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fs: remove the second argument of k[un]map_atomic()

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Acked-by: Benjamin LaHaise <bcrl@kvack.org>
Signed-off-by: Cong Wang <amwang@redhat.com>
This commit is contained in:
Cong Wang
2011-11-25 23:14:27 +08:00
committed by Cong Wang
parent c6daa7ffa8
commit e8e3c3d66f
7 changed files with 34 additions and 37 deletions
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8
include/linux/bio.h
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@@ -101,10 +101,10 @@ static inline int bio_has_allocated_vec(struct bio *bio)
* I/O completely on that queue (see ide-dma for example)
*/
#define __bio_kmap_atomic(bio, idx, kmtype) \
(kmap_atomic(bio_iovec_idx((bio), (idx))->bv_page, kmtype) + \
(kmap_atomic(bio_iovec_idx((bio), (idx))->bv_page) + \
bio_iovec_idx((bio), (idx))->bv_offset)
#define __bio_kunmap_atomic(addr, kmtype) kunmap_atomic(addr, kmtype)
#define __bio_kunmap_atomic(addr, kmtype) kunmap_atomic(addr)
/*
* merge helpers etc
@@ -317,7 +317,7 @@ static inline char *bvec_kmap_irq(struct bio_vec *bvec, unsigned long *flags)
* balancing is a lot nicer this way
*/
local_irq_save(*flags);
addr = (unsigned long) kmap_atomic(bvec->bv_page, KM_BIO_SRC_IRQ);
addr = (unsigned long) kmap_atomic(bvec->bv_page);
BUG_ON(addr & ~PAGE_MASK);
@@ -328,7 +328,7 @@ static inline void bvec_kunmap_irq(char *buffer, unsigned long *flags)
{
unsigned long ptr = (unsigned long) buffer & PAGE_MASK;
kunmap_atomic((void *) ptr, KM_BIO_SRC_IRQ);
kunmap_atomic((void *) ptr);
local_irq_restore(*flags);
}