Files
ack-tegra/include/linux
Denys Vlasenko 86b6c1f301 ptrace: simplify PTRACE_foo constants and PTRACE_SETOPTIONS code
Exchange PT_TRACESYSGOOD and PT_PTRACE_CAP bit positions, which makes
PT_option bits contiguous and therefore makes code in
ptrace_setoptions() much simpler.

Every PTRACE_O_TRACEevent is defined to (1 << PTRACE_EVENT_event)
instead of using explicit numeric constants, to ensure we don't mess up
relationship between bit positions and event ids.

PT_EVENT_FLAG_SHIFT was not particularly useful, PT_OPT_FLAG_SHIFT with
value of PT_EVENT_FLAG_SHIFT-1 is easier to use.

PT_TRACE_MASK constant is nuked, the only its use is replaced by
(PTRACE_O_MASK << PT_OPT_FLAG_SHIFT).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Cc: Pedro Alves <palves@redhat.com>
Cc: Jan Kratochvil <jan.kratochvil@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-03-23 16:58:40 -07:00
..
2012-03-20 21:29:46 -04:00
2012-03-21 17:55:01 -07:00
2012-02-28 16:02:54 +01:00
2012-03-23 16:58:38 -07:00
2012-03-20 21:29:37 -04:00
2012-03-20 21:29:53 -04:00
2012-02-20 19:46:36 +11:00
2012-03-20 21:29:41 -04:00
2012-02-28 17:10:21 +00:00
2012-03-20 21:48:30 +08:00
2012-03-08 10:50:35 -08:00
2012-03-21 17:54:57 -07:00
2012-03-08 10:50:35 -08:00
2012-02-29 15:35:41 -06:00
2012-03-15 21:41:34 +01:00
2012-03-03 15:04:45 -05:00
2012-03-06 10:32:47 -05:00
2012-03-05 15:26:47 -05:00
2012-03-21 17:54:58 -07:00
2012-03-21 17:55:01 -07:00
2012-03-09 08:26:05 +01:00
2012-03-16 21:49:24 +01:00
2012-03-20 21:29:38 -04:00
2012-03-08 11:38:50 -08:00
2012-03-19 16:53:08 -04:00
2012-02-02 14:55:45 -08:00
2012-03-08 10:50:35 -08:00