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Searched refs:unlikely (Results 1 – 25 of 497) sorted by relevance

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/arch/microblaze/mm/
Dfault.c102 if (unlikely(kernel_mode(regs) && (address >= TASK_SIZE))) { in do_page_fault()
111 if (unlikely(in_atomic() || !mm)) { in do_page_fault()
139 if (unlikely(!down_read_trylock(&mm->mmap_sem))) { in do_page_fault()
148 if (unlikely(!vma)) in do_page_fault()
154 if (unlikely(!(vma->vm_flags & VM_GROWSDOWN))) in do_page_fault()
157 if (unlikely(!is_write)) in do_page_fault()
169 if (unlikely(address + 0x100000 < vma->vm_end)) { in do_page_fault()
199 if (unlikely(is_write)) { in do_page_fault()
200 if (unlikely(!(vma->vm_flags & VM_WRITE))) in do_page_fault()
205 if (unlikely(error_code & 0x08000000)) in do_page_fault()
[all …]
/arch/mips/lantiq/
Dclk.c69 if (unlikely(!clk_good(clk))) in clk_get_rate()
84 if (unlikely(!clk_good(clk))) in clk_set_rate()
104 if (unlikely(!clk_good(clk))) in clk_enable()
116 if (unlikely(!clk_good(clk))) in clk_disable()
126 if (unlikely(!clk_good(clk))) in clk_activate()
138 if (unlikely(!clk_good(clk))) in clk_deactivate()
/arch/sh/include/asm/
Dbug.h72 if (unlikely(__ret_warn_on)) \
75 unlikely(__ret_warn_on); \
97 if (unlikely(__ret_unwinder_on)) \
100 unlikely(__ret_unwinder_on); \
Dmutex-llsc.h35 if (unlikely(!__done || __res != 0)) in __mutex_fastpath_lock()
53 if (unlikely(!__done || __res != 0)) in __mutex_fastpath_lock_retval()
73 if (unlikely(!__done || __res <= 0)) in __mutex_fastpath_unlock()
/arch/ia64/include/asm/
Dmutex.h24 if (unlikely(ia64_fetchadd4_acq(count, -1) != 1)) in __mutex_fastpath_lock()
41 if (unlikely(ia64_fetchadd4_acq(count, -1) != 1)) in __mutex_fastpath_lock_retval()
63 if (unlikely(ret < 0)) in __mutex_fastpath_unlock()
/arch/parisc/lib/
Diomap.c273 if (unlikely(INDIRECT_ADDR(addr))) in ioread8()
280 if (unlikely(INDIRECT_ADDR(addr))) in ioread16()
287 if (unlikely(INDIRECT_ADDR(addr))) in ioread16be()
294 if (unlikely(INDIRECT_ADDR(addr))) in ioread32()
301 if (unlikely(INDIRECT_ADDR(addr))) in ioread32be()
308 if (unlikely(INDIRECT_ADDR(addr))) { in iowrite8()
317 if (unlikely(INDIRECT_ADDR(addr))) { in iowrite16()
326 if (unlikely(INDIRECT_ADDR(addr))) { in iowrite16be()
335 if (unlikely(INDIRECT_ADDR(addr))) { in iowrite32()
344 if (unlikely(INDIRECT_ADDR(addr))) { in iowrite32be()
[all …]
/arch/mips/kernel/
Dftrace.c98 if (unlikely(faulted)) in ftrace_modify_code()
116 if (unlikely(faulted)) in ftrace_modify_code_2()
120 if (unlikely(faulted)) in ftrace_modify_code_2()
268 if (unlikely(faulted)) in ftrace_get_parent_ra_addr()
286 if (unlikely(faulted)) in ftrace_get_parent_ra_addr()
309 if (unlikely(atomic_read(&current->tracing_graph_pause))) in prepare_ftrace_return()
331 if (unlikely(faulted)) in prepare_ftrace_return()
345 if (unlikely(faulted)) in prepare_ftrace_return()
/arch/mips/include/asm/
Dspinlock.h256 } while (unlikely(!tmp)); in arch_read_lock()
267 } while (unlikely(!tmp)); in arch_read_lock()
