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Date: Wed, 2 Oct 2013 13:17:44 -0700 From: Davidlohr Bueso <davidlohr@...com> To: Ingo Molnar <mingo@...e.hu>, Andrew Morton <akpm@...ux-foundation.org> Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>, aswin@...com, linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, linux-mm@...ck.org, Davidlohr Bueso <davidlohr@...com> Subject: [PATCH 0/2] fs,mm: abstract i_mmap_mutex lock In lure of the sleepable-vs-non-sleepable anon-vma/i_mmap locking discussion, this patchset encapsulates the i_mmap_mutex lock into two functions to lock and unlock (for writting). This is very similar to how we currently deal with anon-vma lock, making it a lot easier to change the lock type. I've split these changes in to two patches since it makes patch 2 nicer to review, matching additions with deletions. Thanks! Davidlohr Bueso (2): mm,fs: introduce helpers around i_mmap_mutex fs,mm: use new helper functions around the i_mmap_mutex fs/hugetlbfs/inode.c | 4 ++-- include/linux/fs.h | 10 ++++++++++ kernel/events/uprobes.c | 4 ++-- kernel/fork.c | 4 ++-- mm/filemap_xip.c | 4 ++-- mm/fremap.c | 4 ++-- mm/hugetlb.c | 12 ++++++------ mm/memory-failure.c | 4 ++-- mm/memory.c | 8 ++++---- mm/mmap.c | 14 +++++++------- mm/mremap.c | 4 ++-- mm/nommu.c | 14 +++++++------- mm/rmap.c | 16 ++++++++-------- 13 files changed, 56 insertions(+), 46 deletions(-) -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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