iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

parisc: remove dead BIO_VMERGE_BOUNDARY and BIO_VMERGE_MAX_SIZE definitions

Browse Source 
The block layer dropped the virtual merge feature
(b8b3e16cfe). BIO_VMERGE_BOUNDARY and
BIO_VMERGE_MAX_SIZE definitions are meaningless now.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
This commit is contained in:
FUJITA Tomonori 2008-12-14 11:44:37 +09:00 committed by Kyle McMartin
parent 022b769045
commit 0063507787
4 changed files with 0 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/parisc/include/asm/io.h
View File

@ -4,12 +4,6 @@
#include <linux/types.h>
#include <asm/pgtable.h>
extern unsigned long parisc_vmerge_boundary;
extern unsigned long parisc_vmerge_max_size;
#define BIO_VMERGE_BOUNDARY parisc_vmerge_boundary
#define BIO_VMERGE_MAX_SIZE parisc_vmerge_max_size
#define virt_to_phys(a) ((unsigned long)__pa(a))
#define phys_to_virt(a) __va(a)
#define virt_to_bus virt_to_phys

5
arch/parisc/kernel/setup.c
View File

@ -58,11 +58,6 @@ int parisc_bus_is_phys __read_mostly = 1; /* Assume no IOMMU is present */
EXPORT_SYMBOL(parisc_bus_is_phys);
#endif
/* This sets the vmerge boundary and size, it's here because it has to
* be available on all platforms (zero means no-virtual merging) */
unsigned long parisc_vmerge_boundary = 0;
unsigned long parisc_vmerge_max_size = 0;
void __init setup_cmdline(char **cmdline_p)
{
extern unsigned int boot_args[];

2
drivers/parisc/ccio-dma.c
View File

@ -1578,8 +1578,6 @@ static int __init ccio_probe(struct parisc_device *dev)
ioc_count++;
parisc_vmerge_boundary = IOVP_SIZE;
parisc_vmerge_max_size = BITS_PER_LONG * IOVP_SIZE;
parisc_has_iommu();
return 0;
}

2
drivers/parisc/sba_iommu.c
View File

@ -1978,8 +1978,6 @@ static int sba_driver_callback(struct parisc_device *dev)
proc_create("sba_iommu-bitmap", 0, root, &sba_proc_bitmap_fops);
#endif
parisc_vmerge_boundary = IOVP_SIZE;
parisc_vmerge_max_size = IOVP_SIZE * BITS_PER_LONG;
parisc_has_iommu();
return 0;
}