include <linux/perf_counter.h> #include <asm/uaccess.h> #include <asm/pgtable.h> #include <asm/cacheflush.h> @@ -299,6 +300,7 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len, error = mprotect_fixup(vma, &prev, nstart, tmp, newflags); if (error) goto out; + perf_counter_mmap(vma); nstart = tmp; if (nstart < prev->vm_end) |