Bradley C. Kuszmaul abd5212bcf Merge r26784 into the main line. ... Changes include patches to * Handle gcc 4.4.1's foibles. * Instrument {{{toku_os_pread}}} * Release the lock during I/Os for queries (#3039) * Simplification of the ydb lock (no more backoff) * Use {{{DB_TXN_NOSYNC}} for several tests (which speeds them up). * Set the redzone to zero for several tests (so they can run on machines with little free space). (#3111) * Add helgrind and valgrind suppressions to some tests. * Add dollar-id-dollar to several files. * Declare the schedule status values to be volatile. * Add a method to the toku {{{RWLOCK}}} to effectively grab the read lock and then release it quickly. (With only one condition variable acquisition.) Fixes #3039. close[t:3039] Refs #3111, #3112, #3119, #3125, #3126, #3128, #3131, #3133, #3142, #3152. [t:3111] [t:3112] [t:3119] [t:3125] [t:3126] [t:3128] [t:3131] [t:3133] [t:3142] [t:3152]. git-svn-id: file:///svn/toku/tokudb@26785 c7de825b-a66e-492c-adef-691d508d4ae1		2013-04-16 23:59:34 -04:00
..
db.h	Merge r26784 into the main line.	2013-04-16 23:59:34 -04:00
db_cxx.h	Close #2945 (get rid of {{{db->set_bt_compare}}} in favor of {{{env->set_default_bt_compare}}}).	2013-04-16 23:59:24 -04:00
tdb-internal.h	Fixes #2276. closes[t:2276]	2013-04-16 23:58:57 -04:00