[SERVER-21541] Add a platform-independent wrapper around x86 pause workalikes Created: 18/Nov/15  Updated: 26/Apr/16  Resolved: 18/Apr/16

Status: Closed
Project: Core Server
Component/s: Portability
Affects Version/s: None
Fix Version/s: 3.3.5

Type: Improvement Priority: Major - P3
Reporter: Mathias Stearn Assignee: Mark Benvenuto
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: Platforms 13 (04/22/16)
Participants:

 Description   

Currently used by non-Windows implementation of SpinLock. Should also use _mm_pause() intrinsic on x86 rather than inline asm so that it works on MSVC.



 Comments   
Comment by Githook User [ 18/Apr/16 ]

Author:

{u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}

Message: SERVER-21541 Add a platform-independent wrapper around x86 pause workalikes
Branch: master
https://github.com/mongodb/mongo/commit/6b3b92d42fac804628d16d025e4de218b3df0360

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