Lines Matching refs:prexor
1203 * must be preparing for prexor in rmw; read
1785 * raid5-cache write back uses orig_page during prexor.
1786 * After prexor, it is time to free orig_page
1985 int prexor = 0;
2010 /* check if prexor is active which means only process blocks
2014 prexor = 1;
2037 /* 1/ if we prexor'd then the dest is reused as a source
2038 * 2/ if we did not prexor then we are redoing the parity
2047 (prexor ? ASYNC_TX_XOR_DROP_DST : ASYNC_TX_XOR_ZERO_DST);
2053 flags = prexor ? ASYNC_TX_XOR_DROP_DST : ASYNC_TX_XOR_ZERO_DST;
2719 * must be preparing for prexor in rmw
3245 * necessary to handle complex rmw of write back cache (prexor with
3301 * run rmw and allocates extra page for prexor. However, rcw is
3936 * back cache (prexor with orig_page, and then xor with
4061 * For RMW in write back cache, we need extra page in prexor to store the
4064 * This function checks whether we have data for prexor. The exact logic
4141 /* alloc page for prexor */
4880 int prexor;
4981 prexor = 0;
4983 prexor = 1;
5004 if (prexor)