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libthr(3): Fix xref to _umtx_op(2) now that we have it.

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This commit is contained in:
Jilles Tjoelker 2016-05-16 13:39:04 +00:00
parent dd53735797
commit 4992013f8f
1 changed files with 2 additions and 2 deletions
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lib/libthr/libthr.3
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@ -118,7 +118,7 @@ environment variable.
If both the spin and yield loops If both the spin and yield loops
failed to acquire the lock, the thread is taken off the CPU and failed to acquire the lock, the thread is taken off the CPU and
put to sleep in the kernel with the put to sleep in the kernel with the
.Xr umtx 2 .Xr _umtx_op 2
syscall. syscall.
The kernel wakes up a thread and hands the ownership of the lock to The kernel wakes up a thread and hands the ownership of the lock to
the woken thread when the lock becomes available. the woken thread when the lock becomes available.
@ -236,7 +236,7 @@ logs.
.Xr ld-elf.so.1 1 , .Xr ld-elf.so.1 1 ,
.Xr getrlimit 2 , .Xr getrlimit 2 ,
.Xr errno 2 , .Xr errno 2 ,
.Xr umtx 2 , .Xr _umtx_op 2 ,
.Xr dlclose 3 , .Xr dlclose 3 ,
.Xr dlopen 3 , .Xr dlopen 3 ,
.Xr getenv 3 , .Xr getenv 3 ,