kernel_samsung_a53x/arch/arm64/include
Sultan Alsawaf 15898055b7 arm64: lse: Always use LSE atomic instructions
Since we are compiling for a single chipset that is known to support LSE,
the system_uses_lse_atomics() static branch can be eliminated entirely.

Therefore, make system_uses_lse_atomics() always true to always use LSE
atomics, and update ARM64_LSE_ATOMIC_INSN() users to get rid of the extra
nops used for alternatives patching at runtime.

This reduces generated code size by removing LL/SC atomics, which improves
instruction cache footprint.

Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
2024-11-17 17:45:05 +01:00
..
asm arm64: lse: Always use LSE atomic instructions 2024-11-17 17:45:05 +01:00
uapi/asm Revert "arm64: sigcontext: use standard __uint128_t type for vregs in struct fpsimd_context." 2024-06-15 16:28:48 -03:00