Commit fe9b676f authored by Richard Henderson's avatar Richard Henderson
Browse files

translate-all: Remove tb_alloc 



Since 2ac01d6d, this function does only two things: assert a
lock is held, and call tcg_tb_alloc.  It is used exactly once,
and its user has already done the assert.

Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: default avatarClement Deschamps <clement.deschamps@greensocs.com>
Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
parent 1b194002

accel/tcg/translate-all.c

+2 −18
Original line number Diff line number Diff line
@@ -1156,23 +1156,6 @@ void tcg_exec_init(unsigned long tb_size) 
#endif

}



/*

 * Allocate a new translation block. Flush the translation buffer if

 * too many translation blocks or too much generated code.

 */

static TranslationBlock *tb_alloc(target_ulong pc)

{

    TranslationBlock *tb;



    assert_memory_lock();



    tb = tcg_tb_alloc(tcg_ctx);

    if (unlikely(tb == NULL)) {

        return NULL;

    }

    return tb;

}



/* call with @p->lock held */

static inline void invalidate_page_bitmap(PageDesc *p)

{
@@ -1681,6 +1664,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu, 
    TCGProfile *prof = &tcg_ctx->prof;

    int64_t ti;

#endif



    assert_memory_lock();



    phys_pc = get_page_addr_code(env, pc);
@@ -1706,7 +1690,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu, 
    }



 buffer_overflow:

    tb = tb_alloc(pc);

    tb = tcg_tb_alloc(tcg_ctx);

    if (unlikely(!tb)) {

        /* flush must be done */

        tb_flush(cpu);