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Merge branches 'x86/apic', 'x86/asm', 'x86/fixmap', 'x86/memtest', 'x86/mm', 'x86/urgent', 'linus' and 'core/percpu' into x86/core

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This commit is contained in:
Ingo Molnar
2009-03-10 09:26:38 +01:00
parent 1f442d70c8 7ab152470e 8827247ffc d1a8e77920 0feca851c1 d0fc63f7bd 7a203f3b08 3a450de136
commit 467c88fee5
143 changed files with 2069 additions and 2156 deletions
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block/blk-merge.c
+9 -16
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@@ -39,14 +39,13 @@ void blk_recalc_rq_sectors(struct request *rq, int nsect)
}
static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
struct bio *bio,
unsigned int *seg_size_ptr)
struct bio *bio)
{
unsigned int phys_size;
struct bio_vec *bv, *bvprv = NULL;
int cluster, i, high, highprv = 1;
unsigned int seg_size, nr_phys_segs;
struct bio *fbio;
struct bio *fbio, *bbio;
if (!bio)
return 0;
@@ -87,26 +86,20 @@ new_segment:
seg_size = bv->bv_len;
highprv = high;
}
bbio = bio;
}
if (seg_size_ptr)
*seg_size_ptr = seg_size;
if (nr_phys_segs == 1 && seg_size > fbio->bi_seg_front_size)
fbio->bi_seg_front_size = seg_size;
if (seg_size > bbio->bi_seg_back_size)
bbio->bi_seg_back_size = seg_size;
return nr_phys_segs;
}
void blk_recalc_rq_segments(struct request *rq)
{
unsigned int seg_size = 0, phys_segs;
phys_segs = __blk_recalc_rq_segments(rq->q, rq->bio, &seg_size);
if (phys_segs == 1 && seg_size > rq->bio->bi_seg_front_size)
rq->bio->bi_seg_front_size = seg_size;
if (seg_size > rq->biotail->bi_seg_back_size)
rq->biotail->bi_seg_back_size = seg_size;
rq->nr_phys_segments = phys_segs;
rq->nr_phys_segments = __blk_recalc_rq_segments(rq->q, rq->bio);
}
void blk_recount_segments(struct request_queue *q, struct bio *bio)
@@ -114,7 +107,7 @@ void blk_recount_segments(struct request_queue *q, struct bio *bio)
struct bio *nxt = bio->bi_next;
bio->bi_next = NULL;
bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio, NULL);
bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio);
bio->bi_next = nxt;
bio->bi_flags |= (1 << BIO_SEG_VALID);
}