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| author | Andreas Kling <awesomekling@gmail.com> | 2018-11-08 16:09:05 +0100 |
|---|---|---|
| committer | Andreas Kling <awesomekling@gmail.com> | 2018-11-08 16:09:05 +0100 |
| commit | 992769c9d4610de85e0dd88d53a0008e9bcba090 (patch) | |
| tree | a5786a064df0eeefa7267c915bafc287a72aa3ff /Kernel/i386.h | |
| parent | abdf24cb7316994614ecfe50d83d40934dc0f7e5 (diff) | |
| download | serenity-992769c9d4610de85e0dd88d53a0008e9bcba090.zip | |
Make Process::for_each...() functions inline and allocation-free.
AK::Function is very handy, but costs us an 8-byte allocation.
Let's not have kmalloc() calls in the scheduler hot path.
Diffstat (limited to 'Kernel/i386.h')
| -rw-r--r-- | Kernel/i386.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Kernel/i386.h b/Kernel/i386.h index 10ad9ea4ba..0eaae76ce0 100644 --- a/Kernel/i386.h +++ b/Kernel/i386.h @@ -92,6 +92,11 @@ static inline dword cpuFlags() return flags; } +inline bool are_interrupts_enabled() +{ + return cpuFlags() & 0x200; +} + class InterruptDisabler { public: InterruptDisabler() |