Peter Zijlstra 76b235c6bc jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP}
Since we've already stepped away from ENABLE is a JMP and DISABLE is a
NOP with the branch_default bits, and are going to make it even worse,
rename it to make it all clearer.

This way we don't mix multiple levels of logic attributes, but have a
plain 'physical' name for what the current instruction patching status
of a jump label is.

This is a first step in removing the naming confusion that has led to
a stream of avoidable bugs such as:

  a833581e372a ("x86, perf: Fix static_key bug in load_mm_cr4()")

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
[ Beefed up the changelog. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-08-03 11:34:12 +02:00
..
2014-05-18 19:01:30 -07:00
2008-12-04 09:17:21 -08:00
2014-05-18 19:01:29 -07:00
2008-12-04 09:17:21 -08:00
2008-12-04 09:17:21 -08:00
2008-12-04 09:17:21 -08:00
2012-07-26 16:46:15 -07:00
2015-03-19 18:54:49 -07:00
2015-05-05 13:35:39 -06:00
2014-10-05 16:53:40 -07:00
2008-12-04 09:17:21 -08:00
2008-12-04 09:17:21 -08:00
2014-08-26 13:45:55 -04:00
2015-06-24 17:49:40 -07:00
2015-03-19 10:17:22 -05:00
2014-05-18 19:01:29 -07:00
2008-12-04 09:17:21 -08:00
2014-08-26 13:45:55 -04:00
2014-12-14 16:10:09 -08:00
2008-12-04 09:17:21 -08:00
2015-03-19 18:54:49 -07:00
2013-06-13 22:12:14 +01:00
2012-03-28 18:30:03 +01:00
2008-12-04 09:17:21 -08:00
2014-08-26 13:45:55 -04:00
2008-12-04 09:17:21 -08:00
2014-07-21 22:27:56 -07:00
2014-12-13 12:42:51 -08:00
2008-12-04 09:17:21 -08:00
2014-09-30 14:17:08 -07:00