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author | David S. Miller <davem@davemloft.net> | 2009-05-18 21:08:20 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2009-05-18 21:08:20 -0700 |
commit | bb803cfbecb03a0cf8dc7e1864f18dda6631af00 (patch) | |
tree | 6c0989693bea6f50cfa5c6bb14f52ec19668def3 /drivers/char/mem.c | |
parent | 3878fb6fdbceecca20b15748f807340854220f06 (diff) | |
parent | 511e11e396dc596825ce04d53d7f6d579404bc01 (diff) | |
download | op-kernel-dev-bb803cfbecb03a0cf8dc7e1864f18dda6631af00.zip op-kernel-dev-bb803cfbecb03a0cf8dc7e1864f18dda6631af00.tar.gz |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/scsi/fcoe/fcoe.c
Diffstat (limited to 'drivers/char/mem.c')
-rw-r--r-- | drivers/char/mem.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 3586b3b..8f05c38 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -301,33 +301,7 @@ static inline int private_mapping_ok(struct vm_area_struct *vma) } #endif -void __attribute__((weak)) -map_devmem(unsigned long pfn, unsigned long len, pgprot_t prot) -{ - /* nothing. architectures can override. */ -} - -void __attribute__((weak)) -unmap_devmem(unsigned long pfn, unsigned long len, pgprot_t prot) -{ - /* nothing. architectures can override. */ -} - -static void mmap_mem_open(struct vm_area_struct *vma) -{ - map_devmem(vma->vm_pgoff, vma->vm_end - vma->vm_start, - vma->vm_page_prot); -} - -static void mmap_mem_close(struct vm_area_struct *vma) -{ - unmap_devmem(vma->vm_pgoff, vma->vm_end - vma->vm_start, - vma->vm_page_prot); -} - static struct vm_operations_struct mmap_mem_ops = { - .open = mmap_mem_open, - .close = mmap_mem_close, #ifdef CONFIG_HAVE_IOREMAP_PROT .access = generic_access_phys #endif @@ -362,7 +336,6 @@ static int mmap_mem(struct file * file, struct vm_area_struct * vma) vma->vm_pgoff, size, vma->vm_page_prot)) { - unmap_devmem(vma->vm_pgoff, size, vma->vm_page_prot); return -EAGAIN; } return 0; |