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| author | Jon Santmyer <jon@jonsantmyer.com> | 2026-09-17 11:11:20 -0400 |
|---|---|---|
| committer | Jon Santmyer <jon@jonsantmyer.com> | 2026-09-17 11:11:20 -0400 |
| commit | 13adbc58eb9f5eb5d6f0e4454bd005e9adbb47c8 (patch) | |
| tree | a15e55bc70c60d3faa053db3b7b9a17fe75589bc /arch/x86_64/lock.c | |
| parent | a783cc865f1f261c20f6ef55cb37d4839f519865 (diff) | |
| download | jove-kernel-13adbc58eb9f5eb5d6f0e4454bd005e9adbb47c8.tar.gz jove-kernel-13adbc58eb9f5eb5d6f0e4454bd005e9adbb47c8.tar.bz2 jove-kernel-13adbc58eb9f5eb5d6f0e4454bd005e9adbb47c8.zip | |
make syscall use non-locking mutexes
Diffstat (limited to 'arch/x86_64/lock.c')
| -rw-r--r-- | arch/x86_64/lock.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86_64/lock.c b/arch/x86_64/lock.c index b010ee6..a34cee6 100644 --- a/arch/x86_64/lock.c +++ b/arch/x86_64/lock.c @@ -11,6 +11,13 @@ take_mutex(atomic_flag *lock) } } +int +try_take_mutex(atomic_flag *lock) +{ + if(_kernel_panic_unlock) return 1; + return atomic_flag_test_and_set(lock); +} + void release_mutex(atomic_flag *lock) { |