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authorDavid Rientjes <rientjes@google.com>2012-06-20 15:53:00 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-06-20 17:39:35 -0400
commite0897d75f0b22e8c3a7287a48548c5686ef73447 (patch)
tree7c6e96b8f9e95ba81e322833363398df119102e0 /kernel/exit.c
parent436814e61f5c526ed123853a9bf63fb2ff4ff94b (diff)
mm, thp: print useful information when mmap_sem is unlocked in zap_pmd_range
Andrea asked for addr, end, vma->vm_start, and vma->vm_end to be emitted when !rwsem_is_locked(&tlb->mm->mmap_sem). Otherwise, debugging the underlying issue is more difficult. Suggested-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/exit.c')
0 files changed, 0 insertions, 0 deletions