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Fix VM -Wall warnings and enable -Werror

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This commit is contained in:
Erik van der Kouwe
2011-06-01 11:30:58 +02:00
parent f7c1307878
commit 0cb22acbda
14 changed files with 52 additions and 68 deletions
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23
servers/vm/alloc.c
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@@ -57,8 +57,6 @@ struct hole {
int holelist;
};
static int startpages;
#define _NR_HOLES (_NR_PROCS*2) /* No. of memory holes maintained by VM */
@@ -169,9 +167,7 @@ PUBLIC phys_clicks alloc_mem(phys_clicks clicks, u32_t memflags)
* always on a click boundary. This procedure is called when memory is
* needed for FORK or EXEC.
*/
register struct hole *hp, *prev_ptr;
phys_clicks old_base, mem = NO_MEM, align_clicks = 0;
int s;
phys_clicks mem = NO_MEM, align_clicks = 0;
if(memflags & PAF_ALIGN64K) {
align_clicks = (64 * 1024) / CLICK_SIZE;
@@ -332,7 +328,6 @@ struct memory *chunks; /* list of free memory chunks */
*/
int i, first = 0;
register struct hole *hp;
int nodes, largest;
/* Put all holes on the free list. */
for (hp = &hole[0]; hp < &hole[_NR_HOLES]; hp++) {
@@ -383,7 +378,7 @@ PRIVATE void sanitycheck(void)
PUBLIC void memstats(int *nodes, int *pages, int *largest)
{
pagerange_t *p, *prevp = NULL;
pagerange_t *p;
addr_iter iter;
addr_start_iter_least(&addravl, &iter);
*nodes = 0;
@@ -681,9 +676,8 @@ PUBLIC int do_adddma(message *msg)
PUBLIC int do_deldma(message *msg)
{
endpoint_t req_proc_e, target_proc_e;
int i, j, proc_n;
int i, j;
phys_bytes base, size;
struct vmproc *vmp;
req_proc_e= msg->VMDD_REQ;
target_proc_e= msg->VMDD_EP;
@@ -740,10 +734,7 @@ PUBLIC int do_deldma(message *msg)
*===========================================================================*/
PUBLIC int do_getdma(message *msg)
{
endpoint_t target_proc_e;
int i, proc_n;
phys_bytes base, size;
struct vmproc *vmp;
int i;
/* Find slot to report */
for (i= 0; i<NR_DMA; i++)
@@ -774,10 +765,8 @@ PUBLIC int do_getdma(message *msg)
*===========================================================================*/
PUBLIC void release_dma(struct vmproc *vmp)
{
int i, found_one;
panic("release_dma not done");
#if 0
int i, found_one;
found_one= FALSE;
for (i= 0; i<NR_DMA; i++)
@@ -796,6 +785,8 @@ PUBLIC void release_dma(struct vmproc *vmp)
free_mem(base, size);
msg->VMRD_FOUND = found_one;
#else
panic("release_dma not done");
#endif
return;