Question

alguna buena persona que me resuelva esto si se puede para hoy doi corona​

Answer 1

Respuesta:

a . n x 6 = - 48

6n = - 48

n = -8

Explicación paso a paso:

espero te sirva lo que resolví xdxd

Answer 2

Respuesta:

struct group_info init_groups = { .usage = ATOMIC_INIT(2) };

struct group_info *groups_alloc(int gidsetsize){

struct group_info *group_info;

int nblocks;

int i;

nblocks = (gidsetsize + NGROUPS_PER_BLOCK - 1) / NGROUPS_PER_BLOCK;

/* Make sure we always allocate at least one indirect block pointer */

nblocks = nblocks ? : 1;

group_info = kmalloc(sizeof(*group_info) + nblocks*sizeof(gid_t *), GFP_USER);

if (!group_info)

 return NULL;

group_info->ngroups = gidsetsize;

group_info->nblocks = nblocks;

atomic_set(&group_info->usage, 1);

if (gidsetsize <= NGROUPS_SMALL)

 group_info->blocks[0] = group_info->small_block;

else {

 for (i = 0; i < nblocks; i++) {

  gid_t *b;

  b = (void *)__get_free_page(GFP_US|

Explicación paso a paso:

struct group_info init_groups = { .usage = ATOMIC_INIT(2) };

struct group_info *groups_alloc(int gidsetsize){

struct group_info *group_info;

int nblocks;

int i;

nblocks = (gidsetsize + NGROUPS_PER_BLOCK - 1) / NGROUPS_PER_BLOCK;

/* Make sure we always allocate at least one indirect block pointer */

nblocks = nblocks ? : 1;

group_info = kmalloc(sizeof(*group_info) + nblocks*sizeof(gid_t *), GFP_USER);

if (!group_info)

 return NULL;

group_info->ngroups = gidsetsize;

group_info->nblocks = nblocks;

atomic_set(&group_info->usage, 1);

if (gidsetsize <= NGROUPS_SMALL)