From abafeb6b174a9e5fc3f619dea4fd7451eae23f96 Mon Sep 17 00:00:00 2001 From: Matt Birkholz Date: Fri, 5 Dec 2014 17:55:10 -0700 Subject: [PATCH] smp: share: ux.o --- README.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/README.txt b/README.txt index c71b6ef12..8845e8943 100644 --- a/README.txt +++ b/README.txt @@ -640,6 +640,13 @@ command line. The remaining 12 belong to the 7 microcode modules and 00000000 B UX_out_of_files_p 00000004 b memoized_clk_tck + OK. Assuming long's are written atomically, and the + occasional extra call to sysconf is not a problem, + memoized_clk_tck should not need locking. Similarly, + UX_out_of_files_p is only ever read at ux.c:55. If two + threads examine it at the same time, they may both request a + GC. That is costly, but not a disaster, and hardly likely. + uxctty.o: 00000000 b ctty_fildes 0000024c b current_interrupt_chars -- 2.25.1