308 } while (unlikely(!tmp)); in arch_read_unlock()
318 } while (unlikely(!tmp)); in arch_read_unlock()
356 } while (unlikely(!tmp)); in arch_write_lock()
367 } while (unlikely(!tmp)); in arch_write_lock()
492 } while (unlikely(!tmp)); in arch_write_trylock()
506 } while (unlikely(!tmp)); in arch_write_trylock()
/arch/powerpc/lib/
Dchecksum_wrappers_64.c40 if (unlikely((len < 0) || !access_ok(VERIFY_READ, src, len))) { in csum_and_copy_from_user()
49 if (unlikely(*err_ptr)) { in csum_and_copy_from_user()
81 if (unlikely((len < 0) || !access_ok(VERIFY_WRITE, dst, len))) { in csum_and_copy_to_user()
90 if (unlikely(*err_ptr)) { in csum_and_copy_to_user()
/arch/m68k/include/asm/
Dfutex.h19 if (unlikely(get_user(val, uaddr) != 0)) in futex_atomic_cmpxchg_inatomic()
22 if (val == oldval && unlikely(put_user(newval, uaddr) != 0)) in futex_atomic_cmpxchg_inatomic()
46 if (unlikely(get_user(oldval, uaddr) != 0)) in futex_atomic_op_inuser()
72 if (ret == 0 && unlikely(put_user(tmp, uaddr) != 0)) in futex_atomic_op_inuser()
/arch/sh/mm/
Dfault.c66 if (unlikely(!pgd)) in show_pte()
367 if (unlikely(!(vma->vm_flags & VM_WRITE))) in access_error()
373 if (unlikely((error_code & FAULT_CODE_ITLB) && in access_error()
378 if (unlikely(!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE)))) in access_error()
420 if (unlikely(fault_in_kernel_space(address))) { in do_page_fault()
430 if (unlikely(notify_page_fault(regs, vec))) in do_page_fault()
443 if (unlikely(in_atomic() || !mm)) { in do_page_fault()
452 if (unlikely(!vma)) { in do_page_fault()
458 if (unlikely(!(vma->vm_flags & VM_GROWSDOWN))) { in do_page_fault()
462 if (unlikely(expand_stack(vma, address))) { in do_page_fault()
[all …]
Dtlbex_32.c39 if (unlikely(address >= TASK_SIZE || !current->mm)) in handle_tlbmiss()
53 if (unlikely(pte_none(entry) || pte_not_present(entry))) in handle_tlbmiss()
55 if (unlikely(error_code && !pte_write(entry))) in handle_tlbmiss()
/arch/sh/boards/mach-sdk7786/
Dsram.c38 if (unlikely(area == LCLASR_AREA_MASK)) { in fpga_sram_init()
54 if (unlikely(!vaddr)) { in fpga_sram_init()
64 if (unlikely(ret < 0)) { in fpga_sram_init()
/arch/mips/include/asm/octeon/
Dcvmx-cmd-queue.h341 if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) { in cvmx_cmd_queue_write()
342 if (unlikely in cvmx_cmd_queue_write()
371 if (unlikely(new_buffer == NULL)) { in cvmx_cmd_queue_write()
439 if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) { in cvmx_cmd_queue_write2()
440 if (unlikely in cvmx_cmd_queue_write2()
474 if (unlikely(new_buffer == NULL)) { in cvmx_cmd_queue_write2()
495 if (unlikely(count == 0)) { in cvmx_cmd_queue_write2()
540 if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) { in cvmx_cmd_queue_write3()
541 if (unlikely in cvmx_cmd_queue_write3()
576 if (unlikely(new_buffer == NULL)) { in cvmx_cmd_queue_write3()
/arch/sparc/include/asm/
Drwsem.h28 if (unlikely(atomic64_inc_return((atomic64_t *)(&sem->count)) <= 0L)) in __down_read()
54 if (unlikely(tmp != RWSEM_ACTIVE_WRITE_BIAS)) in __down_write_nested()
