[PATCH] ZVC/zone_reclaim: Leave 1% of unmapped pagecache pages for file I/O

[karo-tx-linux.git] / mm / msync.c

diff --git a/mm/msync.c b/mm/msync.c
index bc6c95376366e394f6a21d98a985561184f2f46b..d083544df21bdf7a7f2229d5846a02ba22e1218f 100644 (file)
--- a/mm/msync.c
+++ b/mm/msync.c
@@ -170,8 +170,6 @@ asmlinkage long sys_msync(unsigned long start, size_t len, int flags)
         * just ignore them, but return -ENOMEM at the end.
         */
        down_read(&current->mm->mmap_sem);
-       if (flags & MS_SYNC)
-               current->flags |= PF_SYNCWRITE;
        vma = find_vma(current->mm, start);
        if (!vma) {
                error = -ENOMEM;
@@ -228,7 +226,6 @@ asmlinkage long sys_msync(unsigned long start, size_t len, int flags)
                }
        } while (vma && !done);
 out_unlock:
-       current->flags &= ~PF_SYNCWRITE;
        up_read(&current->mm->mmap_sem);
 out:
        return error;