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Message-Id: <1444258729-21974-1-git-send-email-ross.zwisler@linux.intel.com> Date: Wed, 7 Oct 2015 16:58:48 -0600 From: Ross Zwisler <ross.zwisler@...ux.intel.com> To: linux-kernel@...r.kernel.org Cc: Ross Zwisler <ross.zwisler@...ux.intel.com>, Alexander Viro <viro@...iv.linux.org.uk>, Matthew Wilcox <willy@...ux.intel.com>, linux-fsdevel@...r.kernel.org, linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>, Dan Williams <dan.j.williams@...el.com>, Dave Chinner <david@...morbit.com>, Jan Kara <jack@...e.com>, "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>, linux-nvdimm@...ts.01.org, Matthew Wilcox <matthew.r.wilcox@...el.com> Subject: [PATCH v5] Fix DAX deadlocks for v4.3 This was previously "Revert locking changes in DAX for v4.3". Undo some recent changes to the locking scheme in DAX introduced by these two commits: commit 843172978bb9 ("dax: fix race between simultaneous faults") commit 46c043ede471 ("mm: take i_mmap_lock in unmap_mapping_range() for DAX") Changes from v4: - Collapsed two revert commits into a single fix commit. No code changes were made. Ross Zwisler (1): mm, dax: fix DAX deadlocks fs/dax.c | 70 +++++++++++++++++++++++++------------------------------------ mm/memory.c | 2 ++ 2 files changed, 31 insertions(+), 41 deletions(-) -- 2.1.0 -- 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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