Searched refs:iobm (Results 1 - 4 of 4) sorted by relevance

/linux-master/arch/x86/kernel/
H A Dioport.c54 struct io_bitmap *iobm = tsk->thread.io_bitmap; local
58 if (iobm && refcount_dec_and_test(&iobm->refcnt))
59 kfree(iobm);
69 struct io_bitmap *iobm; local
82 iobm = t->io_bitmap;
83 if (!iobm) {
87 iobm = kmalloc(sizeof(*iobm), GFP_KERNEL);
88 if (!iobm)
[all...]
H A Dprocess.c426 static void tss_copy_io_bitmap(struct tss_struct *tss, struct io_bitmap *iobm) argument
436 memcpy(tss->io_bitmap.bitmap, iobm->bitmap,
437 max(tss->io_bitmap.prev_max, iobm->max));
443 tss->io_bitmap.prev_max = iobm->max;
444 tss->io_bitmap.prev_sequence = iobm->sequence;
464 struct io_bitmap *iobm = t->io_bitmap; local
470 if (tss->io_bitmap.prev_sequence != iobm->sequence)
471 tss_copy_io_bitmap(tss, iobm);
H A Dptrace.c696 struct io_bitmap *iobm = target->thread.io_bitmap; local
698 return iobm ? DIV_ROUND_UP(iobm->max, regset->size) : 0;
705 struct io_bitmap *iobm = target->thread.io_bitmap; local
707 if (!iobm)
710 return membuf_write(&to, iobm->bitmap, IO_BITMAP_BYTES);
H A Dsev.c554 struct io_bitmap *iobm = t->io_bitmap; local
557 if (!iobm)
561 if (test_bit(idx, iobm->bitmap))

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