| commit | b4d1b684d6fb1e2d6f102be16729f1b65c53b183 | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Sun, 1 Oct 2017 01:11:08 +0000 (30 18:11 -0700) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Sun, 1 Oct 2017 01:11:08 +0000 (30 18:11 -0700) | ||
| tree | b532e73c04b33f58bced92937000741059fe898d | treesnapshot (tar.gz zip) |
| parent | 616bc26b4964cc05c0649e6fa65cc5eb2f5b50f4 | commitdiff |
kernel - Improve tsleep/wakeup queue collisions (2)
* Fix SMP race. When testing ident0 against -1 or the ident value
as stored in a remote cpu's structure, ident0 must be loaded from memory
once to avoid a cross-over race.
* Fix SMP race. When testing ident0 against -1 or the ident value
as stored in a remote cpu's structure, ident0 must be loaded from memory
once to avoid a cross-over race.
| sys/kern/kern_synch.c | diffblobblamehistory |