commit | edf064e7c6fec3646b06c944a8e35d1a3de5c2c3 | [log] [tgz] |
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author | Goldwyn Rodrigues <rgoldwyn@suse.com> | Tue Jun 20 07:05:49 2017 -0500 |
committer | Jens Axboe <axboe@kernel.dk> | Tue Jun 20 07:12:03 2017 -0600 |
tree | 861835f7c0ae787598be8e18eac67f623d90658e | |
parent | 29a5d29ec181ebdc98a26cedbd76ce9870248892 [diff] |
btrfs: nowait aio support Return EAGAIN if any of the following checks fail + i_rwsem is not lockable + NODATACOW or PREALLOC is not set + Cannot nocow at the desired location + Writing beyond end of file which is not allocated Acked-by: David Sterba <dsterba@suse.com> Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>