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vm: remove secondary cache code

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This commit removes the secondary cache code implementation from
VM and its usage from libminixfs. It is to be replaced by a new
implementation.

Change-Id: I8fa3af06330e7604c7e0dd4cbe39d3ce353a05b1
This commit is contained in:
Ben Gras
2012-11-08 13:45:06 +01:00
parent 20e6c9329f
commit adf2032bc0
18 changed files with 26 additions and 775 deletions
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1
lib/libsys/Makefile
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@@ -85,7 +85,6 @@ SRCS+= \
vm_map_phys.c \
vm_notify_sig.c \
vm_umap.c \
vm_yield_get_block.c \
vm_procctl.c \
vprintf.c

47
lib/libsys/vm_yield_get_block.c
View File

@@ -1,47 +0,0 @@
#include "syslib.h"
#include <minix/vm.h>
#include <minix/u64.h>
/*===========================================================================*
* vm_forgetblocks *
*===========================================================================*/
void vm_forgetblocks(void)
{
message m;
_taskcall(VM_PROC_NR, VM_FORGETBLOCKS, &m);
return;
}
/*===========================================================================*
* vm_forgetblock *
*===========================================================================*/
int vm_forgetblock(u64_t id)
{
message m;
m.VMFB_IDHI = ex64hi(id);
m.VMFB_IDLO = ex64lo(id);
return _taskcall(VM_PROC_NR, VM_FORGETBLOCK, &m);
}
/*===========================================================================*
* vm_yield_block_get_block *
*===========================================================================*/
int vm_yield_block_get_block(u64_t yieldid, u64_t getid,
void *mem, vir_bytes len)
{
message m;
m.VMYBGB_VADDR = mem;
m.VMYBGB_GETIDHI = ex64hi(getid);
m.VMYBGB_GETIDLO = ex64lo(getid);
m.VMYBGB_LEN = len;
m.VMYBGB_YIELDIDHI = ex64hi(yieldid);
m.VMYBGB_YIELDIDLO = ex64lo(yieldid);
return _taskcall(VM_PROC_NR, VM_YIELDBLOCKGETBLOCK, &m);
}