[PATCH 21/24] accel/tcg: Remove NULL check in tcg_flush_jmp_cache()

[Philippe Mathieu-Daudé]

I /think/ this check added in commit 4e4fa6c12d ("accel/tcg:
Complete cpu initialization before registration") is now
unnecessary, but I don't have the WASM reproducer mentioned
in:
https://lore.kernel.org/qemu-devel/20221027141856.w5umjgklawgu7pqv@heavy/
to confirm. Ilya, do you mind testing? If so, we could
squash this with the previous patch.

Cc: Ilya Leoshkevich <i...@linux.ibm.com>
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
 accel/tcg/translate-all.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index ca1e193633..9b02f21b23 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -652,14 +652,8 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr)
  */
 void tcg_flush_jmp_cache(CPUState *cpu)
 {
-    CPUJumpCache *jc;
+    CPUJumpCache *jc = &cpu->accel->tb_jmp_cache;
 
-    /* During early initialization, the cache may not yet be allocated. */
-    if (unlikely(cpu->accel == NULL)) {
-        return;
-    }
-
-    jc = &cpu->accel->tb_jmp_cache;
     for (int i = 0; i < TB_JMP_CACHE_SIZE; i++) {
         qatomic_set(&jc->array[i].tb, NULL);
     }
-- 
2.41.0