80 if (unlikely(tmp < -1L && (tmp & RWSEM_ACTIVE_MASK) == 0L)) in __up_read()
89 if (unlikely(atomic64_sub_return(RWSEM_ACTIVE_WRITE_BIAS, in __up_write()
/arch/x86/pci/
Dnumachip.c36 if (unlikely((bus > 255) || (devfn > 255) || (reg > 4095))) { in pci_mmcfg_read_numachip()
42 if (unlikely(bus == 0 && devfn >= limit)) { in pci_mmcfg_read_numachip()
76 if (unlikely((bus > 255) || (devfn > 255) || (reg > 4095))) in pci_mmcfg_write_numachip()
80 if (unlikely(bus == 0 && devfn >= limit)) in pci_mmcfg_write_numachip()
/arch/powerpc/kernel/
Dio.c33 if (unlikely(count <= 0)) in _insb()
49 if (unlikely(count <= 0)) in _outsb()
64 if (unlikely(count <= 0)) in _insw_ns()
80 if (unlikely(count <= 0)) in _outsw_ns()
95 if (unlikely(count <= 0)) in _insl_ns()
111 if (unlikely(count <= 0)) in _outsl_ns()
/arch/sh/boards/mach-se/7722/
Dirq.c57 if (unlikely(!se7722_irq_domain)) { in se7722_domain_init()
65 if (unlikely(irq == 0)) { in se7722_domain_init()
82 if (unlikely(!gc)) in se7722_gc_init()
108 if (unlikely(!se7722_irq_regs)) { in init_se7722_IRQ()
/arch/powerpc/include/asm/
Dmutex.h77 if (unlikely(__mutex_dec_return_lock(count) < 0)) in __mutex_fastpath_lock()
94 if (unlikely(__mutex_dec_return_lock(count) < 0)) in __mutex_fastpath_lock_retval()
111 if (unlikely(__mutex_inc_return_unlock(count) <= 0)) in __mutex_fastpath_unlock()
/arch/sh/kernel/cpu/sh4/
Dsq.c155 if (unlikely(!size || end < phys)) in sq_remap()
158 if (unlikely(phys < virt_to_phys(high_memory))) in sq_remap()
165 if (unlikely(!map)) in sq_remap()
174 if (unlikely(page < 0)) { in sq_remap()
182 if (unlikely(ret != 0)) in sq_remap()
218 if (unlikely(!map)) { in sq_unmap()
347 if (unlikely(!sq_kobject[cpu])) in sq_dev_add()
384 if (unlikely(!sq_cache)) in sq_api_init()
388 if (unlikely(!sq_bitmap)) in sq_api_init()
392 if (unlikely(ret != 0)) in sq_api_init()
/arch/sh/boards/mach-se/7343/
Dirq.c58 if (unlikely(!se7343_irq_domain)) { in se7343_domain_init()
66 if (unlikely(irq == 0)) { in se7343_domain_init()
83 if (unlikely(!gc)) in se7343_gc_init()
115 if (unlikely(!se7343_irq_regs)) { in init_7343se_IRQ()
/arch/sh/kernel/cpu/
Dclock.c28 if (unlikely(ret)) { in clk_init()
35 if (unlikely(ret)) { in clk_init()
/arch/sh/boards/mach-x3proto/
Dgpio.c107 if (unlikely(ilsel < 0)) in x3proto_gpio_setup()
111 if (unlikely(ret)) in x3proto_gpio_setup()
116 if (unlikely(!x3proto_irq_domain)) in x3proto_gpio_setup()
132 if (unlikely(ret)) in x3proto_gpio_setup()
/arch/powerpc/mm/
Dhugetlbpage-hash64.c50 if (unlikely(old_pte & _PAGE_BUSY)) in __hash_page_huge()
53 if (unlikely(access & ~old_pte)) in __hash_page_huge()
73 if (unlikely(old_pte & _PAGE_HASHPTE)) { in __hash_page_huge()
110 if (unlikely(slot == -2)) { in __hash_page_huge()
/arch/alpha/include/asm/
Drwsem.h44 if (unlikely(oldcount < 0)) in __down_read()
86 if (unlikely(oldcount)) in __down_write()
122 if (unlikely(oldcount < 0)) in __up_read()
148 if (unlikely(count)) in __up_write()
176 if (unlikely(oldcount < 0)) in __downgrade_write()

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