mailmap: add Matthew Roy, Matthew Wodrich

Signed-off-by: Loic Dachary <loic@dachary.org>
mon/PGMonitor: fix segfault when osdmap and pgmap stats are out of sync

The leader mon is responsible for propagating changes in the osdmap
into the pgmap (e.g., when a pool or osd goes away).  If that hasn't
happened yet, the pg_map map will be out of sync with the current set
of pools.  We shouldn't crash.

Signed-off-by: Sage Weil <sage@inktank.com>
EC-BPC: adding BPC code to Jerasure plugin
EC-BPC: refactor BPC code
EC-BPC: format layout
EC-JERASURE: rewrite region-xor function using vector operations to get ~ x1.5 speedups for erasure code
EC-BPC: extend test to run internally <n> times to get a good measurement for smalle object encodings
EC-BPC: extend test to provide a fine-grained benchmark if '--bench' is provided
EC-BPC: add assembler SSE implementation to do parity XOR over regions giving ~ x 2.5 speedup for BPC parity computations
EC-BPC: apply vector operations starting with gcc 4.4
EC-BPC: use new vector_sse_xor function for BPC parity computation
EC-BPC: guarantee that the 'decoded' map is cleaned after an decoding error and cleared before a new decoding is done
EC-BPC: fix alignment function not to create too large unnecessary bounderies to deal with vector operations
ARCH: add variable for sse2 register
EC-BPC: use test-bit for sse2 register from arch/intel.c
EC-BPC: run the test by default with one iteration only and without benchmark output