Justus Winter, le Wed 12 Mar 2014 15:55:48 +0100, a écrit :
> * mach-defpager/default_pager.c (pager_alloc): Declare variables only
> when needed.
> (dealloc_direct): Remove unused variables.
> (seqnos_memory_object_terminate): Remove unused variable, adjust
> ddprintfs accordingly.
> (seqnos_memory_object_data_write): Remove unused variable.
Ack.
> ---
> mach-defpager/default_pager.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/mach-defpager/default_pager.c b/mach-defpager/default_pager.c
> index bea23b1..df0200d 100644
> --- a/mach-defpager/default_pager.c
> +++ b/mach-defpager/default_pager.c
> @@ -753,7 +753,9 @@ pager_alloc(pager, part, size)
> vm_size_t size; /* in BYTES */
> {
> int i;
> +#ifdef CHECKSUM
> dp_map_t mapptr, emapptr;
> +#endif
>
> pthread_mutex_init(&pager->lock, NULL);
> #if DEBUG_READER_CONFLICTS
> @@ -1092,8 +1094,6 @@ dealloc_direct (dp_map_t mapptr,
> static void
> pager_truncate(dpager_t pager, vm_size_t new_size) /* in pages */
> {
> - dp_map_t new_mapptr;
> - dp_map_t old_mapptr;
> int i;
> vm_size_t old_size;
>
> @@ -2499,7 +2499,6 @@ seqnos_memory_object_terminate(pager, seqno,
> pager_request, pager_name)
> mach_port_t pager_name;
> {
> default_pager_t ds;
> - kern_return_t kr;
> static char here[] = "%sterminate";
>
> /*
> @@ -2511,7 +2510,7 @@ seqnos_memory_object_terminate(pager, seqno,
> pager_request, pager_name)
> if (ds == DEFAULT_PAGER_NULL)
> panic(here, my_name);
> ddprintf ("seqnos_memory_object_terminate <%p>: pager_port_lock:
> <%p>[s:%d,r:%d,w:%d,l:%d], %d\n",
> - &kr, ds, ds->seqno, ds->readers, ds->writers, ds->lock.held, seqno);
> + &ds, ds, ds->seqno, ds->readers, ds->writers, ds->lock.held, seqno);
> pager_port_lock(ds, seqno);
>
> /*
> @@ -2542,7 +2541,7 @@ ddprintf ("seqnos_memory_object_terminate <%p>:
> pager_port_lock: <%p>[s:%d,r:%d,
> ds->pager_name = MACH_PORT_NULL;
> ds->name_refs = 0;
> ddprintf ("seqnos_memory_object_terminate <%p>: pager_port_unlock:
> <%p>[s:%d,r:%d,w:%d,l:%d]\n",
> - &kr, ds, ds->seqno, ds->readers, ds->writers, ds->lock.held);
> + &ds, ds, ds->seqno, ds->readers, ds->writers, ds->lock.held);
> pager_port_unlock(ds);
>
> /*
> @@ -2840,7 +2839,6 @@ seqnos_memory_object_data_write(pager, seqno,
> pager_request,
> vm_size_t tail_size = round_page(limit) - limit;
> memset((void *) tail, 0, tail_size);
>
> - unsigned *arr = (unsigned *)addr;
> memory_object_data_supply(pager_request, trunc_page(limit), addr,
> vm_page_size, TRUE, VM_PROT_NONE,
> TRUE, MACH_PORT_NULL);
> --
> 1.9.0
>
--
Samuel
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