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zig/lib/std/os/linux
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Joran Dirk Greef a9b107045f Use load acquire semantics when reading the SQPOLL wakeup flag 
Ensures that the wakeup flag is read after the tail pointer has been
written. It's important to use memory load acquire semantics for the
flags read, otherwise the application and the kernel might not agree on
the consistency of the wakeup flag, leading to I/O starvation.

Refs: 6768ddcc56
Refs: https://github.com/axboe/liburing/issues/219
2020-10-03 14:34:42 +02:00
..
bpf
changed to opaque
2020-09-13 09:53:20 -07:00
arm64.zig
add license header to all std lib files
2020-08-20 16:07:04 -04:00
arm-eabi.zig
add license header to all std lib files
2020-08-20 16:07:04 -04:00
bpf.zig
added helper definitions
2020-09-12 23:45:35 -07:00
i386.zig
add license header to all std lib files
2020-08-20 16:07:04 -04:00
io_uring.zig
Use load acquire semantics when reading the SQPOLL wakeup flag
2020-10-03 14:34:42 +02:00
mips.zig
add license header to all std lib files
2020-08-20 16:07:04 -04:00
powerpc64.zig
Implement std.os for powerpc64{,le}
2020-07-01 16:10:49 -05:00
riscv64.zig
add license header to all std lib files
2020-08-20 16:07:04 -04:00
test.zig
add license header to all std lib files
2020-08-20 16:07:04 -04:00
tls.zig
Merge pull request #5527 from shawnanastasio/ppc64le
2020-09-10 15:56:27 -04:00
vdso.zig
add license header to all std lib files
2020-08-20 16:07:04 -04:00
x86_64.zig
add license header to all std lib files
2020-08-20 16:07:04 -04:00