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Kernel+Userland: Remove global futexes

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We only ever use private futexes, so it doesn't make sense to carry
around all the complexity required for global (cross-process) futexes.
This commit is contained in:
Andreas Kling
2021-08-16 23:29:25 +02:00
parent 7979b5a8bb
commit 4226b662cd
8 changed files with 48 additions and 188 deletions
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3
Kernel/API/POSIX/futex.h
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@@ -52,9 +52,8 @@ extern "C" {
#define FUTEX_WAIT_BITSET 9
#define FUTEX_WAKE_BITSET 10
#define FUTEX_PRIVATE_FLAG (1 << 7)
#define FUTEX_CLOCK_REALTIME (1 << 8)
#define FUTEX_CMD_MASK ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
#define FUTEX_CMD_MASK ~(FUTEX_CLOCK_REALTIME)
#define FUTEX_BITSET_MATCH_ANY 0xffffffff