Tao Ma 2d3a8497f8 blktrace: Remove blk_fill_rwbs_rq. ... If we enable trace events to trace block actions, We use blk_fill_rwbs_rq to analyze the corresponding actions in request's cmd_flags, but we only choose the minor 2 bits from it, so most of other flags(e.g, REQ_SYNC) are missing. For example, with a sync write we get: write_test-2409 [001] 160.013869: block_rq_insert: 3,64 W 0 () 258135 + = 8 [write_test] Since now we have integrated the flags of both bio and request, it is safe to pass rq->cmd_flags directly to blk_fill_rwbs and blk_fill_rwbs_rq isn't needed any more. With this patch, after a sync write we get: write_test-2417 [000] 226.603878: block_rq_insert: 3,64 WS 0 () 258135 += 8 [write_test] Signed-off-by: Tao Ma <boyu.mt@taobao.com> Acked-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>		2011-03-03 10:53:20 -05:00
..
events	blktrace: Remove blk_fill_rwbs_rq.	2011-03-03 10:53:20 -05:00
define_trace.h	tracing: Include module.h in define_trace.h	2011-01-07 15:44:56 -05:00
ftrace.h	tracing: Replace trace_event struct array with pointer array	2011-02-02 21:37:13 -05:00
syscall.h	tracing: Use a global field list for all syscall exit events	2010-06-28 17:12:44 -04:00